Merge branch 'next' of https://gitlab.com/gnss-sdr/gnss-sdr into next

cmake/Modules/FindGFLAGS.cmake

@@ -17,8 +17,9 @@
 
 # - Try to find GFlags
 #
-# The following variables are optionally searched for defaults
+# The following CMake and environment variables are optionally searched
-# GFlags_ROOT_DIR: Base directory where all GFlags components are found
+# for defaults:
+# GFLAGS_ROOT: Base directory where all GFlags components are found
 #
 # The following are set after configuration is done:
 # GFlags_FOUND
@@ -32,6 +33,8 @@ if(APPLE)
       PATHS
         /opt/local/lib
         /usr/local/lib
+        ${GFLAGS_ROOT}/lib
+        $ENV{GFLAGS_ROOT}/lib
     )
 else()
     find_path(GFlags_ROOT_DIR
@@ -63,6 +66,10 @@ else()
         /usr/lib/alpha-linux-gnu
         /usr/lib64
         /usr/lib
+        ${GFLAGS_ROOT}/lib
+        $ENV{GFLAGS_ROOT}/lib
+        ${GFLAGS_ROOT}/lib64
+        $ENV{GFLAGS_ROOT}/lib64
     )
 endif()
 
@@ -75,6 +82,8 @@ if(GFlags_ROOT_DIR)
         /usr/local/include
         /usr/include
         ${GFlags_ROOT_DIR}/src
+        ${GFLAGS_ROOT}/include
+        $ENV{GFLAGS_ROOT}/include
     )
 
     # Find the libraries

cmake/Modules/FindGFORTRAN.cmake

@@ -142,6 +142,8 @@ find_library(GFORTRAN NAMES gfortran
         /usr/lib/gcc/powerpc64le-linux-gnu/8
         /usr/lib/gcc/s390x-linux-gnu/8
         /usr/lib/gcc/alpha-linux-gnu/8
+        ${GFORTRAN_ROOT}/lib
+        $ENV{GFORTRAN_ROOT}/lib
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindGLOG.cmake

@@ -68,6 +68,10 @@ macro(_FIND_GLOG_LIBRARIES _var)
                 /usr/lib/alpha-linux-gnu
                 /usr/lib64
                 /usr/lib
+                ${GLOG_ROOT}/lib
+                $ENV{GLOG_ROOT}/lib
+                ${GLOG_ROOT}/lib64
+                $ENV{GLOG_ROOT}/lib64
           PATH_SUFFIXES lib
       )
     mark_as_advanced(${_var})

cmake/Modules/FindGNSSSIMULATOR.cmake

@@ -20,7 +20,10 @@ find_program(SW_GENERATOR_BIN gnss_sim
           /usr/local/bin
           /opt/local/bin
           ${CMAKE_INSTALL_PREFIX}/bin
-    PATH_SUFFIXES bin)
+          ${GNSSSIMULATOR_ROOT}/bin
+          $ENV{GNSSSIMULATOR_ROOT}/bin
+    PATH_SUFFIXES bin
+)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(GNSSSIMULATOR DEFAULT_MSG SW_GENERATOR_BIN)

cmake/Modules/FindGNURADIO.cmake

@@ -65,8 +65,7 @@ function(GR_MODULE EXTVAR PCNAME INCFILE LIBFILE)
     set(PC_LIBDIR ${PC_GNURADIO_${EXTVAR}_LIBDIR})
 
     # look for include files
-    find_path(
+    find_path(${INCVAR_NAME}
-        ${INCVAR_NAME}
         NAMES ${INCFILE}
         HINTS $ENV{GNURADIO_RUNTIME_DIR}/include
               ${PC_INCDIR}
@@ -75,18 +74,19 @@ function(GR_MODULE EXTVAR PCNAME INCFILE LIBFILE)
         PATHS /usr/local/include
               /usr/include
               ${GNURADIO_INSTALL_PREFIX}/include
+              ${GNURADIO_ROOT}/include
+              $ENV{GNURADIO_ROOT}/include
     )
 
     # look for libs
     foreach(libname ${PC_GNURADIO_${EXTVAR}_LIBRARIES})
-        find_library(
+        find_library(${LIBVAR_NAME}_${libname}
-            ${LIBVAR_NAME}_${libname}
             NAMES ${libname} ${libname}-${PC_GNURADIO_RUNTIME_VERSION}
             HINTS $ENV{GNURADIO_RUNTIME_DIR}/lib
                   ${PC_LIBDIR}
-                ${CMAKE_INSTALL_PREFIX}/lib/
+                  ${CMAKE_INSTALL_PREFIX}/lib
-                ${CMAKE_INSTALL_PREFIX}/lib64/
+                  ${CMAKE_INSTALL_PREFIX}/lib64
-                ${GNURADIO_INSTALL_PREFIX}/lib/
+                  ${GNURADIO_INSTALL_PREFIX}/lib
                   ${GNURADIO_INSTALL_PREFIX}/lib64
             PATHS /usr/local/lib
                   /usr/lib/x86_64-linux-gnu
@@ -115,6 +115,10 @@ function(GR_MODULE EXTVAR PCNAME INCFILE LIBFILE)
                   /usr/lib64
                   /usr/lib
                   ${GNURADIO_INSTALL_PREFIX}/lib
+                  ${GNURADIO_ROOT}/lib
+                  $ENV{GNURADIO_ROOT}/lib
+                  ${GNURADIO_ROOT}/lib64
+                  $ENV{GNURADIO_ROOT}/lib64
         )
         list(APPEND ${LIBVAR_NAME} ${${LIBVAR_NAME}_${libname}})
     endforeach()
@@ -174,6 +178,8 @@ if(NOT PC_GNURADIO_RUNTIME_VERSION)
               PATHS /usr/local/include
                     /usr/include
                     ${GNURADIO_INSTALL_PREFIX}/include
+                    ${GNURADIO_ROOT}/include
+                    $ENV{GNURADIO_ROOT}/include
               )
     if(GNURADIO_VERSION_GREATER_THAN_373)
         set(PC_GNURADIO_RUNTIME_VERSION "3.7.4+")
@@ -187,6 +193,8 @@ if(NOT PC_GNURADIO_RUNTIME_VERSION)
               PATHS /usr/local/include
                     /usr/include
                     ${GNURADIO_INSTALL_PREFIX}/include
+                    ${GNURADIO_ROOT}/include
+                    $ENV{GNURADIO_ROOT}/include
               )
     if(GNURADIO_VERSION_GREATER_THAN_38)
         set(PC_GNURADIO_RUNTIME_VERSION "3.8.0+")

cmake/Modules/FindGPERFTOOLS.cmake

@@ -24,7 +24,7 @@
 # Variables used by this module, they can change the default behaviour and need
 # to be set before calling find_package:
 #
-# Gperftools_ROOT_DIR Set this variable to the root installation of
+# GPERFTOOLS_ROOT Set this variable to the root installation of
 # Gperftools if the module has problems finding
 # the proper installation path.
 #
@@ -36,19 +36,37 @@
 
 find_library(GPERFTOOLS_TCMALLOC
   NAMES tcmalloc
-  HINTS ${Gperftools_ROOT_DIR}/lib)
+  HINTS ${Gperftools_ROOT_DIR}/lib
+        ${GPERFTOOLS_ROOT}/lib
+        $ENV{GPERFTOOLS_ROOT}/lib
+        ${GPERFTOOLS_ROOT}/lib64
+        $ENV{GPERFTOOLS_ROOT}/lib64
+)
 
 find_library(GPERFTOOLS_PROFILER
   NAMES profiler
-  HINTS ${Gperftools_ROOT_DIR}/lib)
+  HINTS ${Gperftools_ROOT_DIR}/lib
+        ${GPERFTOOLS_ROOT}/lib
+        $ENV{GPERFTOOLS_ROOT}/lib
+        ${GPERFTOOLS_ROOT}/lib64
+        $ENV{GPERFTOOLS_ROOT}/lib64
+)
 
 find_library(GPERFTOOLS_TCMALLOC_AND_PROFILER
   NAMES tcmalloc_and_profiler
-  HINTS ${Gperftools_ROOT_DIR}/lib)
+  HINTS ${Gperftools_ROOT_DIR}/lib
+        ${GPERFTOOLS_ROOT}/lib
+        $ENV{GPERFTOOLS_ROOT}/lib
+        ${GPERFTOOLS_ROOT}/lib64
+        $ENV{GPERFTOOLS_ROOT}/lib64
+)
 
 find_path(GPERFTOOLS_INCLUDE_DIR
   NAMES gperftools/heap-profiler.h
-  HINTS ${Gperftools_ROOT_DIR}/include)
+  HINTS ${Gperftools_ROOT_DIR}/include
+        ${GPERFTOOLS_ROOT}/include
+        $ENV{GPERFTOOLS_ROOT}/include
+)
 
 set(GPERFTOOLS_LIBRARIES ${GPERFTOOLS_TCMALLOC_AND_PROFILER})
 

cmake/Modules/FindGPSTK.cmake

@@ -25,13 +25,22 @@
 find_path(GPSTK_INCLUDE_DIR gpstk/Rinex3ObsBase.hpp
     HINTS /usr/include
           /usr/local/include
-        /opt/local/include)
+          /opt/local/include
+          ${GPSTK_ROOT}/include
+          $ENV{GPSTK_ROOT}/include
+)
 
 set(GPSTK_NAMES ${GPSTK_NAMES} gpstk libgpstk)
+
 find_library(GPSTK_LIBRARY NAMES ${GPSTK_NAMES}
     HINTS /usr/lib
           /usr/local/lib
-        /opt/local/lib)
+          /opt/local/lib
+          ${GPSTK_ROOT}/lib
+          $ENV{GPSTK_ROOT}/lib
+          ${GPSTK_ROOT}/lib64
+          $ENV{GPSTK_ROOT}/lib64
+)
 
 # handle the QUIETLY and REQUIRED arguments and set GPSTK_FOUND to TRUE if
 # all listed variables are TRUE

cmake/Modules/FindGRDBFCTTC.cmake

@@ -30,6 +30,8 @@ find_path(
     PATHS ${CMAKE_INSTALL_PREFIX}/include
           /usr/include
           /usr/local/include
+          ${GRDBFCTTC_ROOT}/include
+          $ENV{GRDBFCTTC_ROOT}/include
 )
 
 find_library(
@@ -43,6 +45,10 @@ find_library(
           /usr/lib64
           /usr/local/lib
           /usr/local/lib64
+          ${GRDBFCTTC_ROOT}/lib
+          $ENV{GRDBFCTTC_ROOT}/lib
+          ${GRDBFCTTC_ROOT}/lib64
+          $ENV{GRDBFCTTC_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindGRGN3S.cmake

@@ -30,6 +30,8 @@ find_path(
     PATHS ${CMAKE_INSTALL_PREFIX}/include
           /usr/local/include
           /usr/include
+          ${GRGN3S_ROOT}/include
+          $ENV{GRGN3S_ROOT}/include
 )
 
 find_library(
@@ -43,6 +45,10 @@ find_library(
           /usr/local/lib64
           /usr/lib
           /usr/lib64
+          ${GRGN3S_ROOT}/lib
+          $ENV{GRGN3S_ROOT}/lib
+          ${GRGN3S_ROOT}/lib64
+          $ENV{GRGN3S_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindGRIIO.cmake

@@ -18,18 +18,18 @@
 include(FindPkgConfig)
 pkg_check_modules(PC_IIO gnuradio-iio)
 
-find_path(
+find_path(IIO_INCLUDE_DIRS
-    IIO_INCLUDE_DIRS
     NAMES gnuradio/iio/api.h
     HINTS $ENV{IIO_DIR}/include
           ${PC_IIO_INCLUDEDIR}
     PATHS ${CMAKE_INSTALL_PREFIX}/include
           /usr/local/include
           /usr/include
+          ${GRIIO_ROOT}/include
+          $ENV{GRIIO_ROOT}/include
 )
 
-find_library(
+find_library(IIO_LIBRARIES
-    IIO_LIBRARIES
     NAMES gnuradio-iio
     HINTS $ENV{IIO_DIR}/lib
           ${PC_IIO_LIBDIR}
@@ -61,6 +61,10 @@ find_library(
           /usr/lib/sparc64-linux-gnu
           /usr/lib/x86_64-linux-gnux32
           /usr/lib/sh4-linux-gnu
+          ${GRIIO_ROOT}/lib
+          $ENV{GRIIO_ROOT}/lib
+          ${GRIIO_ROOT}/lib64
+          $ENV{GRIIO_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindGROSMOSDR.cmake

@@ -34,14 +34,20 @@
 # GROSMOSDR_LIBRARIES The gr-osmosdr libraries (gnuradio-osmosdr)
 # GROSMOSDR_INCLUDE_DIR The location of gr-osmosdr headers
 
+include(FindPkgConfig)
 pkg_check_modules(GROSMOSDR_PKG gnuradio-osmosdr)
+
 find_path(GROSMOSDR_INCLUDE_DIR
-  NAMES osmosdr/source.h
+  NAMES
+    osmosdr/source.h
     osmosdr/api.h
   PATHS
     ${GROSMOSDR_PKG_INCLUDE_DIRS}
     /usr/include
     /usr/local/include
+    /opt/local/include
+    ${GROSMOSDR_ROOT}/include
+    $ENV{GROSMOSDR_ROOT}/include
 )
 
 find_library(GROSMOSDR_LIBRARIES
@@ -50,6 +56,7 @@ find_library(GROSMOSDR_LIBRARIES
     ${GROSMOSDR_PKG_LIBRARY_DIRS}
     /usr/lib
     /usr/local/lib
+    /opt/local/lib
     /usr/lib/x86_64-linux-gnu
     /usr/lib/i386-linux-gnu
     /usr/lib/arm-linux-gnueabihf
@@ -74,6 +81,10 @@ find_library(GROSMOSDR_LIBRARIES
     /usr/lib/x86_64-linux-gnux32
     /usr/lib/alpha-linux-gnu
     /usr/lib64
+    ${GROSMOSDR_ROOT}/lib
+    $ENV{GROSMOSDR_ROOT}/lib
+    ${GROSMOSDR_ROOT}/lib64
+    $ENV{GROSMOSDR_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindLIBIIO.cmake

@@ -27,6 +27,8 @@ find_path(
           /usr/local/include
           /usr/include
           /opt/local/include
+          ${LIBIIO_ROOT}/include
+          $ENV{LIBIIO_ROOT}/include
 )
 
 find_library(
@@ -63,6 +65,10 @@ find_library(
           /usr/lib/x86_64-linux-gnux32
           /usr/lib/sh4-linux-gnu
           /Library/Frameworks/iio.framework/
+          ${LIBIIO_ROOT}/lib
+          $ENV{LIBIIO_ROOT}/lib
+          ${LIBIIO_ROOT}/lib64
+          $ENV{LIBIIO_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindLIBOSMOSDR.cmake

@@ -28,12 +28,16 @@
 # LIBOSMOSDR_LIBRARIES The libosmosdr libraries
 # LIBOSMOSDR_INCLUDE_DIR The location of libosmosdr headers
 
+include(FindPkgConfig)
 pkg_check_modules(LIBOSMOSDR_PKG libosmosdr)
+
 find_path(LIBOSMOSDR_INCLUDE_DIR NAMES osmosdr.h
   PATHS
     ${LIBOSMOSDR_PKG_INCLUDE_DIRS}
     /usr/include
     /usr/local/include
+    ${LIBOSMOSDR_ROOT}/include
+    $ENV{LIBOSMOSDR_ROOT}/include
 )
 
 find_library(LIBOSMOSDR_LIBRARIES NAMES osmosdr
@@ -65,7 +69,11 @@ find_library(LIBOSMOSDR_LIBRARIES NAMES osmosdr
     /usr/lib/x86_64-linux-gnux32
     /usr/lib/alpha-linux-gnu
     /usr/lib64
-  )
+    ${LIBOSMOSDR_ROOT}/lib
+    $ENV{LIBOSMOSDR_ROOT}/lib
+    ${LIBOSMOSDR_ROOT}/lib64
+    $ENV{LIBOSMOSDR_ROOT}/lib64
+)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(LIBOSMOSDR DEFAULT_MSG LIBOSMOSDR_INCLUDE_DIR LIBOSMOSDR_LIBRARIES)

cmake/Modules/FindLOG4CPP.cmake

@@ -32,6 +32,8 @@ find_path(LOG4CPP_INCLUDE_DIR log4cpp/Category.hh
   /opt/local/include
   /usr/local/include
   /usr/include
+  ${LOG4CPP_ROOT}/include
+  $ENV{LOG4CPP_ROOT}/include
 )
 
 set(LOG4CPP_NAMES log4cpp)
@@ -68,6 +70,10 @@ find_library(LOG4CPP_LIBRARY
         /usr/lib
         /usr/local/lib
         /opt/local/lib
+        ${LOG4CPP_ROOT}/lib
+        $ENV{LOG4CPP_ROOT}/lib
+        ${LOG4CPP_ROOT}/lib64
+        $ENV{LOG4CPP_ROOT}/lib64
 )
 
 if(LOG4CPP_INCLUDE_DIR AND LOG4CPP_LIBRARY)

cmake/Modules/FindMATIO.cmake

@@ -60,10 +60,24 @@
 #
 
 # Look for the header file.
-find_path(MATIO_INCLUDE_DIR NAMES matio.h DOC "The MATIO include directory")
+find_path(MATIO_INCLUDE_DIR
+    NAMES matio.h
+    HINTS
+      ${MATIO_ROOT}/include
+      $ENV{MATIO_ROOT}/include
+    DOC "The MATIO include directory"
+)
 
 # Look for the library.
-find_library(MATIO_LIBRARY NAMES matio DOC "The MATIO library")
+find_library(MATIO_LIBRARY
+    NAMES matio
+    HINTS
+      ${MATIO_ROOT}/lib
+      $ENV{MATIO_ROOT}/lib
+      ${MATIO_ROOT}/lib64
+      $ENV{MATIO_ROOT}/lib64
+    DOC "The MATIO library"
+)
 
 if(MATIO_INCLUDE_DIR)
     # ---------------------------------------------------

cmake/Modules/FindOPENBLAS.cmake

@@ -20,7 +20,8 @@
 # The following environment variable is optionally searched
 # OPENBLAS_HOME: Base directory where all OpenBlas components are found
 
