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mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-09-29 23:41:05 +00:00

removed some non-used variables and some non-used instructions. Changed the initialisation of d_current_prn_length_samples to vector_length, instead of T_prn_mod_samples

This commit is contained in:
Marc Majoral 2019-04-09 11:23:30 +02:00
parent 4d530b0ce4
commit 2da2fa12e3
2 changed files with 4 additions and 12 deletions

View File

@ -369,7 +369,6 @@ dll_pll_veml_tracking_fpga::dll_pll_veml_tracking_fpga(const Dll_Pll_Conf_Fpga &
d_carrier_phase_step_rad = 0.0;
d_carrier_phase_rate_step_rad = 0.0;
d_rem_code_phase_chips = 0.0;
d_last_prompt = gr_complex(0.0, 0.0);
d_state = 0; // initial state: standby
clear_tracking_vars();
@ -648,13 +647,11 @@ void dll_pll_veml_tracking_fpga::run_dll_pll()
{
// Costas loop discriminator, insensitive to 180 deg phase transitions
d_carr_phase_error_hz = pll_cloop_two_quadrant_atan(d_P_accu) / PI_2;
d_carr_error_hz = pll_cloop_two_quadrant_atan(d_P_accu) / PI_2;
}
else
{
// Secondary code acquired. No symbols transition should be present in the signal
d_carr_phase_error_hz = pll_four_quadrant_atan(d_P_accu) / PI_2;
d_carr_error_hz = pll_four_quadrant_atan(d_P_accu) / PI_2;
}
if ((d_pull_in_transitory == true and trk_parameters.enable_fll_pull_in == true) or trk_parameters.enable_fll_steady_state)
@ -713,14 +710,12 @@ void dll_pll_veml_tracking_fpga::clear_tracking_vars()
d_P_accu_old = gr_complex(0.0, 0.0);
d_carr_phase_error_hz = 0.0;
d_carr_freq_error_hz = 0.0;
d_carr_error_hz = 0.0;
d_carr_error_filt_hz = 0.0;
d_code_error_chips = 0.0;
d_code_error_filt_chips = 0.0;
d_current_symbol = 0;
d_Prompt_circular_buffer.clear();
//d_Prompt_buffer_deque.clear();
d_last_prompt = gr_complex(0.0, 0.0);
d_carrier_phase_rate_step_rad = 0.0;
d_code_phase_rate_step_chips = 0.0;
d_carr_ph_history.clear();
@ -740,6 +735,8 @@ void dll_pll_veml_tracking_fpga::update_tracking_vars()
K_blk_samples = T_prn_samples + d_rem_code_phase_samples;
//d_next_prn_length_samples = static_cast<int32_t>(std::floor(K_blk_samples)); // round to a discrete number of samples
d_next_prn_length_samples = static_cast<int32_t>(std::floor(K_blk_samples)); // round to a discrete number of samples
//int32_t actual_prn_length_samples = static_cast<int32_t>(std::floor(K_blk_samples));
//d_next_prn_length_samples = actual_prn_length_samples + (actual_prn_length_samples - d_current_prn_length_samples);
//################### PLL COMMANDS #################################################
// carrier phase step (NCO phase increment per sample) [rads/sample]
@ -1338,9 +1335,6 @@ void dll_pll_veml_tracking_fpga::set_gnss_synchro(Gnss_Synchro *p_gnss_synchro)
d_pull_in_transitory = true;
//d_Prompt_buffer_deque.clear();
d_last_prompt = gr_complex(0.0, 0.0);
d_cloop = true;
d_Prompt_circular_buffer.clear();
@ -1440,7 +1434,8 @@ int dll_pll_veml_tracking_fpga::general_work(int noutput_items __attribute__((un
d_acq_code_phase_samples = absolute_samples_offset;
d_current_prn_length_samples = round(T_prn_mod_samples);
//d_current_prn_length_samples = round(T_prn_mod_samples);
d_current_prn_length_samples = trk_parameters.vector_length;
d_next_prn_length_samples = d_current_prn_length_samples;
int32_t samples_offset = round(d_acq_code_phase_samples);
@ -1746,7 +1741,6 @@ void dll_pll_veml_tracking_fpga::run_state_2(Gnss_Synchro &current_synchro_data)
d_VL_accu = gr_complex(0.0, 0.0);
d_Prompt_circular_buffer.clear();
d_current_symbol = 0;
d_last_prompt = gr_complex(0.0, 0.0);
//d_Prompt_buffer_deque.clear();
if (d_enable_extended_integration)

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@ -146,7 +146,6 @@ private:
gr_complex d_P_accu_old;
gr_complex d_L_accu;
gr_complex d_VL_accu;
gr_complex d_last_prompt;
gr_complex *d_Prompt_Data;
@ -173,7 +172,6 @@ private:
double d_current_correlation_time_s;
double d_carr_phase_error_hz;
double d_carr_freq_error_hz;
double d_carr_error_hz;
double d_carr_error_filt_hz;
double d_code_error_chips;
double d_code_error_filt_chips;