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Do not produce empty files

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This commit is contained in:
Carles Fernandez 2019-07-13 23:05:57 +02:00
parent 90a539ed26
commit fa549b09a2
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GPG Key ID: 4C583C52B0C3877D
3 changed files with 78 additions and 32 deletions
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29
src/algorithms/PVT/libs/rtklib_solver.cc
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@ -67,6 +67,25 @@
#include <utility>
#include <vector>
#if HAS_STD_FILESYSTEM
#include <system_error>
namespace errorlib = std;
#if HAS_STD_FILESYSTEM_EXPERIMENTAL
#include <experimental/filesystem>
namespace fs = std::experimental::filesystem;
#else
#include <filesystem>
namespace fs = std::filesystem;
#endif
#else
#include <boost/filesystem/operations.hpp> // for create_directories, exists
#include <boost/filesystem/path.hpp> // for path, operator<<
#include <boost/filesystem/path_traits.hpp> // for filesystem
#include <boost/system/error_code.hpp> // for error_code
namespace fs = boost::filesystem;
namespace errorlib = boost::system;
#endif
Rtklib_Solver::Rtklib_Solver(int nchannels, std::string dump_filename, bool flag_dump_to_file, bool flag_dump_to_mat, const rtk_t &rtk)
{
@ -341,6 +360,7 @@ Rtklib_Solver::~Rtklib_Solver()
{
if (d_dump_file.is_open() == true)
{
auto pos = d_dump_file.tellp();
try
{
d_dump_file.close();
@ -349,6 +369,15 @@ Rtklib_Solver::~Rtklib_Solver()
{
LOG(WARNING) << "Exception in destructor closing the RTKLIB dump file " << ex.what();
}
if (pos == 0)
{
errorlib::error_code ec;
if (!fs::remove(fs::path(d_dump_filename), ec))
{
std::cerr << "Problem removing temporary file " << d_dump_filename << '\n';
}
d_flag_dump_mat_enabled = false;
}
}
if (d_flag_dump_mat_enabled)
{

