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Code Issues Releases Wiki Activity

Implementation of new receiver telecommands standby and coldstart

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This commit is contained in:
Javier
2018-10-28 11:07:53 +01:00
parent 19dca87427
commit 5b3eb12998
96 changed files with 1407 additions and 844 deletions
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4
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.cc
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@@ -45,6 +45,10 @@
using google::LogMessage;
void GalileoE1DllPllVemlTracking::stop_tracking()
{
}
GalileoE1DllPllVemlTracking::GalileoE1DllPllVemlTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking.h
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@@ -92,6 +92,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_sptr tracking_;

35
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.cc
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@@ -46,12 +46,16 @@
using google::LogMessage;
void GalileoE1DllPllVemlTrackingFpga::stop_tracking()
{
}
GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
//dllpllconf_t trk_param;
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
std::string default_item_type = "gr_complex";
@@ -126,23 +130,23 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//unsigned int multicorr_type = configuration->property(role + ".multicorr_type", 1);
trk_param_fpga.multicorr_type = 1; // 0 -> 3 correlators, 1 -> 5 correlators
trk_param_fpga.multicorr_type = 1; // 0 -> 3 correlators, 1 -> 5 correlators
//################# PRE-COMPUTE ALL THE CODES #################
unsigned int code_samples_per_chip = 2;
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* code_samples_per_chip * Galileo_E1_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
float * ca_codes_f;
float * data_codes_f;
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) * code_samples_per_chip * Galileo_E1_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
float* ca_codes_f;
float* data_codes_f;
if (trk_param_fpga.track_pilot)
{
d_data_codes = static_cast<int *>(volk_gnsssdr_malloc((static_cast<unsigned int>(Galileo_E1_B_CODE_LENGTH_CHIPS)) * code_samples_per_chip * Galileo_E1_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
d_data_codes = static_cast<int*>(volk_gnsssdr_malloc((static_cast<unsigned int>(Galileo_E1_B_CODE_LENGTH_CHIPS)) * code_samples_per_chip * Galileo_E1_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
}
ca_codes_f = static_cast<float*>(volk_gnsssdr_malloc(static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* code_samples_per_chip * sizeof(float), volk_gnsssdr_get_alignment()));
ca_codes_f = static_cast<float*>(volk_gnsssdr_malloc(static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) * code_samples_per_chip * sizeof(float), volk_gnsssdr_get_alignment()));
if (trk_param_fpga.track_pilot)
{
data_codes_f = static_cast<float *>(volk_gnsssdr_malloc((static_cast<unsigned int>(Galileo_E1_B_CODE_LENGTH_CHIPS)) * code_samples_per_chip * sizeof(float), volk_gnsssdr_get_alignment()));
data_codes_f = static_cast<float*>(volk_gnsssdr_malloc((static_cast<unsigned int>(Galileo_E1_B_CODE_LENGTH_CHIPS)) * code_samples_per_chip * sizeof(float), volk_gnsssdr_get_alignment()));
}
//printf("pppppppp trk_param_fpga.track_pilot = %d\n", trk_param_fpga.track_pilot);
@@ -159,12 +163,11 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
galileo_e1_code_gen_sinboc11_float(ca_codes_f, pilot_signal, PRN);
galileo_e1_code_gen_sinboc11_float(data_codes_f, data_signal, PRN);
for (unsigned int s = 0; s < 2*Galileo_E1_B_CODE_LENGTH_CHIPS; s++)
for (unsigned int s = 0; s < 2 * Galileo_E1_B_CODE_LENGTH_CHIPS; s++)
{
d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s] = static_cast<int>(data_codes_f[s]);
d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) * 2 * (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) * 2 * (PRN - 1) + s] = static_cast<int>(data_codes_f[s]);
//printf("%f %d | ", data_codes_f[s], d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
//printf("\n next \n");
//scanf ("%d",&kk);
@@ -174,15 +177,14 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
//printf("no tracking pilot\n");
galileo_e1_code_gen_sinboc11_float(ca_codes_f, data_signal, PRN);
for (unsigned int s = 0; s < 2*Galileo_E1_B_CODE_LENGTH_CHIPS; s++)
for (unsigned int s = 0; s < 2 * Galileo_E1_B_CODE_LENGTH_CHIPS; s++)
{
d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS) * 2 * (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
//printf("%f %d | ", ca_codes_f[s], d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
//printf("\n next \n");
//scanf ("%d",&kk);
}
}
delete[] ca_codes_f;
@@ -193,7 +195,7 @@ GalileoE1DllPllVemlTrackingFpga::GalileoE1DllPllVemlTrackingFpga(
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.data_codes = d_data_codes;
trk_param_fpga.code_length_chips = Galileo_E1_B_CODE_LENGTH_CHIPS;
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
//################# MAKE TRACKING GNURadio object ###################
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);
channel_ = 0;
@@ -207,7 +209,6 @@ GalileoE1DllPllVemlTrackingFpga::~GalileoE1DllPllVemlTrackingFpga()
if (d_track_pilot)
{
delete[] d_data_codes;
}
}