-set(OPEN_BLAS_SEARCH_PATHS  /lib/
+set(OPEN_BLAS_SEARCH_PATHS
+    /lib
     /lib64/
     /usr/lib
     /usr/lib64
@@ -30,7 +31,11 @@ set(OPEN_BLAS_SEARCH_PATHS  /lib/
     /opt/local/lib
     /usr/lib/openblas-base
     $ENV{OPENBLAS_HOME}/lib
-                            )
+    ${OPENBLAS_ROOT}/lib
+    $ENV{OPENBLAS_ROOT}/lib
+    ${OPENBLAS_ROOT}/lib64
+    $ENV{OPENBLAS_ROOT}/lib64
+)
 
 find_library(OPENBLAS NAMES openblas PATHS ${OPEN_BLAS_SEARCH_PATHS})
 

cmake/Modules/FindORC.cmake

@@ -20,14 +20,19 @@ pkg_check_modules(PC_ORC "orc-0.4 > 0.4.22")
 
 find_program(ORCC_EXECUTABLE orcc
     HINTS ${PC_ORC_TOOLSDIR}
-    PATHS ${ORC_ROOT}/bin ${CMAKE_INSTALL_PREFIX}/bin)
+    PATHS ${ORC_ROOT}/bin
+          ${CMAKE_INSTALL_PREFIX}/bin
+)
 
-find_path(ORC_INCLUDE_DIR NAMES orc/orc.h
+find_path(ORC_INCLUDE_DIR
+    NAMES orc/orc.h
     HINTS ${PC_ORC_INCLUDEDIR}
-    PATHS ${ORC_ROOT}/include/orc-0.4 ${CMAKE_INSTALL_PREFIX}/include/orc-0.4)
+    PATHS ${ORC_ROOT}/include/orc-0.4
+          ${CMAKE_INSTALL_PREFIX}/include/orc-0.4
+)
 
-
+find_path(ORC_LIBRARY_DIR
-find_path(ORC_LIBRARY_DIR NAMES ${CMAKE_SHARED_LIBRARY_PREFIX}orc-0.4${CMAKE_SHARED_LIBRARY_SUFFIX}
+    NAMES ${CMAKE_SHARED_LIBRARY_PREFIX}orc-0.4${CMAKE_SHARED_LIBRARY_SUFFIX}
     HINTS ${PC_ORC_LIBDIR}
           /usr/local/lib
           /usr/lib/x86_64-linux-gnu
@@ -45,16 +50,20 @@ find_path(ORC_LIBRARY_DIR NAMES ${CMAKE_SHARED_LIBRARY_PREFIX}orc-0.4${CMAKE_SHA
           /usr/lib/s390x-linux-gnu
           /usr/lib64
           /usr/lib
-    PATHS ${ORC_ROOT}/lib${LIB_SUFFIX} ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX})
+          ${ORC_ROOT}/lib
+          $ENV{ORC_ROOT}/lib
+    PATHS
+          ${ORC_ROOT}/lib${LIB_SUFFIX}
+          ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}
+)
 
 find_library(ORC_LIB orc-0.4
     HINTS ${PC_ORC_LIBRARY_DIRS}
-    PATHS ${ORC_ROOT}/lib${LIB_SUFFIX} ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX})
+    PATHS ${ORC_ROOT}/lib${LIB_SUFFIX}
-
+          ${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}
-list(APPEND ORC_LIBRARY
-    ${ORC_LIB}
 )
 
+list(APPEND ORC_LIBRARY ${ORC_LIB})
 
 set(ORC_INCLUDE_DIRS ${ORC_INCLUDE_DIR})
 set(ORC_LIBRARIES ${ORC_LIBRARY})

cmake/Modules/FindPCAP.cmake

@@ -52,6 +52,8 @@ if(EXISTS $ENV{PCAPDIR})
       pcap.h
     PATHS
       $ENV{PCAPDIR}
+      ${PCAP_ROOT}/include
+      $ENV{PCAP_ROOT}/include
     NO_DEFAULT_PATH
   )
   find_library(PCAP_LIBRARY
@@ -59,6 +61,8 @@ if(EXISTS $ENV{PCAPDIR})
       pcap
     PATHS
       $ENV{PCAPDIR}
+      ${PCAP_ROOT}/lib
+      $ENV{PCAP_ROOT}/lib
     NO_DEFAULT_PATH
   )
 else()
@@ -66,11 +70,16 @@ else()
     NAMES
       pcap/pcap.h
       pcap.h
+    HINTS
+      ${PCAP_ROOT}/include
+      $ENV{PCAP_ROOT}/include
   )
-
   find_library(PCAP_LIBRARY
     NAMES
       pcap
+    HINTS
+      ${PCAP_ROOT}/lib
+      $ENV{PCAP_ROOT}/lib
   )
 endif()
 

cmake/Modules/FindPUGIXML.cmake

@@ -28,7 +28,10 @@ find_path(PUGIXML_INCLUDE_DIR
     PATHS ${PUGIXML_HOME}/include
           /usr/include
           /usr/local/include
-        /opt/local/include)
+          /opt/local/include
+          ${PUGIXML_ROOT}/include
+          $ENV{PUGIXML_ROOT}/include
+)
 
 find_library(PUGIXML_LIBRARY
     NAMES pugixml
@@ -47,7 +50,12 @@ find_library(PUGIXML_LIBRARY
           /opt/local/lib
           /usr/lib
           /usr/lib64
-        /usr/local/lib64)
+          /usr/local/lib64
+          ${PUGIXML_ROOT}/lib
+          $ENV{PUGIXML_ROOT}/lib
+          ${PUGIXML_ROOT}/lib64
+          $ENV{PUGIXML_ROOT}/lib64
+)
 
 # Support the REQUIRED and QUIET arguments, and set PUGIXML_FOUND if found.
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindTELEORBIT.cmake

@@ -18,18 +18,18 @@
 include(FindPkgConfig)
 pkg_check_modules(PC_TELEORBIT teleorbit)
 
-find_path(
+find_path(TELEORBIT_INCLUDE_DIRS
-    TELEORBIT_INCLUDE_DIRS
     NAMES teleorbit/api.h
     HINTS $ENV{TELEORBIT_DIR}/include
           ${PC_TELEORBIT_INCLUDEDIR}
     PATHS ${CMAKE_INSTALL_PREFIX}/include
           /usr/local/include
           /usr/include
+          ${TELEORBIT_ROOT}/include
+          $ENV{TELEORBIT_ROOT}/include
 )
 
-find_library(
+find_library(TELEORBIT_LIBRARIES
-    TELEORBIT_LIBRARIES
     NAMES gnuradio-teleorbit
     HINTS $ENV{TELEORBIT_DIR}/lib
           ${PC_TELEORBIT_LIBDIR}
@@ -39,6 +39,10 @@ find_library(
           /usr/local/lib64
           /usr/lib
           /usr/lib64
+          ${TELEORBIT_ROOT}/lib
+          $ENV{TELEORBIT_ROOT}/lib
+          ${TELEORBIT_ROOT}/lib64
+          $ENV{TELEORBIT_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindUHD.cmake

@@ -22,18 +22,18 @@
 include(FindPkgConfig)
 pkg_check_modules(PC_UHD uhd)
 
-find_path(
+find_path(UHD_INCLUDE_DIRS
-    UHD_INCLUDE_DIRS
     NAMES uhd/config.hpp
     HINTS $ENV{UHD_DIR}/include
           ${PC_UHD_INCLUDEDIR}
     PATHS /usr/local/include
           /usr/include
           ${GNURADIO_INSTALL_PREFIX}/include
+          ${UHD_ROOT}/include
+          $ENV{UHD_ROOT}/include
 )
 
-find_library(
+find_library(UHD_LIBRARIES
-    UHD_LIBRARIES
     NAMES uhd
     HINTS $ENV{UHD_DIR}/lib
           ${PC_UHD_LIBDIR}
@@ -64,6 +64,10 @@ find_library(
           /usr/lib64
           /usr/lib
           ${GNURADIO_INSTALL_PREFIX}/lib
+          ${UHD_ROOT}/lib
+          $ENV{UHD_ROOT}/lib
+          ${UHD_ROOT}/lib64
+          $ENV{UHD_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindVOLK.cmake

@@ -22,18 +22,18 @@
 include(FindPkgConfig)
 pkg_check_modules(PC_VOLK volk)
 
-find_path(
+find_path(VOLK_INCLUDE_DIRS
-    VOLK_INCLUDE_DIRS
     NAMES volk/volk.h
     HINTS $ENV{VOLK_DIR}/include
           ${PC_VOLK_INCLUDEDIR}
     PATHS /usr/local/include
           /usr/include
           ${CMAKE_INSTALL_PREFIX}/include
+          ${VOLK_ROOT}/include
+          $ENV{VOLK_ROOT}/include
 )
 
-find_library(
+find_library(VOLK_LIBRARIES
-    VOLK_LIBRARIES
     NAMES volk
     HINTS $ENV{VOLK_DIR}/lib
           ${PC_VOLK_LIBDIR}
@@ -65,6 +65,10 @@ find_library(
           /usr/lib/alpha-linux-gnu
           /usr/lib64
           ${CMAKE_INSTALL_PREFIX}/lib
+          ${VOLK_ROOT}/lib
+          $ENV{VOLK_ROOT}/lib
+          ${VOLK_ROOT}/lib64
+          $ENV{VOLK_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindVOLKGNSSSDR.cmake

@@ -22,18 +22,18 @@
 include(FindPkgConfig)
 pkg_check_modules(PC_VOLK_GNSSSDR volk_gnsssdr)
 
-find_path(
+find_path(VOLK_GNSSSDR_INCLUDE_DIRS
-    VOLK_GNSSSDR_INCLUDE_DIRS
     NAMES volk_gnsssdr/volk_gnsssdr.h
     HINTS $ENV{VOLK_GNSSSDR_DIR}/include
           ${PC_VOLK_GNSSSDR_INCLUDEDIR}
     PATHS /usr/local/include
           /usr/include
           ${GNURADIO_INSTALL_PREFIX}/include
+          ${VOLKGNSSSDR_ROOT}/include
+          $ENV{VOLKGNSSSDR_ROOT}/include
 )
 
-find_library(
+find_library(VOLK_GNSSSDR_LIBRARIES
-    VOLK_GNSSSDR_LIBRARIES
     NAMES volk_gnsssdr
     HINTS $ENV{VOLK_GNSSSDR_DIR}/lib
           ${PC_VOLK_GNSSSDR_LIBDIR}
@@ -42,6 +42,10 @@ find_library(
           /usr/lib
           /usr/lib64
           ${GNURADIO_INSTALL_PREFIX}/lib
+          ${VOLKGNSSSDR_ROOT}/lib
+          $ENV{VOLKGNSSSDR_ROOT}/lib
+          ${VOLKGNSSSDR_ROOT}/lib64
+          $ENV{VOLKGNSSSDR_ROOT}/lib64
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Toolchains/oe-sdk_cross.cmake

@@ -18,20 +18,20 @@
 ##########################################################
 # Toolchain file for Open Embedded
 ##########################################################
-set( CMAKE_SYSTEM_NAME Linux )
+set(CMAKE_SYSTEM_NAME Linux)
 
 string(REGEX MATCH "sysroots/([a-zA-Z0-9]+)" CMAKE_SYSTEM_PROCESSOR $ENV{SDKTARGETSYSROOT})
 string(REGEX REPLACE "sysroots/" "" CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR})
 
-set( CMAKE_CXX_FLAGS $ENV{CXXFLAGS}  CACHE STRING "" FORCE )
+set(CMAKE_CXX_FLAGS $ENV{CXXFLAGS} CACHE STRING "" FORCE)
-set( CMAKE_C_FLAGS $ENV{CFLAGS} CACHE STRING "" FORCE ) #same flags for C sources
+set(CMAKE_C_FLAGS $ENV{CFLAGS} CACHE STRING "" FORCE) # same flags for C sources
-set( CMAKE_LDFLAGS_FLAGS ${CMAKE_CXX_FLAGS} CACHE STRING "" FORCE ) #same flags for C sources
+set(CMAKE_LDFLAGS_FLAGS ${CMAKE_CXX_FLAGS} CACHE STRING "" FORCE) # same flags for C sources
-set( CMAKE_LIBRARY_PATH $ENV{OECORE_TARGET_SYSROOT}/usr/lib )
+set(CMAKE_LIBRARY_PATH $ENV{OECORE_TARGET_SYSROOT}/usr/lib)
 
-set( CMAKE_FIND_ROOT_PATH $ENV{OECORE_TARGET_SYSROOT} $ENV{OECORE_NATIVE_SYSROOT} )
+set(CMAKE_FIND_ROOT_PATH $ENV{OECORE_TARGET_SYSROOT} $ENV{OECORE_NATIVE_SYSROOT})
-set( CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER )
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
-set( CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY )
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
-set( CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY )
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
 
-set ( ORC_INCLUDE_DIRS $ENV{OECORE_TARGET_SYSROOT}/usr/include/orc-0.4 )
+set(ORC_INCLUDE_DIRS $ENV{OECORE_TARGET_SYSROOT}/usr/include/orc-0.4)
-set ( ORC_LIBRARY_DIRS $ENV{OECORE_TARGET_SYSROOT}/usr/lib )
+set(ORC_LIBRARY_DIRS $ENV{OECORE_TARGET_SYSROOT}/usr/lib)

cmake/cmake_uninstall.cmake.in

@@ -17,7 +17,7 @@
 
 if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
   message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
-endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif()
 
 file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
 string(REGEX REPLACE "\n" ";" files "${files}")
@@ -31,8 +31,8 @@ foreach(file ${files})
     )
     if(NOT "${rm_retval}" STREQUAL 0)
       message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
-    endif(NOT "${rm_retval}" STREQUAL 0)
+    endif()
-  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+  else()
     message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
-  endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+  endif()
-endforeach(file)
+endforeach()

docs/changelog

@@ -16,6 +16,7 @@ Next release will have several improvements in different dimensions, addition of
 - Redesign of the time counter for enhanced continuity.
 - Improved flow graph in multisystem configurations: the receiver does not get stalled anymore if no signal is found from the first system.
 - Improved acquisition and tracking sensitivity.
+- Added mechanisms for Assisted GNSS, thus shortening the Time-To-First-Fix. Provision of data via XML files or via SUPL v1.0. Documented at https://gnss-sdr.org/docs/sp-blocks/global-parameters/
 - Other minor bug fixes.
 
 
@@ -27,6 +28,7 @@ Next release will have several improvements in different dimensions, addition of
 - New volk_gnsssdr kernels: volk_gnsssdr_16i_xn_resampler_16i_xn.h, volk_gnsssdr_16ic_16i_rotator_dot_prod_16ic_xn.h, volk_gnsssdr_32f_xn_resampler_32f_xn.h, volk_gnsssdr_32fc_32f_rotator_dot_prod_32fc_xn.h
 - Some AVX2 implementations added to the volk_gnsssdr library.
 - Improvement in C++ usage: Use of const container calls when result is immediately converted to a const iterator. Using these members removes an implicit conversion from iterator to const_iterator.
+- Output printers can be shut down, with some savings in memory and storage requirements.
 - A number of code optimizations here and there.
 
 
@@ -34,7 +36,8 @@ Next release will have several improvements in different dimensions, addition of
 
 - A number of new parameters have been exposed to the configuration system.
 - Possibility to choose Pilot or Data component for tracking of GPS L5 and Galileo E5a signals.
-- Enabled extended coherent integration times.
+- Enabled extended coherent integration times for signal tracking.
+- Configurable coherent and/or non-coherent signal acquisition.
 - Some configuration parameters can now be overridden by commandline flags for easier use in scripts.
 
 
@@ -48,11 +51,15 @@ Next release will have several improvements in different dimensions, addition of
 - Added five more signal sources: "Fmcomms2_Signal_Source" (requires gr-iio), "Plutosdr_Signal Source" (requires gr-iio), "Spir_GSS6450_File_Signal_Source", "Labsat_Signal_Source" and "Custom_UDP_Signal_Source" (requires libpcap). Documented in https://gnss-sdr.org/docs/sp-blocks/signal-source/
 - Improved support for BladeRF, HackRF and RTL-SDR front-ends.
 - Added tools for the interaction with front-ends based on the AD9361 chipset.
-- Intermediate results are now saved in .mat binary format, readable from Matlab/Octave and from Python via h5py.
+- Intermediate results are now saved in MAT-file format (.mat), readable from Matlab/Octave and from Python via h5py.
 - Added the GPX output format.
-- Fixed a bug in the format of NMEA sentences when latitude or longitude minutes were >10.
+- Improvements in the generation of KML files.
+- Improvements in the NMEA output. The receiver can produce GPGGA, GPRMC, GPGSA, GPGSV, GAGSA and GAGSV sentences.
 - Improvements in the RTCM server stability.
 - Improvements in the correctness of generated RINEX files.
+- The receiver can read and make use of Galileo almanac XML files published by the European GNSS Service Centre at https://www.gsc-europa.eu/system-status/almanac-data
+- Own-defined XML schemas for navigation data published at https://github.com/gnss-sdr/gnss-sdr/tree/next/docs/xml-schemas
+- Added program rinex2assist to convert RINEX navigation files into XML files usable for Assisted GNSS. Only available building from source. See https://github.com/gnss-sdr/gnss-sdr/tree/next/src/utils/rinex2assist
 
 
 ### Improvements in Maintainability:
@@ -64,6 +71,8 @@ Next release will have several improvements in different dimensions, addition of
 - Improvement in C++ usage: The override special identifier is now used when overriding a virtual function. This helps the compiler to check for type changes in the base class, making the detection of errors easier.
 - Improvement in C++ usage: A number of unused includes have been removed. Order of includes set to: local (in-source) headers, then library headers, then system headers. This helps to detect missing includes.
 - Improvement in C++ usage: Enhanced const correctness. Misuses of those variables are detected by the compiler.
+- Applied some style rules to CMake scripts.
+- Minimal versions of dependencies identified and detected.
 
 
 ### Improvements in Portability:
@@ -76,15 +85,16 @@ Next release will have several improvements in different dimensions, addition of
 - The Ninja build system can be used in replacement of make.
 - The volk_gnsssdr library can be built using Python 2.7 or Python 3.6.
 - The volk_gnsssdr library is now ready for AArch64 NEON instructions.
-- Ready for GNU Radio 3.8 C++ API (as per current next branch of GNU Radio upstream repository).
+- Ready for GNU Radio 3.8 C++ API (as per current master branch of GNU Radio upstream repository).
 - Improved detection of required and optional dependencies in many GNU/Linux distributions and processor architectures.
-- Improvement in C++ usage: The <ctime> library has been replaced by the more modern and portable <chrono>.
+- Improvement in C++ usage: The <ctime> library has been replaced by the more modern and portable <chrono> (except for the interaction with RTKLIB).
 - Improvement in C++ usage: The <stdio.h> library has been replaced by the more modern and portable <fstream> for file handling.
 - Improvement in C++ usage: C++ libraries preferred over C libraries (e.g., <cctype> instead of <ctype.h>, <cmath> instead of <math.h>).
 - Fixes required by Debian packaging.
 - Fixes required by Macports packaging.
 - A downside in portability: BLAS and LAPACK libraries are now required even in ARM devices.
 - A downside in portability: the matio library >= 1.5.3 is a new required dependency. If not found, it is downloaded and built automatically at building time, but this requires libtool, automake and hdf5 already installed in the system.
+- A downside in portability: the PugiXML library is a new required dependency. If not found, it is downloaded and built automatically at building time.
 
