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gnss-sdr
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Code Issues Releases Wiki Activity

Sample counter now accepts any data type

This commit is contained in:
Antonio Ramos 2018-04-04 11:16:35 +02:00
parent bc6a568414
commit 46bc52ce9e
4 changed files with 26 additions and 29 deletions
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12
src/algorithms/libs/gnss_sdr_sample_counter.cc
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@ -36,10 +36,10 @@
#include <iostream> #include <iostream>
#include <string> #include <string>
gnss_sdr_sample_counter::gnss_sdr_sample_counter(double _fs) : gr::sync_decimator("sample_counter", gnss_sdr_sample_counter::gnss_sdr_sample_counter(double _fs, size_t _size) : gr::sync_decimator("sample_counter",
gr::io_signature::make(1, 1, sizeof(gr_complex)), gr::io_signature::make(1, 1, _size),
gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)), gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
static_cast<unsigned int>(std::floor(_fs * 0.001))) static_cast<unsigned int>(std::floor(_fs * 0.001)))
{ {
message_port_register_out(pmt::mp("sample_counter")); message_port_register_out(pmt::mp("sample_counter"));
set_max_noutput_items(1); set_max_noutput_items(1);
@ -56,9 +56,9 @@ gnss_sdr_sample_counter::gnss_sdr_sample_counter(double _fs) : gr::sync_decimato
} }
gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs) gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs, size_t _size)
{ {
gnss_sdr_sample_counter_sptr sample_counter_(new gnss_sdr_sample_counter(_fs)); gnss_sdr_sample_counter_sptr sample_counter_(new gnss_sdr_sample_counter(_fs, _size));
return sample_counter_; return sample_counter_;
} }

6
src/algorithms/libs/gnss_sdr_sample_counter.h
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@ -39,12 +39,12 @@ class gnss_sdr_sample_counter;
typedef boost::shared_ptr<gnss_sdr_sample_counter> gnss_sdr_sample_counter_sptr; typedef boost::shared_ptr<gnss_sdr_sample_counter> gnss_sdr_sample_counter_sptr;
gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs); gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs, size_t _size);
class gnss_sdr_sample_counter : public gr::sync_decimator class gnss_sdr_sample_counter : public gr::sync_decimator
{ {
private: private:
gnss_sdr_sample_counter(double _fs); gnss_sdr_sample_counter(double _fs, size_t _size);
long long int current_T_rx_ms; // Receiver time in ms since the beginning of the run long long int current_T_rx_ms; // Receiver time in ms since the beginning of the run
unsigned int current_s; // Receiver time in seconds, modulo 60 unsigned int current_s; // Receiver time in seconds, modulo 60
bool flag_m; // True if the receiver has been running for at least 1 minute bool flag_m; // True if the receiver has been running for at least 1 minute
@ -57,7 +57,7 @@ private:
bool flag_enable_send_msg; bool flag_enable_send_msg;
public: public:
friend gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs); friend gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs, size_t _size);
int work(int noutput_items, int work(int noutput_items,
gr_vector_const_void_star &input_items, gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items); gr_vector_void_star &output_items);

1
src/algorithms/libs/pass_through.h
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@ -88,7 +88,6 @@ private:
std::string role_; std::string role_;
unsigned int in_streams_; unsigned int in_streams_;
unsigned int out_streams_; unsigned int out_streams_;
//gr_kludge_copy_sptr kludge_copy_;
gr::blocks::copy::sptr kludge_copy_; gr::blocks::copy::sptr kludge_copy_;
size_t item_size_; size_t item_size_;
conjugate_cc_sptr conjugate_cc_; conjugate_cc_sptr conjugate_cc_;

36
src/core/receiver/gnss_flowgraph.cc
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@ -61,8 +61,6 @@ GNSSFlowgraph::GNSSFlowgraph(std::shared_ptr<ConfigurationInterface> configurati
GNSSFlowgraph::~GNSSFlowgraph() {} GNSSFlowgraph::~GNSSFlowgraph() {}
void GNSSFlowgraph::start() void GNSSFlowgraph::start()
{ {
if (running_) if (running_)
@ -249,25 +247,25 @@ void GNSSFlowgraph::connect()
//connect the signal source to sample counter //connect the signal source to sample counter
//connect the sample counter to Observables //connect the sample counter to Observables
try try
{
double fs = static_cast<double>(configuration_->property("GNSS-SDR.internal_fs_sps", 0));
if(fs == 0.0)
{ {
LOG(WARNING) << "Set GNSS-SDR.internal_fs_sps in configuration file"; double fs = static_cast<double>(configuration_->property("GNSS-SDR.internal_fs_sps", 0));
std::cout << "Set GNSS-SDR.internal_fs_sps in configuration file" << std::endl; if (fs == 0.0)
throw(std::invalid_argument("Set GNSS-SDR.internal_fs_sps in configuration")); {
LOG(WARNING) << "Set GNSS-SDR.internal_fs_sps in configuration file";
std::cout << "Set GNSS-SDR.internal_fs_sps in configuration file" << std::endl;
throw(std::invalid_argument("Set GNSS-SDR.internal_fs_sps in configuration"));
}
ch_out_sample_counter = gnss_sdr_make_sample_counter(fs, sig_conditioner_.at(0)->get_right_block()->output_signature()->sizeof_stream_item(0));
top_block_->connect(sig_conditioner_.at(0)->get_right_block(), 0, ch_out_sample_counter, 0);
top_block_->connect(ch_out_sample_counter, 0, observables_->get_left_block(), channels_count_); //extra port for the sample counter pulse
}
catch (const std::exception& e)
{
LOG(WARNING) << "Can't connect sample counter";
LOG(ERROR) << e.what();
top_block_->disconnect_all();
return;
} }
ch_out_sample_counter = gnss_sdr_make_sample_counter(fs);
top_block_->connect(sig_conditioner_.at(0)->get_right_block(), 0, ch_out_sample_counter, 0);
top_block_->connect(ch_out_sample_counter, 0, observables_->get_left_block(), channels_count_); //extra port for the sample counter pulse
}
catch (const std::exception & e)
{
LOG(WARNING) << "Can't connect sample counter";
LOG(ERROR) << e.what();
top_block_->disconnect_all();
return;
}
// Signal conditioner (selected_signal_source) >> channels (i) (dependent of their associated SignalSource_ID) // Signal conditioner (selected_signal_source) >> channels (i) (dependent of their associated SignalSource_ID)