7
src/algorithms/tracking/adapters/galileo_e1_dll_pll_veml_tracking_fpga.h
View File

@@ -93,6 +93,12 @@ public:
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
//dll_pll_veml_tracking_sptr tracking_;
dll_pll_veml_tracking_fpga_sptr tracking_fpga_sc;
@@ -104,7 +110,6 @@ private:
int* d_ca_codes;
int* d_data_codes;
bool d_track_pilot;
};

4
src/algorithms/tracking/adapters/galileo_e1_tcp_connector_tracking.cc
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@@ -44,6 +44,10 @@
using google::LogMessage;
void GalileoE1TcpConnectorTracking::stop_tracking()
{
}
GalileoE1TcpConnectorTracking::GalileoE1TcpConnectorTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/galileo_e1_tcp_connector_tracking.h
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@@ -93,6 +93,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
galileo_e1_tcp_connector_tracking_cc_sptr tracking_;

4
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking.cc
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@@ -45,6 +45,10 @@
using google::LogMessage;
void GalileoE5aDllPllTracking::stop_tracking()
{
}
GalileoE5aDllPllTracking::GalileoE5aDllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking.h
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@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_sptr tracking_;

109
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.cc
View File

@@ -46,14 +46,18 @@
using google::LogMessage;
void GalileoE5aDllPllTrackingFpga::stop_tracking()
{
}
GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
ConfigurationInterface *configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
//printf("creating the E5A tracking");
//printf("creating the E5A tracking");
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
std::string default_item_type = "gr_complex";
@@ -126,7 +130,7 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//unsigned int multicorr_type = configuration->property(role + ".multicorr_type", 1);
trk_param_fpga.multicorr_type = 1; // 0 -> 3 correlators, 1 -> up to 5+1 correlators
trk_param_fpga.multicorr_type = 1; // 0 -> 3 correlators, 1 -> up to 5+1 correlators
//################# PRE-COMPUTE ALL THE CODES #################
unsigned int code_samples_per_chip = 1;
@@ -143,7 +147,7 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
}
tracking_code = static_cast<float *>(volk_gnsssdr_malloc(code_samples_per_chip * code_length_chips * sizeof(float), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(code_length_chips)* code_samples_per_chip * Galileo_E5a_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int *>(volk_gnsssdr_malloc(static_cast<int>(code_length_chips) * code_samples_per_chip * Galileo_E5a_NUMBER_OF_CODES * sizeof(int), volk_gnsssdr_get_alignment()));
if (trk_param_fpga.track_pilot)
{
@@ -153,44 +157,36 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
for (unsigned int PRN = 1; PRN <= Galileo_E5a_NUMBER_OF_CODES; PRN++)
{
//galileo_e5_a_code_gen_complex_primary(aux_code, PRN, const_cast<char *>(trk_param_fpga.signal.c_str()));
galileo_e5_a_code_gen_complex_primary(aux_code, PRN, const_cast<char *>(sig_));
if (trk_param_fpga.track_pilot)
{
//d_secondary_code_string = const_cast<std::string *>(&Galileo_E5a_Q_SECONDARY_CODE[PRN - 1]);
for (unsigned int i = 0; i < code_length_chips; i++)
{
tracking_code[i] = aux_code[i].imag();
data_code[i] = aux_code[i].real();
}
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
d_data_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", data_codes_f[s], d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
else
{
for (unsigned int i = 0; i < code_length_chips; i++)
{