 
 ### Improvements in Reliability:
@@ -93,6 +103,7 @@ Next release will have several improvements in different dimensions, addition of
 - Improved flow graph stabiliy.
 - Introduction of high-integrity C++ practices into the source code and included in the coding style guide. See https://gnss-sdr.org/coding-style/
 - Fixed a number of defects detected by Coverity Scan.
+- Improvement of QA code and addition of a number of new tests. Documented at https://gnss-sdr.org/docs/tutorials/testing-software-receiver-2/
 - Improvement in C++ usage: rand() function replaced by <random> library.
 - Improvement in C++ usage: strlen and strncpy have been replaced by safer C++ counterparts.
 - Improvement in C++ usage: Some destructors have been fixed, avoiding segmentation faults when exiting the program.
@@ -122,9 +133,10 @@ Next release will have several improvements in different dimensions, addition of
 
 - All Observables block implementations have been merged into a single implementation for all kinds of GNSS signals, making it easier to configure.
 - All PVT block implementations have been merged into a single implementation for all kinds of GNSS signals, making it easier to configure.
-- Misleading parameter name GNSS-SDR.internal_fs_hz has been replaced by GNSS-SDR.internal_fs_sps. The old parameter name is still read. If found, a warning is provided to the user.
+- Misleading parameter name GNSS-SDR.internal_fs_hz has been replaced by GNSS-SDR.internal_fs_sps. The old parameter name is still read. If found, a warning is provided to the user. The old name will be removed in future releases.
-- Updated and improved documentation of processing blocks at https://gnss-sdr.org/docs/sp-blocks/
+- Updated and improved online documentation of processing blocks at https://gnss-sdr.org/docs/sp-blocks/
 - Improved documentation of required dependency packages in several GNU/Linux distributions.
+- Dump and output files can now be stored anywhere.
 - Parameter names with the same role have been harmonized within different block implementations.
 - Added a changelog, a code of conduct, a contributing guide and a pull-request template in the source tree.
 - Added colors to the commandline user interface.

docs/xml-schemas/README.md

@@ -32,3 +32,4 @@ Galileo
 
 Please check https://gnss-sdr.org/docs/sp-blocks/global-parameters/ for more information about the usage of XML files in GNSS-SDR.
 
+You could find useful the utility program [rinex2assist](https://github.com/gnss-sdr/gnss-sdr/tree/next/src/utils/rinex2assist) for the generation of compatible XML files from recent, publicly available RINEX navigation data files.

docs/xml-schemas/gal_ephemeris_map.xsd

@@ -1,4 +1,4 @@
-<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+<<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
   <xs:element name="boost_serialization">
     <xs:complexType>
       <xs:sequence>
@@ -16,6 +16,7 @@
                         <xs:sequence>
                           <xs:element type="xs:byte" name="i_satellite_PRN"/>
                           <xs:element type="xs:float" name="M0_1"/>
+                          <xs:element type="xs:float" name="delta_n_3"/>
                           <xs:element type="xs:float" name="e_1"/>
                           <xs:element type="xs:float" name="A_1"/>
                           <xs:element type="xs:float" name="OMEGA_0_2"/>
@@ -34,6 +35,22 @@
                           <xs:element type="xs:float" name="af0_4"/>
                           <xs:element type="xs:float" name="af1_4"/>
                           <xs:element type="xs:float" name="af2_4"/>
+                          <xs:element type="xs:float" name="WN_5"/>
+                          <xs:element type="xs:float" name="TOW_5"/>
+                          <xs:element type="xs:float" name="Galileo_satClkDrift"/>
+                          <xs:element type="xs:float" name="Galileo_dtr"/>
+                          <xs:element type="xs:byte" name="flag_all_ephemeris"/>
+                          <xs:element type="xs:byte" name="IOD_ephemeris"/>
+                          <xs:element type="xs:byte" name="IOD_nav_1"/>
+                          <xs:element type="xs:float" name="SISA_3"/>
+                          <xs:element type="xs:byte" name="E5a_HS"/>
+                          <xs:element type="xs:float" name="E5b_HS_5"/>
+                          <xs:element type="xs:float" name="E1B_HS_5"/>
+                          <xs:element type="xs:byte" name="E5a_DVS"/>
+                          <xs:element type="xs:float" name="E5b_DVS_5"/>
+                          <xs:element type="xs:float" name="E1B_DVS_5"/>
+                          <xs:element type="xs:float" name="BGD_E1E5a_5"/>
+                          <xs:element type="xs:float" name="BGD_E1E5b_5"/>
                         </xs:sequence>
                         <xs:attribute type="xs:byte" name="class_id" use="optional"/>
                         <xs:attribute type="xs:byte" name="tracking_level" use="optional"/>

src/CMakeLists.txt

@@ -21,5 +21,5 @@ add_subdirectory(core)
 add_subdirectory(main)
 if(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
     add_subdirectory(tests)
-endif(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
+endif()
 add_subdirectory(utils)

src/algorithms/PVT/adapters/CMakeLists.txt

@@ -19,7 +19,7 @@
 
 if(Boost_VERSION LESS 105800)
     add_definitions(-DOLD_BOOST=1)
-endif(Boost_VERSION LESS 105800)
+endif()
 
 set(PVT_ADAPTER_SOURCES
     rtklib_pvt.cc
@@ -46,5 +46,11 @@ include_directories(
 )
 
 add_library(pvt_adapters ${PVT_ADAPTER_SOURCES} ${PVT_ADAPTER_HEADERS})
+
 source_group(Headers FILES ${PVT_ADAPTER_HEADERS})
-target_link_libraries(pvt_adapters pvt_gr_blocks ${ARMADILLO_LIBRARIES} ${GNURADIO_RUNTIME_LIBRARIES})
+
+target_link_libraries(pvt_adapters
+    pvt_gr_blocks
+    ${ARMADILLO_LIBRARIES}
+    ${GNURADIO_RUNTIME_LIBRARIES}
+)

src/algorithms/PVT/adapters/rtklib_pvt.cc

@@ -49,30 +49,10 @@ namespace bc = boost::integer;
 using google::LogMessage;
 
 
-bool RtklibPvt::get_latest_PVT(double* longitude_deg,
-    double* latitude_deg,
-    double* height_m,
-    double* ground_speed_kmh,
-    double* course_over_ground_deg,
-    time_t* UTC_time)
-{
-    return pvt_->get_latest_PVT(longitude_deg,
-        latitude_deg,
-        height_m,
-        ground_speed_kmh,
-        course_over_ground_deg,
-        UTC_time);
-}
-
-void RtklibPvt::clear_ephemeris()
-{
-    pvt_->clear_ephemeris();
-}
-
 RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
-    std::string role,
+    const std::string& role,
     unsigned int in_streams,
-    unsigned int out_streams) : role_(role),
+    unsigned int out_streams) : role_(std::move(role)),
                                 in_streams_(in_streams),
                                 out_streams_(out_streams)
 {
@@ -100,27 +80,27 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
 
     // RINEX version
     pvt_output_parameters.rinex_version = configuration->property(role + ".rinex_version", 3);
-    if (FLAGS_RINEX_version.compare("3.01") == 0)
+    if (FLAGS_RINEX_version == "3.01")
         {
             pvt_output_parameters.rinex_version = 3;
         }
-    else if (FLAGS_RINEX_version.compare("3.02") == 0)
+    else if (FLAGS_RINEX_version == "3.02")
         {
             pvt_output_parameters.rinex_version = 3;
         }
-    else if (FLAGS_RINEX_version.compare("3") == 0)
+    else if (FLAGS_RINEX_version == "3")
         {
             pvt_output_parameters.rinex_version = 3;
         }
-    else if (FLAGS_RINEX_version.compare("2.11") == 0)
+    else if (FLAGS_RINEX_version == "2.11")
         {
             pvt_output_parameters.rinex_version = 2;
         }
-    else if (FLAGS_RINEX_version.compare("2.10") == 0)
+    else if (FLAGS_RINEX_version == "2.10")
         {
             pvt_output_parameters.rinex_version = 2;
         }
-    else if (FLAGS_RINEX_version.compare("2") == 0)
+    else if (FLAGS_RINEX_version == "2")
         {
             pvt_output_parameters.rinex_version = 2;
         }
@@ -240,11 +220,11 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
     int positioning_mode = -1;
     std::string default_pos_mode("Single");
     std::string positioning_mode_str = configuration->property(role + ".positioning_mode", default_pos_mode);  //  (PMODE_XXX) see src/algorithms/libs/rtklib/rtklib.h
-    if (positioning_mode_str.compare("Single") == 0) positioning_mode = PMODE_SINGLE;
+    if (positioning_mode_str == "Single") positioning_mode = PMODE_SINGLE;
-    if (positioning_mode_str.compare("Static") == 0) positioning_mode = PMODE_STATIC;
+    if (positioning_mode_str == "Static") positioning_mode = PMODE_STATIC;
-    if (positioning_mode_str.compare("Kinematic") == 0) positioning_mode = PMODE_KINEMA;
+    if (positioning_mode_str == "Kinematic") positioning_mode = PMODE_KINEMA;
-    if (positioning_mode_str.compare("PPP_Static") == 0) positioning_mode = PMODE_PPP_STATIC;
+    if (positioning_mode_str == "PPP_Static") positioning_mode = PMODE_PPP_STATIC;
-    if (positioning_mode_str.compare("PPP_Kinematic") == 0) positioning_mode = PMODE_PPP_KINEMA;
+    if (positioning_mode_str == "PPP_Kinematic") positioning_mode = PMODE_PPP_KINEMA;
 
     if (positioning_mode == -1)
         {
@@ -289,12 +269,12 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
     std::string default_iono_model("OFF");
     std::string iono_model_str = configuration->property(role + ".iono_model", default_iono_model); /*  (IONOOPT_XXX) see src/algorithms/libs/rtklib/rtklib.h */
     int iono_model = -1;
-    if (iono_model_str.compare("OFF") == 0) iono_model = IONOOPT_OFF;
+    if (iono_model_str == "OFF") iono_model = IONOOPT_OFF;
-    if (iono_model_str.compare("Broadcast") == 0) iono_model = IONOOPT_BRDC;
+    if (iono_model_str == "Broadcast") iono_model = IONOOPT_BRDC;
-    if (iono_model_str.compare("SBAS") == 0) iono_model = IONOOPT_SBAS;
+    if (iono_model_str == "SBAS") iono_model = IONOOPT_SBAS;
-    if (iono_model_str.compare("Iono-Free-LC") == 0) iono_model = IONOOPT_IFLC;
+    if (iono_model_str == "Iono-Free-LC") iono_model = IONOOPT_IFLC;
-    if (iono_model_str.compare("Estimate_STEC") == 0) iono_model = IONOOPT_EST;
+    if (iono_model_str == "Estimate_STEC") iono_model = IONOOPT_EST;
-    if (iono_model_str.compare("IONEX") == 0) iono_model = IONOOPT_TEC;
+    if (iono_model_str == "IONEX") iono_model = IONOOPT_TEC;
     if (iono_model == -1)
         {
             //warn user and set the default
@@ -308,11 +288,11 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
     std::string default_trop_model("OFF");
     int trop_model = -1;
     std::string trop_model_str = configuration->property(role + ".trop_model", default_trop_model); /*  (TROPOPT_XXX) see src/algorithms/libs/rtklib/rtklib.h */
-    if (trop_model_str.compare("OFF") == 0) trop_model = TROPOPT_OFF;
+    if (trop_model_str == "OFF") trop_model = TROPOPT_OFF;
-    if (trop_model_str.compare("Saastamoinen") == 0) trop_model = TROPOPT_SAAS;
+    if (trop_model_str == "Saastamoinen") trop_model = TROPOPT_SAAS;
-    if (trop_model_str.compare("SBAS") == 0) trop_model = TROPOPT_SBAS;
+    if (trop_model_str == "SBAS") trop_model = TROPOPT_SBAS;
-    if (trop_model_str.compare("Estimate_ZTD") == 0) trop_model = TROPOPT_EST;
+    if (trop_model_str == "Estimate_ZTD") trop_model = TROPOPT_EST;
-    if (trop_model_str.compare("Estimate_ZTD_Grad") == 0) trop_model = TROPOPT_ESTG;
+    if (trop_model_str == "Estimate_ZTD_Grad") trop_model = TROPOPT_ESTG;
     if (trop_model == -1)
         {
             //warn user and set the default
@@ -357,11 +337,11 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
     std::string default_gps_ar("Continuous");
     std::string integer_ambiguity_resolution_gps_str = configuration->property(role + ".AR_GPS", default_gps_ar); /* Integer Ambiguity Resolution mode for GPS (0:off,1:continuous,2:instantaneous,3:fix and hold,4:ppp-ar) */
     int integer_ambiguity_resolution_gps = -1;
-    if (integer_ambiguity_resolution_gps_str.compare("OFF") == 0) integer_ambiguity_resolution_gps = ARMODE_OFF;
+    if (integer_ambiguity_resolution_gps_str == "OFF") integer_ambiguity_resolution_gps = ARMODE_OFF;
-    if (integer_ambiguity_resolution_gps_str.compare("Continuous") == 0) integer_ambiguity_resolution_gps = ARMODE_CONT;
+    if (integer_ambiguity_resolution_gps_str == "Continuous") integer_ambiguity_resolution_gps = ARMODE_CONT;
-    if (integer_ambiguity_resolution_gps_str.compare("Instantaneous") == 0) integer_ambiguity_resolution_gps = ARMODE_INST;
+    if (integer_ambiguity_resolution_gps_str == "Instantaneous") integer_ambiguity_resolution_gps = ARMODE_INST;
-    if (integer_ambiguity_resolution_gps_str.compare("Fix-and-Hold") == 0) integer_ambiguity_resolution_gps = ARMODE_FIXHOLD;
+    if (integer_ambiguity_resolution_gps_str == "Fix-and-Hold") integer_ambiguity_resolution_gps = ARMODE_FIXHOLD;
-    if (integer_ambiguity_resolution_gps_str.compare("PPP-AR") == 0) integer_ambiguity_resolution_gps = ARMODE_PPPAR;
+    if (integer_ambiguity_resolution_gps_str == "PPP-AR") integer_ambiguity_resolution_gps = ARMODE_PPPAR;
     if (integer_ambiguity_resolution_gps == -1)
         {
             //warn user and set the default
@@ -391,7 +371,7 @@ RtklibPvt::RtklibPvt(ConfigurationInterface* configuration,
     double min_ratio_to_fix_ambiguity = configuration->property(role + ".min_ratio_to_fix_ambiguity", 3.0); /* Set the integer ambiguity validation threshold for ratio‐test,
                                                                                                                which uses the ratio of squared residuals of the best integer vector to the second‐best vector. */
 
-    int min_lock_to_fix_ambiguity = configuration->property(role + ".min_lock_to_fix_ambiguity", 0); /* Set the minimum lock count to fix integer ambiguity.
+    int min_lock_to_fix_ambiguity = configuration->property(role + ".min_lock_to_fix_ambiguity", 0); /* Set the minimum lock count to fix integer ambiguity.FLAGS_RINEX_version.
                                                                                                          If the lock count is less than the value, the ambiguity is excluded from the fixed integer vector. */
 
     double min_elevation_to_fix_ambiguity = configuration->property(role + ".min_elevation_to_fix_ambiguity", 0.0); /* Set the minimum elevation (deg) to fix integer ambiguity.
@@ -537,6 +517,28 @@ RtklibPvt::~RtklibPvt()
 }
 
 
+bool RtklibPvt::get_latest_PVT(double* longitude_deg,
+    double* latitude_deg,
+    double* height_m,
+    double* ground_speed_kmh,
+    double* course_over_ground_deg,
+    time_t* UTC_time)
+{
+    return pvt_->get_latest_PVT(longitude_deg,
+        latitude_deg,
+        height_m,
+        ground_speed_kmh,
+        course_over_ground_deg,
+        UTC_time);
+}
+
+
+void RtklibPvt::clear_ephemeris()
+{
+    pvt_->clear_ephemeris();
+}
+
+
 std::map<int, Gps_Ephemeris> RtklibPvt::get_gps_ephemeris() const
 {
     return pvt_->get_gps_ephemeris_map();

src/algorithms/PVT/adapters/rtklib_pvt.h

@@ -46,7 +46,7 @@ class RtklibPvt : public PvtInterface
 {
 public:
     RtklibPvt(ConfigurationInterface* configuration,
-        std::string role,
+        const std::string& role,
         unsigned int in_streams,
         unsigned int out_streams);
 
@@ -95,8 +95,6 @@ public:
 private:
     rtklib_pvt_cc_sptr pvt_;
     rtk_t rtk;
-    bool dump_;
-    std::string dump_filename_;
     std::string role_;
     unsigned int in_streams_;
     unsigned int out_streams_;

src/algorithms/PVT/gnuradio_blocks/CMakeLists.txt

@@ -19,7 +19,7 @@
 
 if(Boost_VERSION LESS 105800)
     add_definitions(-DOLD_BOOST=1)
-endif(Boost_VERSION LESS 105800)
+endif()
 
 set(PVT_GR_BLOCKS_SOURCES
     rtklib_pvt_cc.cc

src/algorithms/PVT/gnuradio_blocks/rtklib_pvt_cc.cc

@@ -29,11 +29,11 @@
  */
 
 #include "rtklib_pvt_cc.h"
+#include "display.h"
 #include "galileo_almanac.h"
 #include "galileo_almanac_helper.h"
-#include "pvt_conf.h"
-#include "display.h"
 #include "gnss_sdr_create_directory.h"
+#include "pvt_conf.h"
 #include <boost/archive/xml_oarchive.hpp>
 #include <boost/archive/xml_iarchive.hpp>
 #include <boost/exception/all.hpp>
@@ -59,7 +59,7 @@ using google::LogMessage;
 
 rtklib_pvt_cc_sptr rtklib_make_pvt_cc(uint32_t nchannels,
     const Pvt_Conf& conf_,
-    rtk_t& rtk)
+    const rtk_t& rtk)
 {
     return rtklib_pvt_cc_sptr(new rtklib_pvt_cc(nchannels,
         conf_,
@@ -268,7 +268,7 @@ void rtklib_pvt_cc::clear_ephemeris()
 
 rtklib_pvt_cc::rtklib_pvt_cc(uint32_t nchannels,
     const Pvt_Conf& conf_,
-    rtk_t& rtk) : gr::sync_block("rtklib_pvt_cc",
+    const rtk_t& rtk) : gr::sync_block("rtklib_pvt_cc",
                             gr::io_signature::make(nchannels, nchannels, sizeof(Gnss_Synchro)),
                             gr::io_signature::make(0, 0, 0))
 {
@@ -492,7 +492,7 @@ rtklib_pvt_cc::rtklib_pvt_cc(uint32_t nchannels,
                 {
                     xml_base_path = p.string();
                 }
-            if (xml_base_path.compare(".") != 0)
+            if (xml_base_path != ".")
                 {
                     std::cout << "XML files will be stored at " << xml_base_path << std::endl;
                 }
@@ -858,7 +858,7 @@ bool rtklib_pvt_cc::send_sys_v_ttff_msg(ttff_msgbuf ttff)
 }
 