76
src/algorithms/observables/gnuradio_blocks/hybrid_observables_gs.cc
View File

@ -46,6 +46,8 @@
#include <utility> // for move
#if HAS_STD_FILESYSTEM
#include <system_error>
namespace errorlib = std;
#if HAS_STD_FILESYSTEM_EXPERIMENTAL
#include <experimental/filesystem>
namespace fs = std::experimental::filesystem;
@ -54,8 +56,12 @@ namespace fs = std::experimental::filesystem;
namespace fs = std::filesystem;
#endif
#else
#include <boost/filesystem/path.hpp>
#include <boost/filesystem/operations.hpp> // for create_directories, exists
#include <boost/filesystem/path.hpp> // for path, operator<<
#include <boost/filesystem/path_traits.hpp> // for filesystem
#include <boost/system/error_code.hpp> // for error_code
namespace fs = boost::filesystem;
namespace errorlib = boost::system;
#endif
@ -64,33 +70,6 @@ hybrid_observables_gs_sptr hybrid_observables_gs_make(unsigned int nchannels_in,
return hybrid_observables_gs_sptr(new hybrid_observables_gs(nchannels_in, nchannels_out, dump, dump_mat, std::move(dump_filename)));
}
void hybrid_observables_gs::msg_handler_pvt_to_observables(const pmt::pmt_t &msg)
{
gr::thread::scoped_lock lock(d_setlock); // require mutex with work function called by the scheduler
try
{
if (pmt::any_ref(msg).type() == typeid(double))
{
double new_rx_clock_offset_s;
new_rx_clock_offset_s = boost::any_cast<double>(pmt::any_ref(msg));
T_rx_offset_ms = new_rx_clock_offset_s * 1000.0;
T_rx_TOW_ms = T_rx_TOW_ms - static_cast<int>(round(T_rx_offset_ms));
T_rx_remnant_to_20ms = (T_rx_TOW_ms % 20);
//d_Rx_clock_buffer.clear(); // Clear all the elements in the buffer
for (uint32_t n = 0; n < d_nchannels_out; n++)
{
d_gnss_synchro_history->clear(n);
}
LOG(INFO) << "Corrected new RX Time offset: " << T_rx_offset_ms << "[ms]";
}
}
catch (boost::bad_any_cast &e)
{
LOG(WARNING) << "msg_handler_pvt_to_observables Bad any cast!";
}
}
hybrid_observables_gs::hybrid_observables_gs(uint32_t nchannels_in,
uint32_t nchannels_out,
@ -110,7 +89,7 @@ hybrid_observables_gs::hybrid_observables_gs(uint32_t nchannels_in,
d_nchannels_out = nchannels_out;
d_nchannels_in = nchannels_in;
T_rx_offset_ms = 0;
d_gnss_synchro_history = new Gnss_circular_deque<Gnss_Synchro>(500, d_nchannels_out);
d_gnss_synchro_history = std::make_shared<Gnss_circular_deque<Gnss_Synchro>>(500, d_nchannels_out);
// ############# ENABLE DATA FILE LOG #################
if (d_dump)
@ -169,9 +148,9 @@ hybrid_observables_gs::hybrid_observables_gs(uint32_t nchannels_in,
hybrid_observables_gs::~hybrid_observables_gs()
{
delete d_gnss_synchro_history;
if (d_dump_file.is_open())
{
auto pos = d_dump_file.tellp();
try
{
d_dump_file.close();
@ -180,6 +159,15 @@ hybrid_observables_gs::~hybrid_observables_gs()
{
LOG(WARNING) << "Exception in destructor closing the dump file " << ex.what();
}
if (pos == 0)
{
errorlib::error_code ec;
if (!fs::remove(fs::path(d_dump_filename), ec))
{
std::cerr << "Problem removing temporary file " << d_dump_filename << '\n';
}
d_dump_mat = false;
}
}
if (d_dump_mat)
{
@ -195,6 +183,34 @@ hybrid_observables_gs::~hybrid_observables_gs()
}
void hybrid_observables_gs::msg_handler_pvt_to_observables(const pmt::pmt_t &msg)
{
gr::thread::scoped_lock lock(d_setlock); // require mutex with work function called by the scheduler
try
{
if (pmt::any_ref(msg).type() == typeid(double))
{
double new_rx_clock_offset_s;
new_rx_clock_offset_s = boost::any_cast<double>(pmt::any_ref(msg));
T_rx_offset_ms = new_rx_clock_offset_s * 1000.0;
T_rx_TOW_ms = T_rx_TOW_ms - static_cast<int>(round(T_rx_offset_ms));
T_rx_remnant_to_20ms = (T_rx_TOW_ms % 20);
//d_Rx_clock_buffer.clear(); // Clear all the elements in the buffer
for (uint32_t n = 0; n < d_nchannels_out; n++)
{
d_gnss_synchro_history->clear(n);
}
LOG(INFO) << "Corrected new RX Time offset: " << T_rx_offset_ms << "[ms]";
}
}
catch (boost::bad_any_cast &e)
{
LOG(WARNING) << "msg_handler_pvt_to_observables Bad any cast!";
}
}
int32_t hybrid_observables_gs::save_matfile()
{
// READ DUMP FILE

3
src/algorithms/observables/gnuradio_blocks/hybrid_observables_gs.h
View File

@ -40,6 +40,7 @@
#include <gnuradio/types.h> // for gr_vector_int
#include <cstdint> // for int32_t
#include <fstream> // for string, ofstream
#include <memory> // for shared_ptr
#include <vector> // for vector
class Gnss_Synchro;
@ -95,7 +96,7 @@ private:
std::string d_dump_filename;
std::ofstream d_dump_file;
boost::circular_buffer<uint64_t> d_Rx_clock_buffer; // time history
Gnss_circular_deque<Gnss_Synchro>* d_gnss_synchro_history; // Tracking observable history
std::shared_ptr<Gnss_circular_deque<Gnss_Synchro>> d_gnss_synchro_history; // Tracking observable history
void msg_handler_pvt_to_observables(const pmt::pmt_t& msg);
double compute_T_rx_s(const Gnss_Synchro& a);
bool interp_trk_obs(Gnss_Synchro& interpolated_obs, const uint32_t& ch, const uint64_t& rx_clock);