tracking_code[i] = aux_code[i].real();
}
//galileo_e5_a_code_gen_complex_primary(aux_code, PRN, const_cast<char *>(trk_param_fpga.signal.c_str()));
galileo_e5_a_code_gen_complex_primary(aux_code, PRN, const_cast<char *>(sig_));
if (trk_param_fpga.track_pilot)
{
//d_secondary_code_string = const_cast<std::string *>(&Galileo_E5a_Q_SECONDARY_CODE[PRN - 1]);
for (unsigned int i = 0; i < code_length_chips; i++)
{
tracking_code[i] = aux_code[i].imag();
data_code[i] = aux_code[i].real();
}
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
d_data_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", data_codes_f[s], d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
else
{
for (unsigned int i = 0; i < code_length_chips; i++)
{
tracking_code[i] = aux_code[i].real();
}
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips)* (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
//printf("%f %d | ", ca_codes_f[s], d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
//printf("%f %d | ", ca_codes_f[s], d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
}
volk_gnsssdr_free(aux_code);
@@ -202,25 +198,23 @@ GalileoE5aDllPllTrackingFpga::GalileoE5aDllPllTrackingFpga(
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.data_codes = d_data_codes;
trk_param_fpga.code_length_chips = code_length_chips;
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
//################# MAKE TRACKING GNURadio object ###################
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param_fpga);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param_fpga);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
channel_ = 0;
//DLOG(INFO) << "tracking(" << tracking_->unique_id() << ")";
DLOG(INFO) << "tracking(" << tracking_fpga_sc->unique_id() << ")";
}
@@ -230,7 +224,6 @@ GalileoE5aDllPllTrackingFpga::~GalileoE5aDllPllTrackingFpga()
if (d_track_pilot)
{
delete[] d_data_codes;
}
}
@@ -247,14 +240,14 @@ void GalileoE5aDllPllTrackingFpga::start_tracking()
*/
void GalileoE5aDllPllTrackingFpga::set_channel(unsigned int channel)
{
//printf("blabla channel = %d\n", channel);
//printf("blabla channel = %d\n", channel);
channel_ = channel;
//tracking_->set_channel(channel);
tracking_fpga_sc->set_channel(channel);
}
void GalileoE5aDllPllTrackingFpga::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
void GalileoE5aDllPllTrackingFpga::set_gnss_synchro(Gnss_Synchro *p_gnss_synchro)
{
//tracking_->set_gnss_synchro(p_gnss_synchro);
tracking_fpga_sc->set_gnss_synchro(p_gnss_synchro);

5
src/algorithms/tracking/adapters/galileo_e5a_dll_pll_tracking_fpga.h
View File

@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_fpga_sptr tracking_fpga_sc;
@@ -104,7 +108,6 @@ private:
int* d_ca_codes;
int* d_data_codes;
bool d_track_pilot;
};
#endif /* GNSS_SDR_GALILEO_E5A_DLL_PLL_TRACKING_FPGA_H_ */

4
src/algorithms/tracking/adapters/glonass_l1_ca_dll_pll_c_aid_tracking.cc
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@@ -46,6 +46,10 @@
using google::LogMessage;
void GlonassL1CaDllPllCAidTracking::stop_tracking()
{
}
GlonassL1CaDllPllCAidTracking::GlonassL1CaDllPllCAidTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/glonass_l1_ca_dll_pll_c_aid_tracking.h
View File

@@ -93,6 +93,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
glonass_l1_ca_dll_pll_c_aid_tracking_cc_sptr tracking_cc;

4
src/algorithms/tracking/adapters/glonass_l1_ca_dll_pll_tracking.cc
View File

@@ -45,6 +45,10 @@
using google::LogMessage;
void GlonassL1CaDllPllTracking::stop_tracking()
{
}
GlonassL1CaDllPllTracking::GlonassL1CaDllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/glonass_l1_ca_dll_pll_tracking.h
View File