 
-bool rtklib_pvt_cc::save_gnss_synchro_map_xml(const std::string file_name)
+bool rtklib_pvt_cc::save_gnss_synchro_map_xml(const std::string& file_name)
 {
     if (gnss_observables_map.empty() == false)
         {
@@ -885,7 +885,7 @@ bool rtklib_pvt_cc::save_gnss_synchro_map_xml(const std::string file_name)
 }
 
 
-bool rtklib_pvt_cc::load_gnss_synchro_map_xml(const std::string file_name)
+bool rtklib_pvt_cc::load_gnss_synchro_map_xml(const std::string& file_name)
 {
     // load from xml (boost serialize)
     std::ifstream ifs;
@@ -959,7 +959,13 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                             std::map<int, Galileo_Ephemeris>::const_iterator tmp_eph_iter_gal = d_pvt_solver->galileo_ephemeris_map.find(in[i][epoch].PRN);
                             std::map<int, Gps_CNAV_Ephemeris>::const_iterator tmp_eph_iter_cnav = d_pvt_solver->gps_cnav_ephemeris_map.find(in[i][epoch].PRN);
                             std::map<int, Glonass_Gnav_Ephemeris>::const_iterator tmp_eph_iter_glo_gnav = d_pvt_solver->glonass_gnav_ephemeris_map.find(in[i][epoch].PRN);
-                            if (((tmp_eph_iter_gps->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("1C") == 0)) or ((tmp_eph_iter_cnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("2S") == 0)) or ((tmp_eph_iter_gal->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("1B") == 0)) or ((tmp_eph_iter_gal->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("5X") == 0)) or ((tmp_eph_iter_glo_gnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("1G") == 0)) or ((tmp_eph_iter_glo_gnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("2G") == 0)) or ((tmp_eph_iter_cnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal).compare("L5") == 0)))
+                            if (((tmp_eph_iter_gps->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "1C")) or
+                                ((tmp_eph_iter_cnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "2S")) or
+                                ((tmp_eph_iter_gal->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "1B")) or
+                                ((tmp_eph_iter_gal->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "5X")) or
+                                ((tmp_eph_iter_glo_gnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "1G")) or
+                                ((tmp_eph_iter_glo_gnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "2G")) or
+                                ((tmp_eph_iter_cnav->second.i_satellite_PRN == in[i][epoch].PRN) and (std::string(in[i][epoch].Signal) == "L5")))
                                 {
                                     // store valid observables in a map.
                                     gnss_observables_map.insert(std::pair<int, Gnss_Synchro>(i, in[i][epoch]));
@@ -1893,7 +1899,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -1905,7 +1911,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (gal_eph_iter != d_pvt_solver->galileo_ephemeris_map.cend())
@@ -2013,7 +2019,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2025,7 +2031,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2073,7 +2079,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2085,7 +2091,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2132,7 +2138,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2144,7 +2150,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2191,7 +2197,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2203,7 +2209,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2250,7 +2256,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2262,7 +2268,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (gps_eph_iter != d_pvt_solver->gps_ephemeris_map.cend())
@@ -2395,7 +2401,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2407,7 +2413,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (gal_eph_iter != d_pvt_solver->galileo_ephemeris_map.cend())
@@ -2513,7 +2519,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2525,7 +2531,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2573,7 +2579,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2585,7 +2591,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2633,7 +2639,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2645,7 +2651,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2694,7 +2700,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2706,7 +2712,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (glo_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("R") == 0)
+                                                                                    if (system == "R")
                                                                                         {
                                                                                             glonass_gnav_eph_iter = d_pvt_solver->glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (glonass_gnav_eph_iter != d_pvt_solver->glonass_gnav_ephemeris_map.cend())
@@ -2754,7 +2760,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                             std::string system(&gnss_observables_iter->second.System, 1);
                                                                             if (gps_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("G") == 0)
+                                                                                    if (system == "G")
                                                                                         {
                                                                                             // This is a channel with valid GPS signal
                                                                                             gps_eph_iter = d_pvt_solver->gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -2766,7 +2772,7 @@ int rtklib_pvt_cc::work(int noutput_items, gr_vector_const_void_star& input_item
                                                                                 }
                                                                             if (gal_channel == 0)
                                                                                 {
-                                                                                    if (system.compare("E") == 0)
+                                                                                    if (system == "E")
                                                                                         {
                                                                                             gal_eph_iter = d_pvt_solver->galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                                                                             if (gal_eph_iter != d_pvt_solver->galileo_ephemeris_map.cend())

src/algorithms/PVT/gnuradio_blocks/rtklib_pvt_cc.h

@@ -59,7 +59,7 @@ typedef boost::shared_ptr<rtklib_pvt_cc> rtklib_pvt_cc_sptr;
 
 rtklib_pvt_cc_sptr rtklib_make_pvt_cc(uint32_t n_channels,
     const Pvt_Conf& conf_,
-    rtk_t& rtk);
+    const rtk_t& rtk);
 
 /*!
  * \brief This class implements a block that computes the PVT solution using the RTKLIB integrated library
@@ -69,7 +69,7 @@ class rtklib_pvt_cc : public gr::sync_block
 private:
     friend rtklib_pvt_cc_sptr rtklib_make_pvt_cc(uint32_t nchannels,
         const Pvt_Conf& conf_,
-        rtk_t& rtk);
+        const rtk_t& rtk);
 
     void msg_handler_telemetry(pmt::pmt_t msg);
 
@@ -131,9 +131,9 @@ private:
     bool send_sys_v_ttff_msg(ttff_msgbuf ttff);
     std::chrono::time_point<std::chrono::system_clock> start, end;
 
-    bool save_gnss_synchro_map_xml(const std::string file_name);  //debug helper function
+    bool save_gnss_synchro_map_xml(const std::string& file_name);  //debug helper function
 
-    bool load_gnss_synchro_map_xml(const std::string file_name);  //debug helper function
+    bool load_gnss_synchro_map_xml(const std::string& file_name);  //debug helper function
 
     bool d_xml_storage;
     std::string xml_base_path;
@@ -147,7 +147,7 @@ private:
 public:
     rtklib_pvt_cc(uint32_t nchannels,
         const Pvt_Conf& conf_,
-        rtk_t& rtk);
+        const rtk_t& rtk);
 
     /*!
      * \brief Get latest set of ephemeris from PVT block

src/algorithms/PVT/libs/CMakeLists.txt

@@ -16,7 +16,7 @@
 # along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
 #
 
-add_definitions( -DGNSS_SDR_VERSION="${VERSION}" )
+add_definitions(-DGNSS_SDR_VERSION="${VERSION}")
 
 set(PVT_LIB_SOURCES
     pvt_solution.cc
@@ -46,7 +46,6 @@ set(PVT_LIB_HEADERS
     pvt_conf.h
 )
 
-
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_SOURCE_DIR}/src/core/system_parameters
@@ -69,10 +68,17 @@ add_library(pvt_lib ${PVT_LIB_SOURCES} ${PVT_LIB_HEADERS})
 source_group(Headers FILES ${PVT_LIB_HEADERS})
 
 if(MATIO_FOUND)
-    add_dependencies(pvt_lib glog-${glog_RELEASE} armadillo-${armadillo_RELEASE})
+    add_dependencies(pvt_lib
-else(MATIO_FOUND)
+        glog-${glog_RELEASE}
-    add_dependencies(pvt_lib glog-${glog_RELEASE} armadillo-${armadillo_RELEASE} matio-${GNSSSDR_MATIO_LOCAL_VERSION})
+        armadillo-${armadillo_RELEASE}
-endif(MATIO_FOUND)
+    )
+else()
+    add_dependencies(pvt_lib
+        glog-${glog_RELEASE}
+        armadillo-${armadillo_RELEASE}
+        matio-${GNSSSDR_MATIO_LOCAL_VERSION}
+    )
+endif()
 
 target_link_libraries(
     pvt_lib

src/algorithms/PVT/libs/geojson_printer.cc

@@ -68,7 +68,7 @@ GeoJSON_Printer::GeoJSON_Printer(const std::string& base_path)
         {
             geojson_base_path = p.string();
         }
-    if (geojson_base_path.compare(".") != 0)
+    if (geojson_base_path != ".")
         {
             std::cout << "GeoJSON files will be stored at " << geojson_base_path << std::endl;
         }
@@ -83,7 +83,7 @@ GeoJSON_Printer::~GeoJSON_Printer()
 }
 
 
-bool GeoJSON_Printer::set_headers(std::string filename, bool time_tag_name)
+bool GeoJSON_Printer::set_headers(const std::string& filename, bool time_tag_name)
 {
     boost::posix_time::ptime pt = boost::posix_time::second_clock::local_time();
     tm timeinfo = boost::posix_time::to_tm(pt);
@@ -140,7 +140,7 @@ bool GeoJSON_Printer::set_headers(std::string filename, bool time_tag_name)
             DLOG(INFO) << "GeoJSON printer writing on " << filename.c_str();
 
             // Set iostream numeric format and precision
-            geojson_file.setf(geojson_file.fixed, geojson_file.floatfield);
+            geojson_file.setf(geojson_file.std::ofstream::fixed, geojson_file.std::ofstream::floatfield);
             geojson_file << std::setprecision(14);
 
             // Writing the header
@@ -171,7 +171,7 @@ bool GeoJSON_Printer::print_position(const std::shared_ptr<Pvt_Solution>& positi
     double longitude;
     double height;
 
-    std::shared_ptr<Pvt_Solution> position_ = position;
+    const std::shared_ptr<Pvt_Solution>& position_ = position;
 
     if (print_average_values == false)
         {

src/algorithms/PVT/libs/geojson_printer.h

@@ -55,7 +55,7 @@ private:
 public:
     GeoJSON_Printer(const std::string& base_path = ".");
     ~GeoJSON_Printer();
-    bool set_headers(std::string filename, bool time_tag_name = true);
+    bool set_headers(const std::string& filename, bool time_tag_name = true);
     bool print_position(const std::shared_ptr<Pvt_Solution>& position, bool print_average_values);
     bool close_file();
 };

src/algorithms/PVT/libs/gpx_printer.cc

@@ -70,7 +70,7 @@ Gpx_Printer::Gpx_Printer(const std::string& base_path)
         {
             gpx_base_path = p.string();
         }
-    if (gpx_base_path.compare(".") != 0)
+    if (gpx_base_path != ".")
         {
             std::cout << "GPX files will be stored at " << gpx_base_path << std::endl;
         }
@@ -79,7 +79,7 @@ Gpx_Printer::Gpx_Printer(const std::string& base_path)
 }
 
 
-bool Gpx_Printer::set_headers(std::string filename, bool time_tag_name)
+bool Gpx_Printer::set_headers(const std::string& filename, bool time_tag_name)
 {
     boost::posix_time::ptime pt = boost::posix_time::second_clock::local_time();
     tm timeinfo = boost::posix_time::to_tm(pt);
@@ -134,7 +134,7 @@ bool Gpx_Printer::set_headers(std::string filename, bool time_tag_name)
         {
             DLOG(INFO) << "GPX printer writing on " << filename.c_str();
             // Set iostream numeric format and precision
-            gpx_file.setf(gpx_file.fixed, gpx_file.floatfield);
+            gpx_file.setf(gpx_file.std::ofstream::fixed, gpx_file.std::ofstream::floatfield);
             gpx_file << std::setprecision(14);
             gpx_file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl
                      << "<gpx version=\"1.1\" creator=\"GNSS-SDR\"" << std::endl
@@ -164,7 +164,7 @@ bool Gpx_Printer::print_position(const std::shared_ptr<rtklib_solver>& position,
     double height;
 
     positions_printed = true;
-    std::shared_ptr<rtklib_solver> position_ = position;
+    const std::shared_ptr<rtklib_solver>& position_ = position;
 
     double speed_over_ground = position_->get_speed_over_ground();    // expressed in m/s
     double course_over_ground = position_->get_course_over_ground();  // expressed in deg

src/algorithms/PVT/libs/gpx_printer.h

@@ -57,7 +57,7 @@ private:
 public:
     Gpx_Printer(const std::string& base_path = ".");
     ~Gpx_Printer();
-    bool set_headers(std::string filename, bool time_tag_name = true);
+    bool set_headers(const std::string& filename, bool time_tag_name = true);
     bool print_position(const std::shared_ptr<rtklib_solver>& position, bool print_average_values);
     bool close_file();
 };

src/algorithms/PVT/libs/hybrid_ls_pvt.cc

@@ -173,7 +173,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int, Gnss_Synchro> gnss_observables_map, do
                     {
                         // 1 GPS - find the ephemeris for the current GPS SV observation. The SV PRN ID is the map key
                         std::string sig_(gnss_observables_iter->second.Signal);
-                        if (sig_.compare("1C") == 0)
+                        if (sig_ == "1C")
                             {
                                 gps_ephemeris_iter = gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                 if (gps_ephemeris_iter != gps_ephemeris_map.end())
@@ -228,7 +228,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int, Gnss_Synchro> gnss_observables_map, do
                                         DLOG(INFO) << "No ephemeris data for SV " << gnss_observables_iter->first;
                                     }
                             }
-                        if (sig_.compare("2S") == 0)
+                        if (sig_ == "2S")
                             {
                                 gps_cnav_ephemeris_iter = gps_cnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                 if (gps_cnav_ephemeris_iter != gps_cnav_ephemeris_map.end())

src/algorithms/PVT/libs/kml_printer.cc

@@ -70,7 +70,7 @@ Kml_Printer::Kml_Printer(const std::string& base_path)
         {
             kml_base_path = p.string();
         }
-    if (kml_base_path.compare(".") != 0)
+    if (kml_base_path != ".")
         {
             std::cout << "KML files will be stored at " << kml_base_path << std::endl;
         }
@@ -87,7 +87,7 @@ Kml_Printer::Kml_Printer(const std::string& base_path)
 }
 
 
-bool Kml_Printer::set_headers(std::string filename, bool time_tag_name)
+bool Kml_Printer::set_headers(const std::string& filename, bool time_tag_name)
 {
     boost::posix_time::ptime pt = boost::posix_time::second_clock::local_time();
     tm timeinfo = boost::posix_time::to_tm(pt);
@@ -143,10 +143,10 @@ bool Kml_Printer::set_headers(std::string filename, bool time_tag_name)
         {
             DLOG(INFO) << "KML printer writing on " << filename.c_str();
             // Set iostream numeric format and precision
-            kml_file.setf(kml_file.fixed, kml_file.floatfield);
+            kml_file.setf(kml_file.std::ofstream::fixed, kml_file.std::ofstream::floatfield);
             kml_file << std::setprecision(14);
 
-            tmp_file.setf(tmp_file.fixed, tmp_file.floatfield);
+            tmp_file.setf(tmp_file.std::ofstream::fixed, tmp_file.std::ofstream::floatfield);
             tmp_file << std::setprecision(14);
 
             kml_file << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl
@@ -222,7 +222,7 @@ bool Kml_Printer::print_position(const std::shared_ptr<rtklib_solver>& position,
 
     positions_printed = true;
 
-    std::shared_ptr<rtklib_solver> position_ = position;
+    const std::shared_ptr<rtklib_solver>& position_ = position;
 
     double speed_over_ground = position_->get_speed_over_ground();    // expressed in m/s
     double course_over_ground = position_->get_course_over_ground();  // expressed in deg

src/algorithms/PVT/libs/kml_printer.h

@@ -60,7 +60,7 @@ private:
 public:
     Kml_Printer(const std::string& base_path = std::string("."));
     ~Kml_Printer();
-    bool set_headers(std::string filename, bool time_tag_name = true);
+    bool set_headers(const std::string& filename, bool time_tag_name = true);
     bool print_position(const std::shared_ptr<rtklib_solver>& position, bool print_average_values);
     bool close_file();
 };

src/algorithms/PVT/libs/ls_pvt.cc

@@ -44,6 +44,7 @@ Ls_Pvt::Ls_Pvt() : Pvt_Solution()
 {
 }
 
+
 arma::vec Ls_Pvt::bancroftPos(const arma::mat& satpos, const arma::vec& obs)
 {
     // BANCROFT Calculation of preliminary coordinates for a GPS receiver based on pseudoranges
@@ -233,9 +234,9 @@ arma::vec Ls_Pvt::leastSquarePos(const arma::mat& satpos, const arma::vec& obs,
                             Rot_X = Ls_Pvt::rotateSatellite(traveltime, X.col(i));  //armadillo
 
                             //--- Find DOA and range of satellites
-                            double* azim = 0;
+                            double* azim = nullptr;
-                            double* elev = 0;
+                            double* elev = nullptr;
-                            double* dist = 0;
+                            double* dist = nullptr;
                             topocent(azim, elev, dist, pos.subvec(0, 2), Rot_X - pos.subvec(0, 2));
 
                             if (traveltime < 0.1 && nmbOfSatellites > 3)

src/algorithms/PVT/libs/nmea_printer.cc

@@ -1,5 +1,5 @@
 /*!
- * \file kml_printer.cc
+ * \file nmea_printer.cc
  * \brief Implementation of a NMEA 2.1 printer for GNSS-SDR
  * This class provides a implementation of a subset of the NMEA-0183 standard for interfacing
  * marine electronic devices as defined by the National Marine Electronics Association (NMEA).
@@ -48,7 +48,7 @@
 using google::LogMessage;
 
 
-Nmea_Printer::Nmea_Printer(std::string filename, bool flag_nmea_output_file, bool flag_nmea_tty_port, std::string nmea_dump_devname, const std::string& base_path)
+Nmea_Printer::Nmea_Printer(const std::string& filename, bool flag_nmea_output_file, bool flag_nmea_tty_port, std::string nmea_dump_devname, const std::string& base_path)
 {
     nmea_base_path = base_path;
     d_flag_nmea_output_file = flag_nmea_output_file;
@@ -79,7 +79,7 @@ Nmea_Printer::Nmea_Printer(std::string filename, bool flag_nmea_output_file, boo
                     nmea_base_path = p.string();
                 }
 
-            if ((nmea_base_path.compare(".") != 0) and (d_flag_nmea_output_file == true))
+            if ((nmea_base_path != ".") and (d_flag_nmea_output_file == true))
                 {
                     std::cout << "NMEA files will be stored at " << nmea_base_path << std::endl;
                 }
@@ -99,7 +99,7 @@ Nmea_Printer::Nmea_Printer(std::string filename, bool flag_nmea_output_file, boo
                 }
         }
 
