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Code Issues Releases Wiki Activity

Handle errors when opening acquisition dump files

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This commit is contained in:
Antonio Ramos 2018-01-24 10:17:26 +01:00
parent ba38f8286d
commit 2153e24169
1 changed files with 24 additions and 24 deletions
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48
src/algorithms/acquisition/gnuradio_blocks/pcps_acquisition_cc.cc
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@ -35,7 +35,6 @@
#include "pcps_acquisition_cc.h" #include "pcps_acquisition_cc.h"
#include <sstream> #include <sstream>
#include <boost/filesystem.hpp>
#include <gnuradio/io_signature.h> #include <gnuradio/io_signature.h>
#include <glog/logging.h> #include <glog/logging.h>
#include <volk/volk.h> #include <volk/volk.h>
@ -346,9 +345,6 @@ void pcps_acquisition_cc::acquisition_core( unsigned long int samp_count )
{ {
gr::thread::scoped_lock lk(d_setlock); gr::thread::scoped_lock lk(d_setlock);
mat_t* matfp = NULL;
matvar_t* matvar = NULL;
// initialize acquisition algorithm // initialize acquisition algorithm
int doppler; int doppler;
uint32_t indext = 0; uint32_t indext = 0;
@ -442,7 +438,8 @@ void pcps_acquisition_cc::acquisition_core( unsigned long int samp_count )
// Record results to file if required // Record results to file if required
if (d_dump) if (d_dump)
{ {
if(doppler_index == 0) memcpy(grid_.colptr(doppler_index), d_magnitude, sizeof(float) * effective_fft_size);
if(doppler_index == (d_num_doppler_bins - 1))
{ {
std::string filename = d_dump_filename; std::string filename = d_dump_filename;
filename.append("_"); filename.append("_");
@ -450,28 +447,31 @@ void pcps_acquisition_cc::acquisition_core( unsigned long int samp_count )
filename.append("_sat_"); filename.append("_sat_");
filename.append(std::to_string(d_gnss_synchro->PRN)); filename.append(std::to_string(d_gnss_synchro->PRN));
filename.append(".mat"); filename.append(".mat");
mat_t* matfp = Mat_CreateVer(filename.c_str(), NULL, MAT_FT_MAT73);
if(matfp == NULL)
{
std::cout << "Unable to create or open Acquisition dump file" << std::endl;
d_dump = false;
}
else
{
size_t dims[2] = {static_cast<size_t>(effective_fft_size), static_cast<size_t>(d_num_doppler_bins)};
matvar_t* matvar = Mat_VarCreate("grid", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, grid_.memptr(), 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matfp = Mat_CreateVer(filename.c_str(), NULL, MAT_FT_MAT73); dims[0] = static_cast<size_t>(1);
} dims[1] = static_cast<size_t>(1);
memcpy(grid_.colptr(doppler_index), d_magnitude, sizeof(float) * effective_fft_size); matvar = Mat_VarCreate("doppler_max", MAT_C_SINGLE, MAT_T_UINT32, 1, dims, &d_doppler_max, 0);
if(doppler_index == (d_num_doppler_bins - 1)) Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
{ Mat_VarFree(matvar);
size_t dims[2] = {static_cast<size_t>(effective_fft_size), static_cast<size_t>(d_num_doppler_bins)};
matvar = Mat_VarCreate("grid", MAT_C_SINGLE, MAT_T_SINGLE, 2, dims, grid_.memptr(), 0);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
dims[0] = static_cast<size_t>(1); matvar = Mat_VarCreate("doppler_step", MAT_C_SINGLE, MAT_T_UINT32, 1, dims, &d_doppler_step, 0);
dims[1] = static_cast<size_t>(1); Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
matvar = Mat_VarCreate("doppler_max", MAT_C_SINGLE, MAT_T_UINT32, 1, dims, &d_doppler_max, 0); Mat_VarFree(matvar);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE
Mat_VarFree(matvar);
matvar = Mat_VarCreate("doppler_step", MAT_C_SINGLE, MAT_T_UINT32, 1, dims, &d_doppler_step, 0); Mat_Close(matfp);
Mat_VarWrite(matfp, matvar, MAT_COMPRESSION_ZLIB); // or MAT_COMPRESSION_NONE }
Mat_VarFree(matvar);
Mat_Close(matfp);
} }
} }
} }