@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
glonass_l1_ca_dll_pll_tracking_cc_sptr tracking_;

4
src/algorithms/tracking/adapters/glonass_l2_ca_dll_pll_c_aid_tracking.cc
View File

@@ -44,6 +44,10 @@
using google::LogMessage;
void GlonassL2CaDllPllCAidTracking::stop_tracking()
{
}
GlonassL2CaDllPllCAidTracking::GlonassL2CaDllPllCAidTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/glonass_l2_ca_dll_pll_c_aid_tracking.h
View File

@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
glonass_l2_ca_dll_pll_c_aid_tracking_cc_sptr tracking_cc;

4
src/algorithms/tracking/adapters/glonass_l2_ca_dll_pll_tracking.cc
View File

@@ -43,6 +43,10 @@
using google::LogMessage;
void GlonassL2CaDllPllTracking::stop_tracking()
{
}
GlonassL2CaDllPllTracking::GlonassL2CaDllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/glonass_l2_ca_dll_pll_tracking.h
View File

@@ -90,6 +90,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
glonass_l2_ca_dll_pll_tracking_cc_sptr tracking_;

4
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_c_aid_tracking.cc
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@@ -45,6 +45,10 @@
using google::LogMessage;
void GpsL1CaDllPllCAidTracking::stop_tracking()
{
}
GpsL1CaDllPllCAidTracking::GpsL1CaDllPllCAidTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_c_aid_tracking.h
View File

@@ -92,6 +92,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
gps_l1_ca_dll_pll_c_aid_tracking_cc_sptr tracking_cc;

5
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.cc
View File

@@ -45,6 +45,11 @@
using google::LogMessage;
void GpsL1CaDllPllTracking::stop_tracking()
{
tracking_->stop_tracking();
}
GpsL1CaDllPllTracking::GpsL1CaDllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

5
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking.h
View File

@@ -91,6 +91,11 @@ public:
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_sptr tracking_;
size_t item_size_;

38
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.cc
View File

@@ -48,14 +48,17 @@
using google::LogMessage;
GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) :
role_(role), in_streams_(in_streams), out_streams_(out_streams)
void GpsL1CaDllPllTrackingFpga::stop_tracking()
{
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
}
GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
//std::string default_item_type = "gr_complex";
//std::string item_type = configuration->property(role + ".item_type", default_item_type);
@@ -130,23 +133,22 @@ GpsL1CaDllPllTrackingFpga::GpsL1CaDllPllTrackingFpga(
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//unsigned int multicorr_type = configuration->property(role + ".multicorr_type", 0);
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
//################# PRE-COMPUTE ALL THE CODES #################
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS*NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L1_CA_CODE_LENGTH_CHIPS * NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
{
gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
}
{
gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
}
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.code_length_chips = GPS_L1_CA_CODE_LENGTH_CHIPS;
trk_param_fpga.code_samples_per_chip = 1; // 1 sample per chip
trk_param_fpga.code_samples_per_chip = 1; // 1 sample per chip
//################# MAKE TRACKING GNURadio object ###################
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);
channel_ = 0;
DLOG(INFO) << "tracking(" << tracking_fpga_sc->unique_id() << ")";
}
GpsL1CaDllPllTrackingFpga::~GpsL1CaDllPllTrackingFpga()
@@ -175,14 +177,18 @@ void GpsL1CaDllPllTrackingFpga::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
void GpsL1CaDllPllTrackingFpga::connect(gr::top_block_sptr top_block)
{
if(top_block) { /* top_block is not null */};
if (top_block)
{ /* top_block is not null */
};
//nothing to connect
}
void GpsL1CaDllPllTrackingFpga::disconnect(gr::top_block_sptr top_block)
{
if(top_block) { /* top_block is not null */};
if (top_block)
{ /* top_block is not null */
};
//nothing to disconnect
}
@@ -197,5 +203,3 @@ gr::basic_block_sptr GpsL1CaDllPllTrackingFpga::get_right_block()
{
return tracking_fpga_sc;
}