-    nmea_devname = nmea_dump_devname;
+    nmea_devname = std::move(nmea_dump_devname);
     if (flag_nmea_tty_port == true)
         {
             nmea_dev_descriptor = init_serial(nmea_devname.c_str());
@@ -126,20 +126,22 @@ Nmea_Printer::~Nmea_Printer()
 }
 
 
-int Nmea_Printer::init_serial(std::string serial_device)
+int Nmea_Printer::init_serial(const std::string& serial_device)
 {
     /*!
      * Opens the serial device and sets the default baud rate for a NMEA transmission (9600,8,N,1)
      */
     int fd = 0;
-    struct termios options;
+    struct termios options
+    {
+    };
     int64_t BAUD;
     int64_t DATABITS;
     int64_t STOPBITS;
     int64_t PARITYON;
     int64_t PARITY;
 
-    fd = open(serial_device.c_str(), O_RDWR | O_NOCTTY | O_NDELAY);
+    fd = open(serial_device.c_str(), O_RDWR | O_NOCTTY | O_NDELAY | O_CLOEXEC);
     if (fd == -1) return fd;  // failed to open TTY port
 
     if (fcntl(fd, F_SETFL, 0) == -1) LOG(INFO) << "Error enabling direct I/O";  // clear all flags on descriptor, enable direct I/O

src/algorithms/PVT/libs/nmea_printer.h

@@ -53,12 +53,12 @@ public:
     /*!
      * \brief Default constructor.
      */
-    Nmea_Printer(std::string filename, bool flag_nmea_output_file, bool flag_nmea_tty_port, std::string nmea_dump_filename, const std::string& base_path = ".");
+    Nmea_Printer(const std::string& filename, bool flag_nmea_output_file, bool flag_nmea_tty_port, std::string nmea_dump_devname, const std::string& base_path = ".");
 
     /*!
      * \brief Print NMEA PVT and satellite info to the initialized device
      */
-    bool Print_Nmea_Line(const std::shared_ptr<rtklib_solver>& position, bool print_average_values);
+    bool Print_Nmea_Line(const std::shared_ptr<rtklib_solver>& pvt_data, bool print_average_values);
 
     /*!
      * \brief Default destructor.
@@ -72,7 +72,7 @@ private:
     std::string nmea_devname;
     int nmea_dev_descriptor;  // NMEA serial device descriptor (i.e. COM port)
     std::shared_ptr<rtklib_solver> d_PVT_data;
-    int init_serial(std::string serial_device);  //serial port control
+    int init_serial(const std::string& serial_device);  //serial port control
     void close_serial();
     std::string get_GPGGA();  // fix data
     std::string get_GPGSV();  // satellite data

src/algorithms/PVT/libs/pvt_solution.cc

@@ -188,7 +188,7 @@ int Pvt_Solution::tropo(double *ddr_m, double sinel, double hsta_km, double p_mb
     double b;
     double rtop;
 
-    while (1)
+    while (true)
         {
             rtop = pow((a_e + htop), 2) - pow((a_e + hsta_km), 2) * (1 - pow(sinel, 2));
 

src/algorithms/PVT/libs/rinex_printer.h

@@ -547,7 +547,7 @@ private:
      */
     inline double asDouble(const std::string& s)
     {
-        return strtod(s.c_str(), 0);
+        return strtod(s.c_str(), nullptr);
     }
 
 
@@ -560,7 +560,7 @@ private:
      */
     inline int64_t asInt(const std::string& s)
     {
-        return strtol(s.c_str(), 0, 10);
+        return strtol(s.c_str(), nullptr, 10);
     }
 
 
@@ -796,7 +796,7 @@ inline std::string Rinex_Printer::asFixWidthString(const int x, const int width,
 
 inline int64_t asInt(const std::string& s)
 {
-    return strtol(s.c_str(), 0, 10);
+    return strtol(s.c_str(), nullptr, 10);
 }
 
 

src/algorithms/PVT/libs/rtcm_printer.cc

@@ -77,7 +77,7 @@ Rtcm_Printer::Rtcm_Printer(std::string filename, bool flag_rtcm_file_dump, bool
                 {
                     rtcm_base_path = p.string();
                 }
-            if (rtcm_base_path.compare(".") != 0)
+            if (rtcm_base_path != ".")
                 {
                     std::cout << "RTCM binary file will be stored at " << rtcm_base_path << std::endl;
                 }

src/algorithms/PVT/libs/rtklib_solver.cc

@@ -63,7 +63,7 @@
 
 using google::LogMessage;
 
-rtklib_solver::rtklib_solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, bool flag_dump_to_mat, rtk_t &rtk)
+rtklib_solver::rtklib_solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, bool flag_dump_to_mat, const rtk_t &rtk)
 {
     // init empty ephemeris for all the available GNSS channels
     d_nchannels = nchannels;
@@ -245,8 +245,8 @@ bool rtklib_solver::save_matfile()
     std::string filename = dump_filename;
     filename.erase(filename.length() - 4, 4);
     filename.append(".mat");
-    matfp = Mat_CreateVer(filename.c_str(), NULL, MAT_FT_MAT73);
+    matfp = Mat_CreateVer(filename.c_str(), nullptr, MAT_FT_MAT73);
-    if (reinterpret_cast<int64_t *>(matfp) != NULL)
+    if (reinterpret_cast<int64_t *>(matfp) != nullptr)
         {
             size_t dims[2] = {1, static_cast<size_t>(num_epoch)};
             matvar = Mat_VarCreate("TOW_at_current_symbol_ms", MAT_C_UINT32, MAT_T_UINT32, 2, dims, TOW_at_current_symbol_ms, 0);
@@ -473,11 +473,11 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                 case 'G':
                     {
                         std::string sig_(gnss_observables_iter->second.Signal);
-                        if (sig_.compare("1C") == 0)
+                        if (sig_ == "1C")
                             {
                                 band1 = true;
                             }
-                        if (sig_.compare("2S") == 0)
+                        if (sig_ == "2S")
                             {
                                 band2 = true;
                             }
@@ -500,7 +500,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                     {
                         std::string sig_(gnss_observables_iter->second.Signal);
                         // Galileo E1
-                        if (sig_.compare("1B") == 0)
+                        if (sig_ == "1B")
                             {
                                 // 1 Gal - find the ephemeris for the current GALILEO SV observation. The SV PRN ID is the map key
                                 galileo_ephemeris_iter = galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -523,7 +523,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                             }
 
                         // Galileo E5
-                        if (sig_.compare("5X") == 0)
+                        if (sig_ == "5X")
                             {
                                 // 1 Gal - find the ephemeris for the current GALILEO SV observation. The SV PRN ID is the map key
                                 galileo_ephemeris_iter = galileo_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -571,7 +571,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                         // GPS L1
                         // 1 GPS - find the ephemeris for the current GPS SV observation. The SV PRN ID is the map key
                         std::string sig_(gnss_observables_iter->second.Signal);
-                        if (sig_.compare("1C") == 0)
+                        if (sig_ == "1C")
                             {
                                 gps_ephemeris_iter = gps_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                 if (gps_ephemeris_iter != gps_ephemeris_map.cend())
@@ -592,7 +592,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                                     }
                             }
                         // GPS L2 (todo: solve NAV/CNAV clash)
-                        if ((sig_.compare("2S") == 0) and (gps_dual_band == false))
+                        if ((sig_ == "2S") and (gps_dual_band == false))
                             {
                                 gps_cnav_ephemeris_iter = gps_cnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                 if (gps_cnav_ephemeris_iter != gps_cnav_ephemeris_map.cend())
@@ -641,7 +641,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                                     }
                             }
                         // GPS L5
-                        if (sig_.compare("L5") == 0)
+                        if (sig_ == "L5")
                             {
                                 gps_cnav_ephemeris_iter = gps_cnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
                                 if (gps_cnav_ephemeris_iter != gps_cnav_ephemeris_map.cend())
@@ -693,7 +693,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                     {
                         std::string sig_(gnss_observables_iter->second.Signal);
                         // GLONASS GNAV L1
-                        if (sig_.compare("1G") == 0)
+                        if (sig_ == "1G")
                             {
                                 // 1 Glo - find the ephemeris for the current GLONASS SV observation. The SV Slot Number (PRN ID) is the map key
                                 glonass_gnav_ephemeris_iter = glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);
@@ -715,7 +715,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                                     }
                             }
                         // GLONASS GNAV L2
-                        if (sig_.compare("2G") == 0)
+                        if (sig_ == "2G")
                             {
                                 // 1 GLONASS - find the ephemeris for the current GLONASS SV observation. The SV PRN ID is the map key
                                 glonass_gnav_ephemeris_iter = glonass_gnav_ephemeris_map.find(gnss_observables_iter->second.PRN);

src/algorithms/PVT/libs/rtklib_solver.h

@@ -87,7 +87,7 @@ private:
 public:
     sol_t pvt_sol;
     ssat_t pvt_ssat[MAXSAT];
-    rtklib_solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, bool flag_dump_to_mat, rtk_t& rtk);
+    rtklib_solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, bool flag_dump_to_mat, const rtk_t& rtk);
     ~rtklib_solver();
 
     bool get_PVT(const std::map<int, Gnss_Synchro>& gnss_observables_map, bool flag_averaging);

src/algorithms/acquisition/adapters/CMakeLists.txt

@@ -55,25 +55,32 @@ set(ACQ_ADAPTER_HEADERS
     glonass_l2_ca_pcps_acquisition.h
 )
 
-
 if(ENABLE_FPGA)
-    set(ACQ_ADAPTER_SOURCES ${ACQ_ADAPTER_SOURCES} gps_l1_ca_pcps_acquisition_fpga.cc
+    set(ACQ_ADAPTER_SOURCES ${ACQ_ADAPTER_SOURCES}
+        gps_l1_ca_pcps_acquisition_fpga.cc
         gps_l2_m_pcps_acquisition_fpga.cc
         galileo_e1_pcps_ambiguous_acquisition_fpga.cc
         galileo_e5a_pcps_acquisition_fpga.cc
-                                                   gps_l5i_pcps_acquisition_fpga.cc)
+        gps_l5i_pcps_acquisition_fpga.cc
-
+    )
-    set(ACQ_ADAPTER_HEADERS ${ACQ_ADAPTER_HEADERS} gps_l1_ca_pcps_acquisition_fpga.h
+    set(ACQ_ADAPTER_HEADERS ${ACQ_ADAPTER_HEADERS}
+        gps_l1_ca_pcps_acquisition_fpga.h
         gps_l2_m_pcps_acquisition_fpga.h
         galileo_e1_pcps_ambiguous_acquisition_fpga.h
         galileo_e5a_pcps_acquisition_fpga.h
-                                                   gps_l5i_pcps_acquisition_fpga.h)
+        gps_l5i_pcps_acquisition_fpga.h
-endif(ENABLE_FPGA)
+    )
+endif()
 
 if(OPENCL_FOUND)
-    set(ACQ_ADAPTER_SOURCES ${ACQ_ADAPTER_SOURCES} gps_l1_ca_pcps_opencl_acquisition.cc)
+    set(ACQ_ADAPTER_SOURCES
-    set(ACQ_ADAPTER_HEADERS ${ACQ_ADAPTER_HEADERS} gps_l1_ca_pcps_opencl_acquisition.h)
+        ${ACQ_ADAPTER_SOURCES}
-endif(OPENCL_FOUND)
+        gps_l1_ca_pcps_opencl_acquisition.cc
+    )
+    set(ACQ_ADAPTER_HEADERS ${ACQ_ADAPTER_HEADERS}
+        gps_l1_ca_pcps_opencl_acquisition.h
+    )
+endif()
 
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
@@ -96,4 +103,12 @@ list(SORT ACQ_ADAPTER_HEADERS)
 list(SORT ACQ_ADAPTER_SOURCES)
 add_library(acq_adapters ${ACQ_ADAPTER_SOURCES} ${ACQ_ADAPTER_HEADERS})
 source_group(Headers FILES ${ACQ_ADAPTER_HEADERS})
-target_link_libraries(acq_adapters acquisition_lib gnss_sp_libs gnss_sdr_flags acq_gr_blocks ${Boost_LIBRARIES} ${GNURADIO_RUNTIME_LIBRARIES} ${GNURADIO_BLOCKS_LIBRARIES})
+target_link_libraries(acq_adapters
+    acquisition_lib
+    gnss_sp_libs
+    gnss_sdr_flags
+    acq_gr_blocks
+    ${Boost_LIBRARIES}
+    ${GNURADIO_RUNTIME_LIBRARIES}
+    ${GNURADIO_BLOCKS_LIBRARIES}
+)

src/algorithms/acquisition/adapters/galileo_e1_pcps_8ms_ambiguous_acquisition.cc

@@ -30,7 +30,6 @@
  */
 
 #include "galileo_e1_pcps_8ms_ambiguous_acquisition.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include "galileo_e1_signal_processing.h"
@@ -40,12 +39,14 @@
 
 using google::LogMessage;
 
-void GalileoE1Pcps8msAmbiguousAcquisition::stop_acquisition()
+
-{
-}
 GalileoE1Pcps8msAmbiguousAcquisition::GalileoE1Pcps8msAmbiguousAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -56,7 +57,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::GalileoE1Pcps8msAmbiguousAcquisition(
     item_type_ = configuration_->property(role + ".item_type",
         default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration_->property(role + ".doppler_max", 5000);
@@ -86,7 +87,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::GalileoE1Pcps8msAmbiguousAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = galileo_pcps_8ms_make_acquisition_cc(sampled_ms_, max_dwells_,
@@ -107,7 +108,7 @@ GalileoE1Pcps8msAmbiguousAcquisition::GalileoE1Pcps8msAmbiguousAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -125,10 +126,15 @@ GalileoE1Pcps8msAmbiguousAcquisition::~GalileoE1Pcps8msAmbiguousAcquisition()
 }
 
 
+void GalileoE1Pcps8msAmbiguousAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE1Pcps8msAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -137,7 +143,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_channel(unsigned int channel)
 
 void GalileoE1Pcps8msAmbiguousAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
@@ -152,7 +158,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -163,7 +169,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_max(unsigned int doppler_
 {
     doppler_max_ = doppler_max;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -173,7 +179,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_max(unsigned int doppler_
 void GalileoE1Pcps8msAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -184,7 +190,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_gnss_synchro(
     Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -193,7 +199,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_gnss_synchro(
 
 signed int GalileoE1Pcps8msAmbiguousAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -213,10 +219,10 @@ void GalileoE1Pcps8msAmbiguousAcquisition::init()
 
 void GalileoE1Pcps8msAmbiguousAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             bool cboc = configuration_->property(
-                "Acquisition" + boost::lexical_cast<std::string>(channel_) + ".cboc", false);
+                "Acquisition" + std::to_string(channel_) + ".cboc", false);
 
             std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -238,7 +244,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::set_local_code()
 
 void GalileoE1Pcps8msAmbiguousAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -267,7 +273,7 @@ float GalileoE1Pcps8msAmbiguousAcquisition::calculate_threshold(float pfa)
 
 void GalileoE1Pcps8msAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -276,7 +282,7 @@ void GalileoE1Pcps8msAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 
 void GalileoE1Pcps8msAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/galileo_e1_pcps_8ms_ambiguous_acquisition.h

@@ -48,7 +48,8 @@ class GalileoE1Pcps8msAmbiguousAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE1Pcps8msAmbiguousAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1Pcps8msAmbiguousAcquisition();
@@ -144,7 +145,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/galileo_e1_pcps_ambiguous_acquisition.cc

@@ -35,20 +35,20 @@
 #include "Galileo_E1.h"
 #include "gnss_sdr_flags.h"
 #include "acq_conf.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 
 
 using google::LogMessage;
 
-void GalileoE1PcpsAmbiguousAcquisition::stop_acquisition()
-{
-}
 
 GalileoE1PcpsAmbiguousAcquisition::GalileoE1PcpsAmbiguousAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters;
     configuration_ = configuration;
@@ -59,7 +59,7 @@ GalileoE1PcpsAmbiguousAcquisition::GalileoE1PcpsAmbiguousAcquisition(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil((1.0 / Galileo_E1_CODE_CHIP_RATE_HZ) * static_cast<float>(acq_parameters.fs_in)));
@@ -128,7 +128,7 @@ GalileoE1PcpsAmbiguousAcquisition::GalileoE1PcpsAmbiguousAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -146,6 +146,11 @@ GalileoE1PcpsAmbiguousAcquisition::~GalileoE1PcpsAmbiguousAcquisition()
 }
 
 
+void GalileoE1PcpsAmbiguousAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE1PcpsAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -155,7 +160,7 @@ void GalileoE1PcpsAmbiguousAcquisition::set_channel(unsigned int channel)
 
 void GalileoE1PcpsAmbiguousAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
@@ -214,7 +219,7 @@ void GalileoE1PcpsAmbiguousAcquisition::init()
 void GalileoE1PcpsAmbiguousAcquisition::set_local_code()
 {
     bool cboc = configuration_->property(
-        "Acquisition" + boost::lexical_cast<std::string>(channel_) + ".cboc", false);
+        "Acquisition" + std::to_string(channel_) + ".cboc", false);
 
     std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -277,15 +282,15 @@ float GalileoE1PcpsAmbiguousAcquisition::calculate_threshold(float pfa)
 
 void GalileoE1PcpsAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -302,15 +307,15 @@ void GalileoE1PcpsAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 
 void GalileoE1PcpsAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->disconnect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->disconnect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -325,15 +330,15 @@ void GalileoE1PcpsAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GalileoE1PcpsAmbiguousAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/galileo_e1_pcps_ambiguous_acquisition.h

@@ -51,7 +51,8 @@ class GalileoE1PcpsAmbiguousAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE1PcpsAmbiguousAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1PcpsAmbiguousAcquisition();
@@ -154,7 +155,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/galileo_e1_pcps_ambiguous_acquisition_fpga.cc

@@ -41,13 +41,14 @@
 
 using google::LogMessage;
 
-void GalileoE1PcpsAmbiguousAcquisitionFpga::stop_acquisition()
-{
-}
 
 GalileoE1PcpsAmbiguousAcquisitionFpga::GalileoE1PcpsAmbiguousAcquisitionFpga(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     //printf("top acq constructor start\n");
     pcpsconf_fpga_t acq_parameters;
@@ -59,8 +60,8 @@ GalileoE1PcpsAmbiguousAcquisitionFpga::GalileoE1PcpsAmbiguousAcquisitionFpga(
 
     //    item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
-    long fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
+    int64_t fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in;
     //if_ = configuration_->property(role + ".if", 0);
     //acq_parameters.freq = if_;
@@ -296,7 +297,7 @@ GalileoE1PcpsAmbiguousAcquisitionFpga::GalileoE1PcpsAmbiguousAcquisitionFpga(
     channel_ = 0;
     //threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     //printf("top acq constructor end\n");
 }
 
