mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2025-03-28 06:17:02 +00:00
Use GPSTk if found, let the user change that with -DENABLE_OWN_GPSTK=ON
Add diff stdev error computation for carrier phase
This commit is contained in:
Carles Fernandez
parent
e379dd7e1b
commit
7df15841b4
@ -136,6 +136,7 @@ endif(ENABLE_CUDA)
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################################################################################
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# Optional generator
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################################################################################
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option(ENABLE_OWN_GPSTK "Download, build and link GPSTk for system tests" OFF)
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if(ENABLE_SW_GENERATOR)
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ExternalProject_Add(
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gnss-sim
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@ -156,31 +157,38 @@ if(ENABLE_SW_GENERATOR)
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################################################################################
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# Local installation of GPSTk http://www.gpstk.org/
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################################################################################
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set(gpstk_RELEASE "2.5")
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set(gpstk_md5 "9d79f6838d274f5edfd46c780a6b1b72")
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ExternalProject_Add(
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gpstk-${gpstk_RELEASE}
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URL https://sourceforge.net/projects/gpstk/files/gpstk/${gpstk_RELEASE}/gpstk-${gpstk_RELEASE}.src.tar.gz
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URL_MD5 ${gpstk_md5}
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk
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BINARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/script_gpstk.sh -c
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UPDATE_COMMAND ""
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PATCH_COMMAND ""
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INSTALL_COMMAND ""
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)
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set(GPSTK_INCLUDE_DIRS
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${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/include CACHE PATH "Local GPSTK headers"
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)
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add_library(gpstk UNKNOWN IMPORTED)
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set_property(TARGET gpstk PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/lib/${CMAKE_FIND_LIBRARY_PREFIXES}gpstk${CMAKE_SHARED_LIBRARY_SUFFIX})
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add_dependencies(gpstk gpstk-${gpstk_RELEASE})
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set(GPSTK_BINDIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/bin/ )
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add_definitions(-DGPSTK_BINDIR="${GPSTK_BINDIR}")
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set(gpstk_libs gpstk)
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find_package(GPSTK)
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if(NOT GPSTK_FOUND OR ENABLE_OWN_GPSTK)
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set(gpstk_RELEASE "2.5")
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set(gpstk_md5 "9d79f6838d274f5edfd46c780a6b1b72")
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ExternalProject_Add(
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gpstk-${gpstk_RELEASE}
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URL https://sourceforge.net/projects/gpstk/files/gpstk/${gpstk_RELEASE}/gpstk-${gpstk_RELEASE}.src.tar.gz
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URL_MD5 ${gpstk_md5}
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SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk
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BINARY_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk
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CONFIGURE_COMMAND ""
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BUILD_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/script_gpstk.sh -c
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UPDATE_COMMAND ""
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PATCH_COMMAND ""
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INSTALL_COMMAND ""
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)
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set(GPSTK_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/include CACHE PATH "Local GPSTK headers")
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add_library(gpstk UNKNOWN IMPORTED)
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set_property(TARGET gpstk PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/lib/${CMAKE_FIND_LIBRARY_PREFIXES}gpstk${CMAKE_SHARED_LIBRARY_SUFFIX})
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add_dependencies(gpstk gpstk-${gpstk_RELEASE})
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set(GPSTK_BINDIR ${CMAKE_CURRENT_SOURCE_DIR}/../../thirdparty/gpstk/dev/install/bin/ )
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add_definitions(-DGPSTK_BINDIR="${GPSTK_BINDIR}")
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set(gpstk_libs gpstk)
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else(NOT GPSTK_FOUND OR ENABLE_OWN_GPSTK)
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set(gpstk_libs ${GPSTK_LIBRARIES})
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set(GPSTK_INCLUDE_DIRS ${GPSTK_INCLUDE_DIR})
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set(GPSTK_BINDIR ${GPSTK_LIBRARY}/../bin/ )
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add_definitions(-DGPSTK_BINDIR="${GPSTK_BINDIR}")
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endif(NOT GPSTK_FOUND OR ENABLE_OWN_GPSTK)
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endif(ENABLE_SW_GENERATOR)
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add_definitions(-DTEST_PATH="${CMAKE_SOURCE_DIR}/src/tests/")
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include_directories(
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@ -481,23 +489,23 @@ if(ENABLE_SYSTEM_TESTING)
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${CMAKE_SOURCE_DIR}/install/$<TARGET_FILE_NAME:ttff>
