mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-12-15 12:40:35 +00:00
Code Issues Releases Wiki Activity

Allow to save Acq dump anywhere

Browse Source
This commit is contained in:
Carles Fernandez 2018-10-30 12:04:59 +01:00
parent 902c90ef44
commit 1269be3a72
4 changed files with 83 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/algorithms/acquisition/gnuradio_blocks/CMakeLists.txt
View File

@ -56,6 +56,7 @@ include_directories(
${CMAKE_SOURCE_DIR}/src/core/receiver
${CMAKE_SOURCE_DIR}/src/algorithms/acquisition/libs
${CMAKE_SOURCE_DIR}/src/algorithms/libs
${Boost_INCLUDE_DIRS}
${GLOG_INCLUDE_DIRS}
${GFlags_INCLUDE_DIRS}
${ARMADILLO_INCLUDE_DIRS}

53
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition.cc
View File

@ -36,6 +36,8 @@
#include "pcps_acquisition.h"
#include "GPS_L1_CA.h" // for GPS_TWO_PI
#include "GLONASS_L1_L2_CA.h" // for GLONASS_TWO_PI"
#include "gnss_sdr_create_directory.h"
#include <boost/filesystem/path.hpp>
#include <glog/logging.h>
#include <gnuradio/io_signature.h>
#include <matio.h>
@ -136,8 +138,7 @@ pcps_acquisition::pcps_acquisition(const Acq_Conf& conf_) : gr::block("pcps_acqu
narrow_grid_ = arma::fmat();
d_step_two = false;
d_num_doppler_bins_step2 = acq_parameters.num_doppler_bins_step2;
d_dump_number = 0LL;
d_dump_channel = acq_parameters.dump_channel;
d_samplesPerChip = acq_parameters.samples_per_chip;
d_buffer_count = 0U;
// todo: CFAR statistic not available for non-coherent integration
@ -149,8 +150,42 @@ pcps_acquisition::pcps_acquisition(const Acq_Conf& conf_) : gr::block("pcps_acqu
{
d_use_CFAR_algorithm_flag = false;
}
d_dump_number = 0LL;
d_dump_channel = acq_parameters.dump_channel;
d_dump = acq_parameters.dump;
d_dump_filename = acq_parameters.dump_filename;
if (d_dump)
{
std::string dump_path;
// Get path
if (d_dump_filename.find_last_of("/") != std::string::npos)
{
std::string dump_filename_ = d_dump_filename.substr(d_dump_filename.find_last_of("/") + 1);
dump_path = d_dump_filename.substr(0, d_dump_filename.find_last_of("/"));
d_dump_filename = dump_filename_;
}
else
{
dump_path = std::string(".");
}
if (d_dump_filename.empty())
{
d_dump_filename = "acquisition";
}
// remove extension if any
if (d_dump_filename.substr(1).find_last_of(".") != std::string::npos)
{
d_dump_filename = d_dump_filename.substr(0, d_dump_filename.find_last_of("."));
}
d_dump_filename = dump_path + boost::filesystem::path::preferred_separator + d_dump_filename;
// create directory
if (!gnss_sdr_create_directory(dump_path))
{
std::cerr << "GNSS-SDR cannot create dump file for the Acquisition block. Wrong permissions?" << std::endl;
d_dump = false;
}
}
}
pcps_acquisition::~pcps_acquisition()
{
@ -303,7 +338,7 @@ void pcps_acquisition::init()
d_worker_active = false;
if (acq_parameters.dump)
if (d_dump)
{
uint32_t effective_fft_size = (acq_parameters.bit_transition_flag ? (d_fft_size / 2) : d_fft_size);
grid_ = arma::fmat(effective_fft_size, d_num_doppler_bins, arma::fill::zeros);
@ -396,7 +431,7 @@ void pcps_acquisition::send_negative_acquisition()
void pcps_acquisition::dump_results(int32_t effective_fft_size)
{
d_dump_number++;
std::string filename = acq_parameters.dump_filename;
std::string filename = d_dump_filename;
filename.append("_");
filename.append(1, d_gnss_synchro->System);
filename.append("_");
@ -414,7 +449,7 @@ void pcps_acquisition::dump_results(int32_t effective_fft_size)
if (matfp == NULL)
{
std::cout << "Unable to create or open Acquisition dump file" << std::endl;
acq_parameters.dump = false;
//acq_parameters.dump = false;
}
else
{
@ -669,7 +704,7 @@ void pcps_acquisition::acquisition_core(uint64_t samp_count)
volk_32f_x2_add_32f(d_magnitude_grid[doppler_index], d_magnitude_grid[doppler_index], d_tmp_buffer, effective_fft_size);
}
// Record results to file if required
if (acq_parameters.dump and d_channel == d_dump_channel)
if (d_dump and d_channel == d_dump_channel)
{
memcpy(grid_.colptr(doppler_index), d_magnitude_grid[doppler_index], sizeof(float) * effective_fft_size);
}
@ -716,7 +751,7 @@ void pcps_acquisition::acquisition_core(uint64_t samp_count)
volk_32f_x2_add_32f(d_magnitude_grid[doppler_index], d_magnitude_grid[doppler_index], d_tmp_buffer, effective_fft_size);
}
// Record results to file if required
if (acq_parameters.dump and d_channel == d_dump_channel)
if (d_dump and d_channel == d_dump_channel)
{
memcpy(narrow_grid_.colptr(doppler_index), d_magnitude_grid[doppler_index], sizeof(float) * effective_fft_size);
}
@ -816,7 +851,7 @@ void pcps_acquisition::acquisition_core(uint64_t samp_count)
if ((d_num_noncoherent_integrations_counter == acq_parameters.max_dwells) or (d_positive_acq == 1))
{
// Record results to file if required
if (acq_parameters.dump and d_channel == d_dump_channel)
if (d_dump and d_channel == d_dump_channel)
{
pcps_acquisition::dump_results(effective_fft_size);
}