@@ -310,6 +311,11 @@ GalileoE1PcpsAmbiguousAcquisitionFpga::~GalileoE1PcpsAmbiguousAcquisitionFpga()
 }
 
 
+void GalileoE1PcpsAmbiguousAcquisitionFpga::stop_acquisition()
+{
+}
+
+
 void GalileoE1PcpsAmbiguousAcquisitionFpga::set_channel(unsigned int channel)
 {
     //printf("top acq set channel start\n");

src/algorithms/acquisition/adapters/galileo_e1_pcps_ambiguous_acquisition_fpga.h

@@ -52,7 +52,8 @@ class GalileoE1PcpsAmbiguousAcquisitionFpga : public AcquisitionInterface
 {
 public:
     GalileoE1PcpsAmbiguousAcquisitionFpga(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1PcpsAmbiguousAcquisitionFpga();

src/algorithms/acquisition/adapters/galileo_e1_pcps_cccwsr_ambiguous_acquisition.cc

@@ -30,7 +30,6 @@
  */
 
 #include "galileo_e1_pcps_cccwsr_ambiguous_acquisition.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include "galileo_e1_signal_processing.h"
@@ -40,13 +39,14 @@
 
 using google::LogMessage;
 
-void GalileoE1PcpsCccwsrAmbiguousAcquisition::stop_acquisition()
-{
-}
 
 GalileoE1PcpsCccwsrAmbiguousAcquisition::GalileoE1PcpsCccwsrAmbiguousAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -56,7 +56,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::GalileoE1PcpsCccwsrAmbiguousAcquisition
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration_->property(role + ".doppler_max", 5000);
@@ -88,7 +88,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::GalileoE1PcpsCccwsrAmbiguousAcquisition
     code_data_ = new gr_complex[vector_length_];
     code_pilot_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_cccwsr_make_acquisition_cc(sampled_ms_, max_dwells_,
@@ -109,7 +109,7 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::GalileoE1PcpsCccwsrAmbiguousAcquisition
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -128,10 +128,15 @@ GalileoE1PcpsCccwsrAmbiguousAcquisition::~GalileoE1PcpsCccwsrAmbiguousAcquisitio
 }
 
 
+void GalileoE1PcpsCccwsrAmbiguousAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -140,7 +145,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_channel(unsigned int channel)
 
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_threshold(float threshold)
 {
-    //    float pfa = configuration_->property(role_+ boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    //    float pfa = configuration_->property(role_+ std::to_string(channel_) + ".pfa", 0.0);
 
     //    if(pfa==0.0) pfa = configuration_->property(role_+".pfa", 0.0);
 
@@ -157,7 +162,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -168,7 +173,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_max(unsigned int doppl
 {
     doppler_max_ = doppler_max;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -178,7 +183,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_max(unsigned int doppl
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -188,7 +193,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_gnss_synchro(
     Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -197,7 +202,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_gnss_synchro(
 
 signed int GalileoE1PcpsCccwsrAmbiguousAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -217,10 +222,10 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::init()
 
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             bool cboc = configuration_->property(
-                "Acquisition" + boost::lexical_cast<std::string>(channel_) + ".cboc", false);
+                "Acquisition" + std::to_string(channel_) + ".cboc", false);
 
             char signal[3];
 
@@ -241,7 +246,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::set_local_code()
 
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -264,7 +269,7 @@ float GalileoE1PcpsCccwsrAmbiguousAcquisition::calculate_threshold(float pfa)
 
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -273,7 +278,7 @@ void GalileoE1PcpsCccwsrAmbiguousAcquisition::connect(gr::top_block_sptr top_blo
 
 void GalileoE1PcpsCccwsrAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/galileo_e1_pcps_cccwsr_ambiguous_acquisition.h

@@ -48,7 +48,8 @@ class GalileoE1PcpsCccwsrAmbiguousAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE1PcpsCccwsrAmbiguousAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1PcpsCccwsrAmbiguousAcquisition();
@@ -145,7 +146,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_data_;

src/algorithms/acquisition/adapters/galileo_e1_pcps_quicksync_ambiguous_acquisition.cc

@@ -30,7 +30,6 @@
  */
 
 #include "galileo_e1_pcps_quicksync_ambiguous_acquisition.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include "galileo_e1_signal_processing.h"
@@ -40,13 +39,14 @@
 
 using google::LogMessage;
 
-void GalileoE1PcpsQuickSyncAmbiguousAcquisition::stop_acquisition()
-{
-}
 
 GalileoE1PcpsQuickSyncAmbiguousAcquisition::GalileoE1PcpsQuickSyncAmbiguousAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -57,7 +57,7 @@ GalileoE1PcpsQuickSyncAmbiguousAcquisition::GalileoE1PcpsQuickSyncAmbiguousAcqui
     item_type_ = configuration_->property(role + ".item_type",
         default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration_->property(role + ".doppler_max", 5000);
@@ -119,7 +119,7 @@ GalileoE1PcpsQuickSyncAmbiguousAcquisition::GalileoE1PcpsQuickSyncAmbiguousAcqui
               << ", Folding factor: " << folding_factor_
               << ", Sampled  ms: " << sampled_ms_
               << ", Code Length: " << code_length_;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_quicksync_make_acquisition_cc(folding_factor_,
@@ -142,7 +142,7 @@ GalileoE1PcpsQuickSyncAmbiguousAcquisition::GalileoE1PcpsQuickSyncAmbiguousAcqui
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -160,10 +160,15 @@ GalileoE1PcpsQuickSyncAmbiguousAcquisition::~GalileoE1PcpsQuickSyncAmbiguousAcqu
 }
 
 
+void GalileoE1PcpsQuickSyncAmbiguousAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -172,7 +177,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_channel(unsigned int channe
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
@@ -187,7 +192,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -198,7 +203,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_doppler_max(unsigned int do
 {
     doppler_max_ = doppler_max;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -208,7 +213,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_doppler_max(unsigned int do
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -218,7 +223,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_gnss_synchro(
     Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -228,7 +233,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_gnss_synchro(
 signed int
 GalileoE1PcpsQuickSyncAmbiguousAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -248,10 +253,10 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::init()
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             bool cboc = configuration_->property(
-                "Acquisition" + boost::lexical_cast<std::string>(channel_) + ".cboc", false);
+                "Acquisition" + std::to_string(channel_) + ".cboc", false);
 
             std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -269,14 +274,14 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_local_code()
             acquisition_cc_->set_local_code(code_);
 
             delete[] code;
-            code = NULL;
+            code = nullptr;
         }
 }
 
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -284,7 +289,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::reset()
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::set_state(int state)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_state(state);
         }
@@ -314,7 +319,7 @@ float GalileoE1PcpsQuickSyncAmbiguousAcquisition::calculate_threshold(float pfa)
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -323,7 +328,7 @@ void GalileoE1PcpsQuickSyncAmbiguousAcquisition::connect(gr::top_block_sptr top_
 
 void GalileoE1PcpsQuickSyncAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/galileo_e1_pcps_quicksync_ambiguous_acquisition.h

@@ -49,7 +49,8 @@ class GalileoE1PcpsQuickSyncAmbiguousAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE1PcpsQuickSyncAmbiguousAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1PcpsQuickSyncAmbiguousAcquisition();
@@ -150,7 +151,7 @@ private:
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
     unsigned int folding_factor_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/galileo_e1_pcps_tong_ambiguous_acquisition.cc

@@ -30,7 +30,6 @@
  */
 
 #include "galileo_e1_pcps_tong_ambiguous_acquisition.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include "galileo_e1_signal_processing.h"
@@ -40,13 +39,14 @@
 
 using google::LogMessage;
 
-void GalileoE1PcpsTongAmbiguousAcquisition::stop_acquisition()
-{
-}
 
 GalileoE1PcpsTongAmbiguousAcquisition::GalileoE1PcpsTongAmbiguousAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -57,7 +57,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::GalileoE1PcpsTongAmbiguousAcquisition(
     item_type_ = configuration_->property(role + ".item_type",
         default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 4000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration_->property(role + ".doppler_max", 5000);
@@ -90,7 +90,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::GalileoE1PcpsTongAmbiguousAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_tong_make_acquisition_cc(sampled_ms_, doppler_max_,
@@ -112,7 +112,7 @@ GalileoE1PcpsTongAmbiguousAcquisition::GalileoE1PcpsTongAmbiguousAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -130,10 +130,15 @@ GalileoE1PcpsTongAmbiguousAcquisition::~GalileoE1PcpsTongAmbiguousAcquisition()
 }
 
 
+void GalileoE1PcpsTongAmbiguousAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE1PcpsTongAmbiguousAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -142,7 +147,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_channel(unsigned int channel)
 
 void GalileoE1PcpsTongAmbiguousAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
@@ -157,7 +162,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -168,7 +173,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_max(unsigned int doppler
 {
     doppler_max_ = doppler_max;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -178,7 +183,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_max(unsigned int doppler
 void GalileoE1PcpsTongAmbiguousAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -189,7 +194,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_gnss_synchro(
     Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -198,7 +203,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_gnss_synchro(
 
 signed int GalileoE1PcpsTongAmbiguousAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -218,10 +223,10 @@ void GalileoE1PcpsTongAmbiguousAcquisition::init()
 
 void GalileoE1PcpsTongAmbiguousAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             bool cboc = configuration_->property(
-                "Acquisition" + boost::lexical_cast<std::string>(channel_) + ".cboc", false);
+                "Acquisition" + std::to_string(channel_) + ".cboc", false);
 
             std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -243,7 +248,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::set_local_code()
 
 void GalileoE1PcpsTongAmbiguousAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -278,7 +283,7 @@ float GalileoE1PcpsTongAmbiguousAcquisition::calculate_threshold(float pfa)
 
 void GalileoE1PcpsTongAmbiguousAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -287,7 +292,7 @@ void GalileoE1PcpsTongAmbiguousAcquisition::connect(gr::top_block_sptr top_block
 
 void GalileoE1PcpsTongAmbiguousAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/galileo_e1_pcps_tong_ambiguous_acquisition.h

@@ -48,7 +48,8 @@ class GalileoE1PcpsTongAmbiguousAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE1PcpsTongAmbiguousAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE1PcpsTongAmbiguousAcquisition();
@@ -149,7 +150,7 @@ private:
     unsigned int tong_init_val_;
     unsigned int tong_max_val_;
     unsigned int tong_max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/galileo_e5a_noncoherent_iq_acquisition_caf.cc

@@ -36,7 +36,6 @@
  */
 
 #include "galileo_e5a_noncoherent_iq_acquisition_caf.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include "galileo_e5_signal_processing.h"
@@ -46,13 +45,14 @@
 
 using google::LogMessage;
 
-void GalileoE5aNoncoherentIQAcquisitionCaf::stop_acquisition()
-{
-}
 
 GalileoE5aNoncoherentIQAcquisitionCaf::GalileoE5aNoncoherentIQAcquisitionCaf(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -62,7 +62,7 @@ GalileoE5aNoncoherentIQAcquisitionCaf::GalileoE5aNoncoherentIQAcquisitionCaf(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration_->property(role + ".doppler_max", 5000);
@@ -101,7 +101,7 @@ GalileoE5aNoncoherentIQAcquisitionCaf::GalileoE5aNoncoherentIQAcquisitionCaf(
         {
             both_signal_components = true;
         }
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = galileo_e5a_noncoherentIQ_make_acquisition_caf_cc(sampled_ms_, max_dwells_,
@@ -117,7 +117,7 @@ GalileoE5aNoncoherentIQAcquisitionCaf::GalileoE5aNoncoherentIQAcquisitionCaf(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -136,10 +136,15 @@ GalileoE5aNoncoherentIQAcquisitionCaf::~GalileoE5aNoncoherentIQAcquisitionCaf()
 }
 
 
+void GalileoE5aNoncoherentIQAcquisitionCaf::stop_acquisition()
+{
+}
+
+
 void GalileoE5aNoncoherentIQAcquisitionCaf::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -148,7 +153,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_channel(unsigned int channel)
 
 void GalileoE5aNoncoherentIQAcquisitionCaf::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0) pfa = configuration_->property(role_ + ".pfa", 0.0);
 
@@ -163,7 +168,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -174,7 +179,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_doppler_max(unsigned int doppler
 {
     doppler_max_ = doppler_max;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -184,7 +189,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_doppler_max(unsigned int doppler
 void GalileoE5aNoncoherentIQAcquisitionCaf::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -195,7 +200,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_gnss_synchro(
     Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -204,7 +209,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_gnss_synchro(
 
 signed int GalileoE5aNoncoherentIQAcquisitionCaf::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -224,7 +229,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::init()
 
 void GalileoE5aNoncoherentIQAcquisitionCaf::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             std::complex<float>* codeI = new std::complex<float>[code_length_];
             std::complex<float>* codeQ = new std::complex<float>[code_length_];
@@ -281,7 +286,7 @@ void GalileoE5aNoncoherentIQAcquisitionCaf::set_local_code()
 
 void GalileoE5aNoncoherentIQAcquisitionCaf::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }

src/algorithms/acquisition/adapters/galileo_e5a_noncoherent_iq_acquisition_caf.h

@@ -49,7 +49,8 @@ class GalileoE5aNoncoherentIQAcquisitionCaf : public AcquisitionInterface
 {
 public:
     GalileoE5aNoncoherentIQAcquisitionCaf(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE5aNoncoherentIQAcquisitionCaf();
@@ -150,7 +151,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     int Zero_padding;

src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition.cc

@@ -34,7 +34,6 @@
 #include "Galileo_E5a.h"
 #include "gnss_sdr_flags.h"
 #include "acq_conf.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include <volk_gnsssdr/volk_gnsssdr_complex.h>
@@ -42,12 +41,13 @@
 
 using google::LogMessage;
 
-void GalileoE5aPcpsAcquisition::stop_acquisition()
-{
-}
 
 GalileoE5aPcpsAcquisition::GalileoE5aPcpsAcquisition(ConfigurationInterface* configuration,
-    std::string role, unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -58,7 +58,7 @@ GalileoE5aPcpsAcquisition::GalileoE5aPcpsAcquisition(ConfigurationInterface* con
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil((1.0 / Galileo_E5a_CODE_CHIP_RATE_HZ) * static_cast<float>(acq_parameters.fs_in)));
@@ -91,11 +91,11 @@ GalileoE5aPcpsAcquisition::GalileoE5aPcpsAcquisition(ConfigurationInterface* con
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -118,7 +118,7 @@ GalileoE5aPcpsAcquisition::GalileoE5aPcpsAcquisition(ConfigurationInterface* con
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -136,6 +136,11 @@ GalileoE5aPcpsAcquisition::~GalileoE5aPcpsAcquisition()
 }
 
 
+void GalileoE5aPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GalileoE5aPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -145,7 +150,7 @@ void GalileoE5aPcpsAcquisition::set_channel(unsigned int channel)
 
 void GalileoE5aPcpsAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0)
         {
@@ -264,11 +269,11 @@ void GalileoE5aPcpsAcquisition::set_state(int state)
 
 void GalileoE5aPcpsAcquisition::connect(gr::top_block_sptr top_block __attribute__((unused)))
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
@@ -281,11 +286,11 @@ void GalileoE5aPcpsAcquisition::connect(gr::top_block_sptr top_block __attribute
 
 void GalileoE5aPcpsAcquisition::disconnect(gr::top_block_sptr top_block __attribute__((unused)))
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }

src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition.h

@@ -43,7 +43,8 @@ class GalileoE5aPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GalileoE5aPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE5aPcpsAcquisition();
@@ -157,7 +158,7 @@ private:
     unsigned int in_streams_;
     unsigned int out_streams_;
 
-    long fs_in_;
+    int64_t fs_in_;
 
     float threshold_;
 

src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition_fpga.cc

@@ -33,7 +33,6 @@
 #include "galileo_e5_signal_processing.h"
 #include "Galileo_E5a.h"
 #include "gnss_sdr_flags.h"
-#include <boost/lexical_cast.hpp>
 #include <boost/math/distributions/exponential.hpp>
 #include <glog/logging.h>
 #include <volk_gnsssdr/volk_gnsssdr_complex.h>
@@ -41,12 +40,13 @@
 
 using google::LogMessage;
 
-void GalileoE5aPcpsAcquisitionFpga::stop_acquisition()
-{
-}
 
 GalileoE5aPcpsAcquisitionFpga::GalileoE5aPcpsAcquisitionFpga(ConfigurationInterface* configuration,
-    std::string role, unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     //printf("creating the E5A acquisition");
     pcpsconf_fpga_t acq_parameters;
@@ -58,8 +58,8 @@ GalileoE5aPcpsAcquisitionFpga::GalileoE5aPcpsAcquisitionFpga(ConfigurationInterf
 
     //item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 32000000);
-    long fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
+    int64_t fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in;
     //acq_parameters.freq = 0;
 
@@ -209,7 +209,7 @@ GalileoE5aPcpsAcquisitionFpga::GalileoE5aPcpsAcquisitionFpga(ConfigurationInterf
     channel_ = 0;
     //threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     //printf("creating the E5A acquisition end");
 }
 
@@ -221,6 +221,11 @@ GalileoE5aPcpsAcquisitionFpga::~GalileoE5aPcpsAcquisitionFpga()
 }
 
 
+void GalileoE5aPcpsAcquisitionFpga::stop_acquisition()
+{
+}
+
+
 void GalileoE5aPcpsAcquisitionFpga::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -231,7 +236,7 @@ void GalileoE5aPcpsAcquisitionFpga::set_channel(unsigned int channel)
 
 void GalileoE5aPcpsAcquisitionFpga::set_threshold(float threshold)
 {
-    //    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    //    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
     //
     //    if (pfa == 0.0)
     //        {

src/algorithms/acquisition/adapters/galileo_e5a_pcps_acquisition_fpga.h

@@ -45,7 +45,8 @@ class GalileoE5aPcpsAcquisitionFpga : public AcquisitionInterface
 {
 public:
     GalileoE5aPcpsAcquisitionFpga(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GalileoE5aPcpsAcquisitionFpga();
@@ -160,7 +161,7 @@ private:
     unsigned int in_streams_;
     unsigned int out_streams_;
 
-    long fs_in_;
+    int64_t fs_in_;
 
 
     float threshold_;

src/algorithms/acquisition/adapters/glonass_l1_ca_pcps_acquisition.cc

@@ -43,13 +43,14 @@
 
 using google::LogMessage;
 