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)
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add_executable(obs_gps_l1_system_test
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${CMAKE_CURRENT_SOURCE_DIR}/system-tests/obs_gps_l1_system_test.cc )
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if(NOT ${GTEST_DIR_LOCAL})
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add_dependencies(obs_gps_l1_system_test gtest-${gtest_RELEASE} )
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else(NOT ${GTEST_DIR_LOCAL})
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add_dependencies(obs_gps_l1_system_test gtest)
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endif(NOT ${GTEST_DIR_LOCAL})
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include_directories(${GPSTK_INCLUDE_DIRS})
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target_link_libraries(obs_gps_l1_system_test ${GFlags_LIBS}
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${GLOG_LIBRARIES}
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${GTEST_LIBRARIES}
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gnss_sp_libs
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gnss_rx
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${gpstk_libs})
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add_custom_command(TARGET obs_gps_l1_system_test POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:obs_gps_l1_system_test>
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${CMAKE_SOURCE_DIR}/install/$<TARGET_FILE_NAME:obs_gps_l1_system_test>
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)
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if(ENABLE_SW_GENERATOR)
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add_executable(obs_gps_l1_system_test ${CMAKE_CURRENT_SOURCE_DIR}/system-tests/obs_gps_l1_system_test.cc )
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if(NOT ${GTEST_DIR_LOCAL})
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add_dependencies(obs_gps_l1_system_test gtest-${gtest_RELEASE} )
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else(NOT ${GTEST_DIR_LOCAL})
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add_dependencies(obs_gps_l1_system_test gtest)
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endif(NOT ${GTEST_DIR_LOCAL})
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include_directories(${GPSTK_INCLUDE_DIRS})
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target_link_libraries(obs_gps_l1_system_test ${GFlags_LIBS}
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${GLOG_LIBRARIES}
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${GTEST_LIBRARIES}
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gnss_sp_libs
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gnss_rx
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${gpstk_libs})
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add_custom_command(TARGET obs_gps_l1_system_test POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:obs_gps_l1_system_test>
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${CMAKE_SOURCE_DIR}/install/$<TARGET_FILE_NAME:obs_gps_l1_system_test>
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)
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endif(ENABLE_SW_GENERATOR)
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endif(ENABLE_SYSTEM_TESTING)
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@ -583,6 +583,7 @@ void Obs_Gps_L1_System_Test::check_results()
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// Compute carrier phase error
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prn_id = 0;
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std::vector<double> mean_cp_diff_v;
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for(iter_diff = cp_diff.begin(); iter_diff != cp_diff.end(); iter_diff++)
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{
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// For each satellite with reference and measurements aligned in time
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@ -596,6 +597,7 @@ void Obs_Gps_L1_System_Test::check_results()
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if(number_obs > 0)
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{
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mean_diff = mean_diff / number_obs;
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mean_cp_diff_v.push_back(mean_diff);
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std::cout << "-- Mean carrier phase difference for sat " << prn_id << ": " << mean_diff << std::endl;
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}
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else
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@ -605,6 +607,14 @@ void Obs_Gps_L1_System_Test::check_results()
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prn_id++;
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}
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sum_ = std::accumulate(mean_cp_diff_v.begin(), mean_cp_diff_v.end(), 0.0);
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mean_ = sum_ / mean_cp_diff_v.size();
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accum = 0.0;
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std::for_each (std::begin(mean_cp_diff_v), std::end(mean_cp_diff_v), [&](const double d) {
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accum += (d - mean_) * (d - mean_);
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});
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double stdev_cp = std::sqrt(accum / (mean_cp_diff_v.size() - 1));
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std::cout << "Carrier phase diff error stdev = " << stdev_cp << " whole cycles (19 cm)" << std::endl;
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// Compute Doppler error
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prn_id = 0;
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@ -656,7 +666,7 @@ TEST_F(Obs_Gps_L1_System_Test, Observables_system_test)
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configure_generator();
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// Generate signal raw signal samples and observations RINEX file
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generate_signal();
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//generate_signal();
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std::cout << "Validating generated reference RINEX obs file: " << FLAGS_filename_rinex_obs << " ..." << std::endl;
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bool is_gen_rinex_obs_valid = check_valid_rinex_obs( "./" + FLAGS_filename_rinex_obs);
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