2
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition.h
View File

@ -138,6 +138,8 @@ private:
int64_t d_dump_number;
uint32_t d_dump_channel;
uint32_t d_buffer_count;
bool d_dump;
std::string d_dump_filename;
public:
~pcps_acquisition();

34
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_fine_doppler_cc.cc
View File

@ -34,6 +34,8 @@
#include "gps_sdr_signal_processing.h"
#include "control_message_factory.h"
#include "GPS_L1_CA.h"
#include "gnss_sdr_create_directory.h"
#include <boost/filesystem/path.hpp>
#include <glog/logging.h>
#include <gnuradio/io_signature.h>
#include <volk/volk.h>
@ -85,6 +87,38 @@ pcps_acquisition_fine_doppler_cc::pcps_acquisition_fine_doppler_cc(const Acq_Con
d_dump = conf_.dump;
d_dump_filename = conf_.dump_filename;
if (d_dump)
{
std::string dump_path;
// Get path
if (d_dump_filename.find_last_of("/") != std::string::npos)
{
std::string dump_filename_ = d_dump_filename.substr(d_dump_filename.find_last_of("/") + 1);
dump_path = d_dump_filename.substr(0, d_dump_filename.find_last_of("/"));
d_dump_filename = dump_filename_;
}
else
{
dump_path = std::string(".");
}
if (d_dump_filename.empty())
{
d_dump_filename = "acquisition";
}
// remove extension if any
if (d_dump_filename.substr(1).find_last_of(".") != std::string::npos)
{
d_dump_filename = d_dump_filename.substr(0, d_dump_filename.find_last_of("."));
}
d_dump_filename = dump_path + boost::filesystem::path::preferred_separator + d_dump_filename;
// create directory
if (!gnss_sdr_create_directory(dump_path))
{
std::cerr << "GNSS-SDR cannot create dump file for the Acquisition block. Wrong permissions?" << std::endl;
d_dump = false;
}
}
d_n_samples_in_buffer = 0;
d_threshold = 0;
d_num_doppler_points = 0;