-void GlonassL1CaPcpsAcquisition::stop_acquisition()
-{
-}
 
 GlonassL1CaPcpsAcquisition::GlonassL1CaPcpsAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -60,7 +61,7 @@ GlonassL1CaPcpsAcquisition::GlonassL1CaPcpsAcquisition(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil(GLONASS_L1_CA_CHIP_PERIOD * static_cast<float>(acq_parameters.fs_in)));
@@ -94,7 +95,7 @@ GlonassL1CaPcpsAcquisition::GlonassL1CaPcpsAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("cshort") == 0)
+    if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -114,7 +115,7 @@ GlonassL1CaPcpsAcquisition::GlonassL1CaPcpsAcquisition(
     acquisition_ = pcps_make_acquisition(acq_parameters);
     DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
 
-    if (item_type_.compare("cbyte") == 0)
+    if (item_type_ == "cbyte")
         {
             cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
             float_to_complex_ = gr::blocks::float_to_complex::make();
@@ -123,7 +124,7 @@ GlonassL1CaPcpsAcquisition::GlonassL1CaPcpsAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -141,6 +142,11 @@ GlonassL1CaPcpsAcquisition::~GlonassL1CaPcpsAcquisition()
 }
 
 
+void GlonassL1CaPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GlonassL1CaPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -261,15 +267,15 @@ float GlonassL1CaPcpsAcquisition::calculate_threshold(float pfa)
 
 void GlonassL1CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->connect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->connect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -284,15 +290,15 @@ void GlonassL1CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 
 void GlonassL1CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -309,15 +315,15 @@ void GlonassL1CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GlonassL1CaPcpsAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/glonass_l1_ca_pcps_acquisition.h

@@ -51,7 +51,8 @@ class GlonassL1CaPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GlonassL1CaPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GlonassL1CaPcpsAcquisition();
@@ -153,7 +154,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/glonass_l2_ca_pcps_acquisition.cc

@@ -42,13 +42,14 @@
 
 using google::LogMessage;
 
-void GlonassL2CaPcpsAcquisition::stop_acquisition()
-{
-}
 
 GlonassL2CaPcpsAcquisition::GlonassL2CaPcpsAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -59,7 +60,7 @@ GlonassL2CaPcpsAcquisition::GlonassL2CaPcpsAcquisition(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil(GLONASS_L2_CA_CHIP_PERIOD * static_cast<float>(acq_parameters.fs_in)));
@@ -93,7 +94,7 @@ GlonassL2CaPcpsAcquisition::GlonassL2CaPcpsAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("cshort") == 0)
+    if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -113,7 +114,7 @@ GlonassL2CaPcpsAcquisition::GlonassL2CaPcpsAcquisition(
     acquisition_ = pcps_make_acquisition(acq_parameters);
     DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
 
-    if (item_type_.compare("cbyte") == 0)
+    if (item_type_ == "cbyte")
         {
             cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
             float_to_complex_ = gr::blocks::float_to_complex::make();
@@ -122,7 +123,7 @@ GlonassL2CaPcpsAcquisition::GlonassL2CaPcpsAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -140,6 +141,11 @@ GlonassL2CaPcpsAcquisition::~GlonassL2CaPcpsAcquisition()
 }
 
 
+void GlonassL2CaPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GlonassL2CaPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -260,15 +266,15 @@ float GlonassL2CaPcpsAcquisition::calculate_threshold(float pfa)
 
 void GlonassL2CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -285,15 +291,15 @@ void GlonassL2CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 
 void GlonassL2CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->disconnect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->disconnect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -308,15 +314,15 @@ void GlonassL2CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GlonassL2CaPcpsAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/glonass_l2_ca_pcps_acquisition.h

@@ -50,7 +50,8 @@ class GlonassL2CaPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GlonassL2CaPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GlonassL2CaPcpsAcquisition();
@@ -152,7 +153,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition.cc

@@ -45,13 +45,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsAcquisition::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -61,7 +62,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
     DLOG(INFO) << "role " << role;
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil(GPS_L1_CA_CHIP_PERIOD * static_cast<float>(acq_parameters.fs_in)));
@@ -95,7 +96,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
     vector_length_ = std::floor(acq_parameters.sampled_ms * acq_parameters.samples_per_ms) * (acq_parameters.bit_transition_flag ? 2 : 1);
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("cshort") == 0)
+    if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -109,7 +110,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
     acquisition_ = pcps_make_acquisition(acq_parameters);
     DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
 
-    if (item_type_.compare("cbyte") == 0)
+    if (item_type_ == "cbyte")
         {
             cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
             float_to_complex_ = gr::blocks::float_to_complex::make();
@@ -118,7 +119,7 @@ GpsL1CaPcpsAcquisition::GpsL1CaPcpsAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -136,6 +137,11 @@ GpsL1CaPcpsAcquisition::~GpsL1CaPcpsAcquisition()
 }
 
 
+void GpsL1CaPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -249,15 +255,15 @@ float GpsL1CaPcpsAcquisition::calculate_threshold(float pfa)
 
 void GpsL1CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -274,15 +280,15 @@ void GpsL1CaPcpsAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL1CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->disconnect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->disconnect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -297,15 +303,15 @@ void GpsL1CaPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GpsL1CaPcpsAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition.h

@@ -55,7 +55,8 @@ class GpsL1CaPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsAcquisition();
@@ -157,7 +158,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fine_doppler.cc

@@ -42,13 +42,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsAcquisitionFineDoppler::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsAcquisitionFineDoppler::GpsL1CaPcpsAcquisitionFineDoppler(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     std::string default_item_type = "gr_complex";
     std::string default_dump_filename = "./acquisition.mat";
@@ -57,7 +58,7 @@ GpsL1CaPcpsAcquisitionFineDoppler::GpsL1CaPcpsAcquisitionFineDoppler(
     Acq_Conf acq_parameters = Acq_Conf();
 
     item_type_ = configuration->property(role + ".item_type", default_item_type);
-    long fs_in_deprecated = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil(GPS_L1_CA_CHIP_PERIOD * static_cast<float>(acq_parameters.fs_in)));
@@ -80,7 +81,7 @@ GpsL1CaPcpsAcquisitionFineDoppler::GpsL1CaPcpsAcquisitionFineDoppler(
     acq_parameters.samples_per_ms = vector_length_;
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_make_acquisition_fine_doppler_cc(acq_parameters);
@@ -94,7 +95,7 @@ GpsL1CaPcpsAcquisitionFineDoppler::GpsL1CaPcpsAcquisitionFineDoppler(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -112,6 +113,11 @@ GpsL1CaPcpsAcquisitionFineDoppler::~GpsL1CaPcpsAcquisitionFineDoppler()
 }
 
 
+void GpsL1CaPcpsAcquisitionFineDoppler::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsAcquisitionFineDoppler::set_channel(unsigned int channel)
 {
     channel_ = channel;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fine_doppler.h

@@ -49,7 +49,8 @@ class GpsL1CaPcpsAcquisitionFineDoppler : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsAcquisitionFineDoppler(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsAcquisitionFineDoppler();
@@ -142,7 +143,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fpga.cc

@@ -48,13 +48,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsAcquisitionFpga::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsAcquisitionFpga::GpsL1CaPcpsAcquisitionFpga(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     pcpsconf_fpga_t acq_parameters;
     configuration_ = configuration;
@@ -62,8 +63,8 @@ GpsL1CaPcpsAcquisitionFpga::GpsL1CaPcpsAcquisitionFpga(
 
     DLOG(INFO) << "role " << role;
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
-    long fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
+    int64_t fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     //fs_in = fs_in/2.0; // downampling filter
     //printf("####### DEBUG Acq: fs_in = %d\n", fs_in);
     acq_parameters.fs_in = fs_in;
@@ -173,7 +174,7 @@ GpsL1CaPcpsAcquisitionFpga::GpsL1CaPcpsAcquisitionFpga(
 
     channel_ = 0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
 }
 
 
@@ -183,6 +184,11 @@ GpsL1CaPcpsAcquisitionFpga::~GpsL1CaPcpsAcquisitionFpga()
 }
 
 
+void GpsL1CaPcpsAcquisitionFpga::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsAcquisitionFpga::set_channel(unsigned int channel)
 {
     channel_ = channel;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_acquisition_fpga.h

@@ -53,7 +53,8 @@ class GpsL1CaPcpsAcquisitionFpga : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsAcquisitionFpga(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsAcquisitionFpga();

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_assisted_acquisition.cc

@@ -42,13 +42,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsAssistedAcquisition::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsAssistedAcquisition::GpsL1CaPcpsAssistedAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     std::string default_item_type = "gr_complex";
     std::string default_dump_filename = "./data/acquisition.dat";
@@ -56,7 +57,7 @@ GpsL1CaPcpsAssistedAcquisition::GpsL1CaPcpsAssistedAcquisition(
     DLOG(INFO) << "role " << role;
 
     item_type_ = configuration->property(role + ".item_type", default_item_type);
-    long fs_in_deprecated = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration->property(role + ".dump", false);
     doppler_max_ = configuration->property(role + ".doppler_max", 5000);
@@ -71,7 +72,7 @@ GpsL1CaPcpsAssistedAcquisition::GpsL1CaPcpsAssistedAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_make_assisted_acquisition_cc(max_dwells_, sampled_ms_,
@@ -87,7 +88,7 @@ GpsL1CaPcpsAssistedAcquisition::GpsL1CaPcpsAssistedAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -105,6 +106,11 @@ GpsL1CaPcpsAssistedAcquisition::~GpsL1CaPcpsAssistedAcquisition()
 }
 
 
+void GpsL1CaPcpsAssistedAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsAssistedAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_assisted_acquisition.h

@@ -49,7 +49,8 @@ class GpsL1CaPcpsAssistedAcquisition : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsAssistedAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsAssistedAcquisition();
@@ -140,7 +141,7 @@ private:
     int doppler_min_;
     unsigned int sampled_ms_;
     int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_opencl_acquisition.cc

@@ -40,13 +40,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsOpenClAcquisition::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsOpenClAcquisition::GpsL1CaPcpsOpenClAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -57,7 +58,7 @@ GpsL1CaPcpsOpenClAcquisition::GpsL1CaPcpsOpenClAcquisition(
     item_type_ = configuration_->property(role + ".item_type",
         default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration->property(role + ".doppler_max", 5000);
@@ -85,7 +86,7 @@ GpsL1CaPcpsOpenClAcquisition::GpsL1CaPcpsOpenClAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_make_opencl_acquisition_cc(sampled_ms_, max_dwells_,
@@ -106,7 +107,7 @@ GpsL1CaPcpsOpenClAcquisition::GpsL1CaPcpsOpenClAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -124,10 +125,15 @@ GpsL1CaPcpsOpenClAcquisition::~GpsL1CaPcpsOpenClAcquisition()
 }
 
 
+void GpsL1CaPcpsOpenClAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsOpenClAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -136,7 +142,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_channel(unsigned int channel)
 
 void GpsL1CaPcpsOpenClAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0)
         {
@@ -153,7 +159,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -163,7 +169,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_threshold(float threshold)
 void GpsL1CaPcpsOpenClAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -173,7 +179,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_doppler_max(unsigned int doppler_max)
 void GpsL1CaPcpsOpenClAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -183,7 +189,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_doppler_step(unsigned int doppler_step)
 void GpsL1CaPcpsOpenClAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -192,7 +198,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchro)
 
 signed int GpsL1CaPcpsOpenClAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -212,7 +218,7 @@ void GpsL1CaPcpsOpenClAcquisition::init()
 
 void GpsL1CaPcpsOpenClAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -233,7 +239,7 @@ void GpsL1CaPcpsOpenClAcquisition::set_local_code()
 
 void GpsL1CaPcpsOpenClAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -265,7 +271,7 @@ float GpsL1CaPcpsOpenClAcquisition::calculate_threshold(float pfa)
 
 void GpsL1CaPcpsOpenClAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -274,7 +280,7 @@ void GpsL1CaPcpsOpenClAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL1CaPcpsOpenClAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_opencl_acquisition.h

@@ -48,7 +48,8 @@ class GpsL1CaPcpsOpenClAcquisition : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsOpenClAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsOpenClAcquisition();
@@ -144,7 +145,7 @@ private:
     unsigned int doppler_step_;
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_quicksync_acquisition.cc

@@ -41,13 +41,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsQuickSyncAcquisition::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsQuickSyncAcquisition::GpsL1CaPcpsQuickSyncAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -56,7 +57,7 @@ GpsL1CaPcpsQuickSyncAcquisition::GpsL1CaPcpsQuickSyncAcquisition(
     DLOG(INFO) << "role " << role;
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration->property(role + ".doppler_max", 5000);
@@ -112,7 +113,7 @@ GpsL1CaPcpsQuickSyncAcquisition::GpsL1CaPcpsQuickSyncAcquisition(
               << ", Sampled  ms: " << sampled_ms_
               << ", Code Length: " << code_length_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_quicksync_make_acquisition_cc(folding_factor_,
@@ -135,7 +136,7 @@ GpsL1CaPcpsQuickSyncAcquisition::GpsL1CaPcpsQuickSyncAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -153,10 +154,15 @@ GpsL1CaPcpsQuickSyncAcquisition::~GpsL1CaPcpsQuickSyncAcquisition()
 }
 
 
+void GpsL1CaPcpsQuickSyncAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsQuickSyncAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -165,9 +171,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_channel(unsigned int channel)
 
 void GpsL1CaPcpsQuickSyncAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ +
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
-                                             boost::lexical_cast<std::string>(channel_) + ".pfa",
-        0.0);
 
     if (pfa == 0.0)
         {
@@ -184,7 +188,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << " Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -194,7 +198,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_threshold(float threshold)
 void GpsL1CaPcpsQuickSyncAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -204,7 +208,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_doppler_max(unsigned int doppler_max)
 void GpsL1CaPcpsQuickSyncAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -214,7 +218,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_doppler_step(unsigned int doppler_step
 void GpsL1CaPcpsQuickSyncAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -223,7 +227,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchr
 
 signed int GpsL1CaPcpsQuickSyncAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -243,13 +247,12 @@ void GpsL1CaPcpsQuickSyncAcquisition::init()
 
 void GpsL1CaPcpsQuickSyncAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             std::complex<float>* code = new std::complex<float>[code_length_]();
 
             gps_l1_ca_code_gen_complex_sampled(code, gnss_synchro_->PRN, fs_in_, 0);
 
-
             for (unsigned int i = 0; i < (sampled_ms_ / folding_factor_); i++)
                 {
                     memcpy(&(code_[i * code_length_]), code,
@@ -266,7 +269,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::set_local_code()
 
 void GpsL1CaPcpsQuickSyncAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -275,7 +278,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::reset()
 
 void GpsL1CaPcpsQuickSyncAcquisition::set_state(int state)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_state(state);
         }
@@ -304,7 +307,7 @@ float GpsL1CaPcpsQuickSyncAcquisition::calculate_threshold(float pfa)
 
 void GpsL1CaPcpsQuickSyncAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -313,7 +316,7 @@ void GpsL1CaPcpsQuickSyncAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL1CaPcpsQuickSyncAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_quicksync_acquisition.h

@@ -50,7 +50,8 @@ class GpsL1CaPcpsQuickSyncAcquisition : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsQuickSyncAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsQuickSyncAcquisition();
@@ -151,7 +152,7 @@ private:
     unsigned int sampled_ms_;
     unsigned int max_dwells_;
     unsigned int folding_factor_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_tong_acquisition.cc

@@ -40,13 +40,14 @@
 
 using google::LogMessage;
 
-void GpsL1CaPcpsTongAcquisition::stop_acquisition()
-{
-}
 
 GpsL1CaPcpsTongAcquisition::GpsL1CaPcpsTongAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     configuration_ = configuration;
     std::string default_item_type = "gr_complex";
@@ -56,7 +57,7 @@ GpsL1CaPcpsTongAcquisition::GpsL1CaPcpsTongAcquisition(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     dump_ = configuration_->property(role + ".dump", false);
     doppler_max_ = configuration->property(role + ".doppler_max", 5000);
@@ -76,7 +77,7 @@ GpsL1CaPcpsTongAcquisition::GpsL1CaPcpsTongAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             item_size_ = sizeof(gr_complex);
             acquisition_cc_ = pcps_tong_make_acquisition_cc(sampled_ms_, doppler_max_, fs_in_,
@@ -97,7 +98,7 @@ GpsL1CaPcpsTongAcquisition::GpsL1CaPcpsTongAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -115,10 +116,15 @@ GpsL1CaPcpsTongAcquisition::~GpsL1CaPcpsTongAcquisition()
 }
 
 
+void GpsL1CaPcpsTongAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL1CaPcpsTongAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_channel(channel_);
         }
@@ -127,7 +133,7 @@ void GpsL1CaPcpsTongAcquisition::set_channel(unsigned int channel)
 
 void GpsL1CaPcpsTongAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0)
         {
@@ -144,7 +150,7 @@ void GpsL1CaPcpsTongAcquisition::set_threshold(float threshold)
 
     DLOG(INFO) << "Channel " << channel_ << "  Threshold = " << threshold_;
 
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_threshold(threshold_);
         }
@@ -154,7 +160,7 @@ void GpsL1CaPcpsTongAcquisition::set_threshold(float threshold)
 void GpsL1CaPcpsTongAcquisition::set_doppler_max(unsigned int doppler_max)
 {
     doppler_max_ = doppler_max;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_max(doppler_max_);
         }
@@ -164,7 +170,7 @@ void GpsL1CaPcpsTongAcquisition::set_doppler_max(unsigned int doppler_max)
 void GpsL1CaPcpsTongAcquisition::set_doppler_step(unsigned int doppler_step)
 {
     doppler_step_ = doppler_step;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_doppler_step(doppler_step_);
         }
@@ -174,7 +180,7 @@ void GpsL1CaPcpsTongAcquisition::set_doppler_step(unsigned int doppler_step)
 void GpsL1CaPcpsTongAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchro)
 {
     gnss_synchro_ = gnss_synchro;
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_gnss_synchro(gnss_synchro_);
         }
@@ -183,7 +189,7 @@ void GpsL1CaPcpsTongAcquisition::set_gnss_synchro(Gnss_Synchro* gnss_synchro)
 
 signed int GpsL1CaPcpsTongAcquisition::mag()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_cc_->mag();
         }
@@ -202,7 +208,7 @@ void GpsL1CaPcpsTongAcquisition::init()
 
 void GpsL1CaPcpsTongAcquisition::set_local_code()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             std::complex<float>* code = new std::complex<float>[code_length_];
 
