mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-10-02 08:50:50 +00:00
Code Issues Releases Wiki Activity

Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fpga

Browse Source
This commit is contained in:
Javier Arribas 2018-04-12 18:47:17 +02:00
commit f9c8786420
1 changed files with 123 additions and 115 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/algorithms/observables/gnuradio_blocks/hybrid_observables_cc.cc
View File

@ -372,14 +372,13 @@ void hybrid_observables_cc::find_interp_elements(const unsigned int &ch, const d
}
void hybrid_observables_cc::forecast(int noutput_items __attribute__((unused)),
gr_vector_int &ninput_items_required)
void hybrid_observables_cc::forecast(int noutput_items, gr_vector_int &ninput_items_required)
{
for (unsigned int i = 0; i < d_nchannels; i++)
{
ninput_items_required[i] = 0;
}
ninput_items_required[d_nchannels] = 1;
ninput_items_required[d_nchannels] = noutput_items;
}
@ -459,22 +458,25 @@ int hybrid_observables_cc::general_work(int noutput_items __attribute__((unused)
Gnss_Synchro **out = reinterpret_cast<Gnss_Synchro **>(&output_items[0]);
unsigned int i;
unsigned int returned_elements = 0;
int total_input_items = 0;
for (i = 0; i < d_nchannels; i++)
{
total_input_items += ninput_items[i];
}
consume(d_nchannels, 1);
for (int epoch = 0; epoch < ninput_items[d_nchannels]; epoch++)
{
T_rx_s += T_rx_step_s;
//////////////////////////////////////////////////////////////////////////
if ((total_input_items == 0) and (d_num_valid_channels == 0))
{
return 0;
consume(d_nchannels, epoch + 1);
return returned_elements;
}
//////////////////////////////////////////////////////////////////////////
if (total_input_items > 0)
if (total_input_items > 0 and epoch == 0)
{
for (i = 0; i < d_nchannels; i++)
{
@ -516,7 +518,8 @@ int hybrid_observables_cc::general_work(int noutput_items __attribute__((unused)
// Check if there is any valid channel after reading the new incoming Gnss_Synchro data
if (d_num_valid_channels == 0)
{
return 0;
consume(d_nchannels, epoch + 1);
return returned_elements;
}
for (i = 0; i < d_nchannels; i++) //Discard observables with T_rx higher than the threshold
@ -536,7 +539,8 @@ int hybrid_observables_cc::general_work(int noutput_items __attribute__((unused)
double T_rx_s_out = T_rx_s - d_latency;
if ((d_num_valid_channels == 0) or (T_rx_s_out < 0.0))
{
return 0;
consume(d_nchannels, epoch + 1);
return returned_elements;
}
std::vector<Gnss_Synchro> epoch_data;
@ -558,7 +562,8 @@ int hybrid_observables_cc::general_work(int noutput_items __attribute__((unused)
d_num_valid_channels = valid_channels.count();
if (d_num_valid_channels == 0)
{
return 0;
consume(d_nchannels, epoch + 1);
return returned_elements;
}
correct_TOW_and_compute_prange(epoch_data);
std::vector<Gnss_Synchro>::iterator it = epoch_data.begin();
@ -606,5 +611,8 @@ int hybrid_observables_cc::general_work(int noutput_items __attribute__((unused)
d_dump = false;
}
}
return 1;
returned_elements++;
}
consume(d_nchannels, ninput_items[d_nchannels]);
return returned_elements;
}