@@ -223,7 +229,7 @@ void GpsL1CaPcpsTongAcquisition::set_local_code()
 
 void GpsL1CaPcpsTongAcquisition::reset()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_active(true);
         }
@@ -232,7 +238,7 @@ void GpsL1CaPcpsTongAcquisition::reset()
 
 void GpsL1CaPcpsTongAcquisition::set_state(int state)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             acquisition_cc_->set_state(state);
         }
@@ -263,7 +269,7 @@ float GpsL1CaPcpsTongAcquisition::calculate_threshold(float pfa)
 
 void GpsL1CaPcpsTongAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->connect(stream_to_vector_, 0, acquisition_cc_, 0);
         }
@@ -272,7 +278,7 @@ void GpsL1CaPcpsTongAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL1CaPcpsTongAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             top_block->disconnect(stream_to_vector_, 0, acquisition_cc_, 0);
         }

src/algorithms/acquisition/adapters/gps_l1_ca_pcps_tong_acquisition.h

@@ -49,7 +49,8 @@ class GpsL1CaPcpsTongAcquisition : public AcquisitionInterface
 {
 public:
     GpsL1CaPcpsTongAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL1CaPcpsTongAcquisition();
@@ -150,7 +151,7 @@ private:
     unsigned int tong_init_val_;
     unsigned int tong_max_val_;
     unsigned int tong_max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     std::string dump_filename_;
     std::complex<float>* code_;

src/algorithms/acquisition/adapters/gps_l2_m_pcps_acquisition.cc

@@ -43,13 +43,14 @@
 
 using google::LogMessage;
 
-void GpsL2MPcpsAcquisition::stop_acquisition()
-{
-}
 
 GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -61,7 +62,7 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
     //float pfa =  configuration_->property(role + ".pfa", 0.0);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil((1.0 / GPS_L2_M_CODE_RATE_HZ) * static_cast<float>(acq_parameters.fs_in)));
@@ -97,7 +98,7 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
 
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("cshort") == 0)
+    if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -116,7 +117,7 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
     acquisition_ = pcps_make_acquisition(acq_parameters);
     DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
 
-    if (item_type_.compare("cbyte") == 0)
+    if (item_type_ == "cbyte")
         {
             cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
             float_to_complex_ = gr::blocks::float_to_complex::make();
@@ -125,7 +126,7 @@ GpsL2MPcpsAcquisition::GpsL2MPcpsAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     num_codes_ = acq_parameters.sampled_ms / acq_parameters.ms_per_code;
     if (in_streams_ > 1)
         {
@@ -144,6 +145,11 @@ GpsL2MPcpsAcquisition::~GpsL2MPcpsAcquisition()
 }
 
 
+void GpsL2MPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL2MPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -153,7 +159,7 @@ void GpsL2MPcpsAcquisition::set_channel(unsigned int channel)
 
 void GpsL2MPcpsAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0)
         {
@@ -263,15 +269,15 @@ float GpsL2MPcpsAcquisition::calculate_threshold(float pfa)
 
 void GpsL2MPcpsAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -288,15 +294,15 @@ void GpsL2MPcpsAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL2MPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->disconnect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->disconnect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -311,15 +317,15 @@ void GpsL2MPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GpsL2MPcpsAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/gps_l2_m_pcps_acquisition.h

@@ -53,7 +53,8 @@ class GpsL2MPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GpsL2MPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL2MPcpsAcquisition();
@@ -154,7 +155,7 @@ private:
     unsigned int doppler_max_;
     unsigned int doppler_step_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/gps_l2_m_pcps_acquisition_fpga.cc

@@ -43,13 +43,14 @@
 
 using google::LogMessage;
 
-void GpsL2MPcpsAcquisitionFpga::stop_acquisition()
-{
-}
 
 GpsL2MPcpsAcquisitionFpga::GpsL2MPcpsAcquisitionFpga(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     //pcpsconf_t acq_parameters;
     pcpsconf_fpga_t acq_parameters;
@@ -62,7 +63,7 @@ GpsL2MPcpsAcquisitionFpga::GpsL2MPcpsAcquisitionFpga(
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
     //float pfa =  configuration_->property(role + ".pfa", 0.0);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     //if_ = configuration_->property(role + ".if", 0);
@@ -153,7 +154,7 @@ GpsL2MPcpsAcquisitionFpga::GpsL2MPcpsAcquisitionFpga(
 
     channel_ = 0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
 
 
     //    vector_length_ = code_length_;
@@ -206,6 +207,11 @@ GpsL2MPcpsAcquisitionFpga::~GpsL2MPcpsAcquisitionFpga()
 }
 
 
+void GpsL2MPcpsAcquisitionFpga::stop_acquisition()
+{
+}
+
+
 void GpsL2MPcpsAcquisitionFpga::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -215,7 +221,7 @@ void GpsL2MPcpsAcquisitionFpga::set_channel(unsigned int channel)
 
 void GpsL2MPcpsAcquisitionFpga::set_threshold(float threshold)
 {
-    //    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    //    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
     //
     //    if (pfa == 0.0)
     //        {

src/algorithms/acquisition/adapters/gps_l2_m_pcps_acquisition_fpga.h

@@ -54,7 +54,8 @@ class GpsL2MPcpsAcquisitionFpga : public AcquisitionInterface
 {
 public:
     GpsL2MPcpsAcquisitionFpga(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL2MPcpsAcquisitionFpga();
@@ -157,7 +158,7 @@ private:
     unsigned int doppler_max_;
     unsigned int doppler_step_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     //long if_;
     bool dump_;
     bool blocking_;

src/algorithms/acquisition/adapters/gps_l5i_pcps_acquisition.cc

@@ -43,13 +43,14 @@
 
 using google::LogMessage;
 
-void GpsL5iPcpsAcquisition::stop_acquisition()
-{
-}
 
 GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     Acq_Conf acq_parameters = Acq_Conf();
     configuration_ = configuration;
@@ -60,7 +61,7 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
 
     item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
     fs_in_ = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in_;
     acq_parameters.samples_per_chip = static_cast<unsigned int>(ceil((1.0 / GPS_L5i_CODE_RATE_HZ) * static_cast<float>(acq_parameters.fs_in)));
@@ -89,7 +90,7 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
     vector_length_ = std::floor(acq_parameters.sampled_ms * acq_parameters.samples_per_ms) * (acq_parameters.bit_transition_flag ? 2 : 1);
     code_ = new gr_complex[vector_length_];
 
-    if (item_type_.compare("cshort") == 0)
+    if (item_type_ == "cshort")
         {
             item_size_ = sizeof(lv_16sc_t);
         }
@@ -108,7 +109,7 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
     acquisition_ = pcps_make_acquisition(acq_parameters);
     DLOG(INFO) << "acquisition(" << acquisition_->unique_id() << ")";
 
-    if (item_type_.compare("cbyte") == 0)
+    if (item_type_ == "cbyte")
         {
             cbyte_to_float_x2_ = make_complex_byte_to_float_x2();
             float_to_complex_ = gr::blocks::float_to_complex::make();
@@ -116,7 +117,7 @@ GpsL5iPcpsAcquisition::GpsL5iPcpsAcquisition(
     channel_ = 0;
     threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     if (in_streams_ > 1)
         {
             LOG(ERROR) << "This implementation only supports one input stream";
@@ -134,6 +135,11 @@ GpsL5iPcpsAcquisition::~GpsL5iPcpsAcquisition()
 }
 
 
+void GpsL5iPcpsAcquisition::stop_acquisition()
+{
+}
+
+
 void GpsL5iPcpsAcquisition::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -143,7 +149,7 @@ void GpsL5iPcpsAcquisition::set_channel(unsigned int channel)
 
 void GpsL5iPcpsAcquisition::set_threshold(float threshold)
 {
-    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
 
     if (pfa == 0.0)
         {
@@ -251,15 +257,15 @@ float GpsL5iPcpsAcquisition::calculate_threshold(float pfa)
 
 void GpsL5iPcpsAcquisition::connect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to connect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             // Since a byte-based acq implementation is not available,
             // we just convert cshorts to gr_complex
@@ -276,15 +282,15 @@ void GpsL5iPcpsAcquisition::connect(gr::top_block_sptr top_block)
 
 void GpsL5iPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             // nothing to disconnect
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             top_block->disconnect(cbyte_to_float_x2_, 0, float_to_complex_, 0);
             top_block->disconnect(cbyte_to_float_x2_, 1, float_to_complex_, 1);
@@ -299,15 +305,15 @@ void GpsL5iPcpsAcquisition::disconnect(gr::top_block_sptr top_block)
 
 gr::basic_block_sptr GpsL5iPcpsAcquisition::get_left_block()
 {
-    if (item_type_.compare("gr_complex") == 0)
+    if (item_type_ == "gr_complex")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cshort") == 0)
+    else if (item_type_ == "cshort")
         {
             return acquisition_;
         }
-    else if (item_type_.compare("cbyte") == 0)
+    else if (item_type_ == "cbyte")
         {
             return cbyte_to_float_x2_;
         }

src/algorithms/acquisition/adapters/gps_l5i_pcps_acquisition.h

@@ -53,7 +53,8 @@ class GpsL5iPcpsAcquisition : public AcquisitionInterface
 {
 public:
     GpsL5iPcpsAcquisition(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL5iPcpsAcquisition();
@@ -154,7 +155,7 @@ private:
     unsigned int doppler_max_;
     unsigned int doppler_step_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     bool dump_;
     bool blocking_;
     std::string dump_filename_;

src/algorithms/acquisition/adapters/gps_l5i_pcps_acquisition_fpga.cc

@@ -43,13 +43,14 @@
 
 using google::LogMessage;
 
-void GpsL5iPcpsAcquisitionFpga::stop_acquisition()
-{
-}
 
 GpsL5iPcpsAcquisitionFpga::GpsL5iPcpsAcquisitionFpga(
-    ConfigurationInterface* configuration, std::string role,
+    ConfigurationInterface* configuration,
-    unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
+    const std::string& role,
+    unsigned int in_streams,
+    unsigned int out_streams) : role_(role),
+                                in_streams_(in_streams),
+                                out_streams_(out_streams)
 {
     //printf("L5 ACQ CLASS CREATED\n");
     pcpsconf_fpga_t acq_parameters;
@@ -61,8 +62,8 @@ GpsL5iPcpsAcquisitionFpga::GpsL5iPcpsAcquisitionFpga(
 
     //item_type_ = configuration_->property(role + ".item_type", default_item_type);
 
-    long fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
+    int64_t fs_in_deprecated = configuration_->property("GNSS-SDR.internal_fs_hz", 2048000);
-    long fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
+    int64_t fs_in = configuration_->property("GNSS-SDR.internal_fs_sps", fs_in_deprecated);
     acq_parameters.fs_in = fs_in;
     //if_ = configuration_->property(role + ".if", 0);
     //acq_parameters.freq = if_;
@@ -207,7 +208,7 @@ GpsL5iPcpsAcquisitionFpga::GpsL5iPcpsAcquisitionFpga(
     channel_ = 0;
     //    threshold_ = 0.0;
     doppler_step_ = 0;
-    gnss_synchro_ = 0;
+    gnss_synchro_ = nullptr;
     //printf("L5 ACQ CLASS FINISHED\n");
 }
 
@@ -219,6 +220,11 @@ GpsL5iPcpsAcquisitionFpga::~GpsL5iPcpsAcquisitionFpga()
 }
 
 
+void GpsL5iPcpsAcquisitionFpga::stop_acquisition()
+{
+}
+
+
 void GpsL5iPcpsAcquisitionFpga::set_channel(unsigned int channel)
 {
     channel_ = channel;
@@ -228,7 +234,7 @@ void GpsL5iPcpsAcquisitionFpga::set_channel(unsigned int channel)
 
 void GpsL5iPcpsAcquisitionFpga::set_threshold(float threshold)
 {
-    //    float pfa = configuration_->property(role_ + boost::lexical_cast<std::string>(channel_) + ".pfa", 0.0);
+    //    float pfa = configuration_->property(role_ + std::to_string(channel_) + ".pfa", 0.0);
     //
     //    if (pfa == 0.0)
     //        {

src/algorithms/acquisition/adapters/gps_l5i_pcps_acquisition_fpga.h

@@ -54,7 +54,8 @@ class GpsL5iPcpsAcquisitionFpga : public AcquisitionInterface
 {
 public:
     GpsL5iPcpsAcquisitionFpga(ConfigurationInterface* configuration,
-        std::string role, unsigned int in_streams,
+        const std::string& role,
+        unsigned int in_streams,
         unsigned int out_streams);
 
     virtual ~GpsL5iPcpsAcquisitionFpga();
@@ -157,7 +158,7 @@ private:
     unsigned int doppler_max_;
     unsigned int doppler_step_;
     unsigned int max_dwells_;
-    long fs_in_;
+    int64_t fs_in_;
     //long if_;
     bool dump_;
     bool blocking_;

src/algorithms/acquisition/gnuradio_blocks/CMakeLists.txt

@@ -42,12 +42,12 @@ set(ACQ_GR_BLOCKS_HEADERS
 if(ENABLE_FPGA)
     set(ACQ_GR_BLOCKS_SOURCES ${ACQ_GR_BLOCKS_SOURCES} pcps_acquisition_fpga.cc)
     set(ACQ_GR_BLOCKS_HEADERS ${ACQ_GR_BLOCKS_HEADERS} pcps_acquisition_fpga.h)
-endif(ENABLE_FPGA)
+endif()
 
 if(OPENCL_FOUND)
     set(ACQ_GR_BLOCKS_SOURCES ${ACQ_GR_BLOCKS_SOURCES} pcps_opencl_acquisition_cc.cc)
     set(ACQ_GR_BLOCKS_HEADERS ${ACQ_GR_BLOCKS_HEADERS} pcps_opencl_acquisition_cc.h)
-endif(OPENCL_FOUND)
+endif()
 
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}
@@ -65,15 +65,14 @@ include_directories(
     ${MATIO_INCLUDE_DIRS}
 )
 
-
 if(OPENCL_FOUND)
-    include_directories( ${OPENCL_INCLUDE_DIRS} )
+    include_directories(${OPENCL_INCLUDE_DIRS})
     if(OS_IS_MACOSX)
         set(OPT_LIBRARIES ${OPT_LIBRARIES} "-framework OpenCL")
-    else(OS_IS_MACOSX)
+    else()
         set(OPT_LIBRARIES ${OPT_LIBRARIES} ${OPENCL_LIBRARIES})
-    endif(OS_IS_MACOSX)
+    endif()
-endif(OPENCL_FOUND)
+endif()
 
 list(SORT ACQ_GR_BLOCKS_HEADERS)
 list(SORT ACQ_GR_BLOCKS_SOURCES)
@@ -81,11 +80,31 @@ add_library(acq_gr_blocks ${ACQ_GR_BLOCKS_SOURCES} ${ACQ_GR_BLOCKS_HEADERS})
 source_group(Headers FILES ${ACQ_GR_BLOCKS_HEADERS})
 
 if(ENABLE_FPGA)
-	target_link_libraries(acq_gr_blocks acquisition_lib gnss_sp_libs gnss_system_parameters ${GNURADIO_RUNTIME_LIBRARIES} ${GNURADIO_FFT_LIBRARIES} ${VOLK_LIBRARIES} ${VOLK_GNSSSDR_LIBRARIES} ${OPT_LIBRARIES} ${OPT_ACQUISITION_LIBRARIES})
+    target_link_libraries(acq_gr_blocks
-else(ENABLE_FPGA)
+        acquisition_lib
-	target_link_libraries(acq_gr_blocks gnss_sp_libs gnss_system_parameters ${GNURADIO_RUNTIME_LIBRARIES} ${GNURADIO_FFT_LIBRARIES} ${VOLK_LIBRARIES} ${VOLK_GNSSSDR_LIBRARIES} ${OPT_LIBRARIES} ${OPT_ACQUISITION_LIBRARIES} ${MATIO_LIBRARIES})
+        gnss_sp_libs
-endif(ENABLE_FPGA)
+        gnss_system_parameters
+        ${GNURADIO_RUNTIME_LIBRARIES}
+        ${GNURADIO_FFT_LIBRARIES}
+        ${VOLK_LIBRARIES}
+        ${VOLK_GNSSSDR_LIBRARIES}
+        ${OPT_LIBRARIES}
+        ${OPT_ACQUISITION_LIBRARIES}
+    )
+else()
+    target_link_libraries(acq_gr_blocks
+        gnss_sp_libs
+        gnss_system_parameters
+        ${GNURADIO_RUNTIME_LIBRARIES}
+        ${GNURADIO_FFT_LIBRARIES}
+        ${VOLK_LIBRARIES}
+        ${VOLK_GNSSSDR_LIBRARIES}
+        ${OPT_LIBRARIES}
+        ${MATIO_LIBRARIES}
+        ${OPT_ACQUISITION_LIBRARIES}
+    )
+endif()
 
-if(NOT VOLK_GNSSSDR_FOUND)
+if(NOT VOLKGNSSSDR_FOUND)
     add_dependencies(acq_gr_blocks volk_gnsssdr_module)
-endif(NOT VOLK_GNSSSDR_FOUND)
+endif()

src/algorithms/acquisition/gnuradio_blocks/galileo_e5a_noncoherent_iq_acquisition_caf_cc.cc

@@ -117,8 +117,8 @@ galileo_e5a_noncoherentIQ_acquisition_caf_cc::galileo_e5a_noncoherentIQ_acquisit
         }
     else
         {
-            d_fft_code_Q_A = 0;
+            d_fft_code_Q_A = nullptr;
-            d_magnitudeQA = 0;
+            d_magnitudeQA = nullptr;
         }
     // IF COHERENT INTEGRATION TIME > 1
     if (d_sampled_ms > 1)
@@ -132,16 +132,16 @@ galileo_e5a_noncoherentIQ_acquisition_caf_cc::galileo_e5a_noncoherentIQ_acquisit
                 }
             else
                 {
-                    d_fft_code_Q_B = 0;
+                    d_fft_code_Q_B = nullptr;
-                    d_magnitudeQB = 0;
+                    d_magnitudeQB = nullptr;
                 }
         }
     else
         {
-            d_fft_code_I_B = 0;
+            d_fft_code_I_B = nullptr;
-            d_magnitudeIB = 0;
+            d_magnitudeIB = nullptr;
-            d_fft_code_Q_B = 0;
+            d_fft_code_Q_B = nullptr;
-            d_magnitudeQB = 0;
+            d_magnitudeQB = nullptr;
         }
 
     // Direct FFT
@@ -157,14 +157,14 @@ galileo_e5a_noncoherentIQ_acquisition_caf_cc::galileo_e5a_noncoherentIQ_acquisit
     d_doppler_resolution = 0;
     d_threshold = 0;
     d_doppler_step = 250;
-    d_grid_doppler_wipeoffs = 0;
+    d_grid_doppler_wipeoffs = nullptr;
-    d_gnss_synchro = 0;
+    d_gnss_synchro = nullptr;
     d_code_phase = 0;
     d_doppler_freq = 0;
     d_test_statistics = 0;
-    d_CAF_vector = 0;
+    d_CAF_vector = nullptr;
-    d_CAF_vector_I = 0;
+    d_CAF_vector_I = nullptr;
-    d_CAF_vector_Q = 0;
+    d_CAF_vector_Q = nullptr;
     d_channel = 0;
     d_gr_stream_buffer = 0;
 }