17
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_fpga.h
View File

@@ -53,9 +53,9 @@ class GpsL1CaDllPllTrackingFpga : public TrackingInterface
{
public:
GpsL1CaDllPllTrackingFpga(ConfigurationInterface* configuration,
std::string role,
unsigned int in_streams,
unsigned int out_streams);
std::string role,
unsigned int in_streams,
unsigned int out_streams);
virtual ~GpsL1CaDllPllTrackingFpga();
@@ -93,10 +93,13 @@ public:
void start_tracking() override;
//void reset(void);
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_fpga_sptr tracking_fpga_sc;
dll_pll_veml_tracking_fpga_sptr tracking_fpga_sc;
size_t item_size_;
unsigned int channel_;
std::string role_;
@@ -105,4 +108,4 @@ private:
int* d_ca_codes;
};
#endif // GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_H_
#endif // GNSS_SDR_GPS_L1_CA_DLL_PLL_TRACKING_FPGA_H_

4
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_gpu.cc
View File

@@ -44,6 +44,10 @@
using google::LogMessage;
void GpsL1CaDllPllTrackingGPU::stop_tracking()
{
}
GpsL1CaDllPllTrackingGPU::GpsL1CaDllPllTrackingGPU(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

5
src/algorithms/tracking/adapters/gps_l1_ca_dll_pll_tracking_gpu.h
View File

@@ -91,6 +91,11 @@ public:
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
gps_l1_ca_dll_pll_tracking_gpu_cc_sptr tracking_;
size_t item_size_;

4
src/algorithms/tracking/adapters/gps_l1_ca_kf_tracking.cc
View File

@@ -47,6 +47,10 @@
using google::LogMessage;
void GpsL1CaKfTracking::stop_tracking()
{
}
GpsL1CaKfTracking::GpsL1CaKfTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

5
src/algorithms/tracking/adapters/gps_l1_ca_kf_tracking.h
View File

@@ -93,6 +93,11 @@ public:
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
gps_l1_ca_kf_tracking_cc_sptr tracking_;
size_t item_size_;

4
src/algorithms/tracking/adapters/gps_l1_ca_tcp_connector_tracking.cc
View File

@@ -43,6 +43,10 @@
using google::LogMessage;
void GpsL1CaTcpConnectorTracking::stop_tracking()
{
}
GpsL1CaTcpConnectorTracking::GpsL1CaTcpConnectorTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/gps_l1_ca_tcp_connector_tracking.h
View File

@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
gps_l1_ca_tcp_connector_tracking_cc_sptr tracking_;

4
src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.cc
View File

@@ -45,6 +45,10 @@
using google::LogMessage;
void GpsL2MDllPllTracking::stop_tracking()
{
}
GpsL2MDllPllTracking::GpsL2MDllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking.h
View File

@@ -90,6 +90,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_sptr tracking_;

54
src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking_fpga.cc
View File

@@ -47,12 +47,16 @@
using google::LogMessage;
void GpsL2MDllPllTrackingFpga::stop_tracking()
{
}
GpsL2MDllPllTrackingFpga::GpsL2MDllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
//dllpllconf_t trk_param;
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
//std::string default_item_type = "gr_complex";
@@ -115,43 +119,43 @@ GpsL2MDllPllTrackingFpga::GpsL2MDllPllTrackingFpga(
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//unsigned int multicorr_type = configuration->property(role + ".multicorr_type", 0);
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
//d_tracking_code = static_cast<float *>(volk_gnsssdr_malloc(2 * static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS) * sizeof(float), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS)* NUM_PRNs * sizeof(int), volk_gnsssdr_get_alignment()));
float* ca_codes_f = static_cast<float*>(volk_gnsssdr_malloc(static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS)* sizeof(float), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS) * NUM_PRNs * sizeof(int), volk_gnsssdr_get_alignment()));
float* ca_codes_f = static_cast<float*>(volk_gnsssdr_malloc(static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS) * sizeof(float), volk_gnsssdr_get_alignment()));
//################# PRE-COMPUTE ALL THE CODES #################
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L2_M_CODE_LENGTH_CHIPS*NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(GPS_L2_M_CODE_LENGTH_CHIPS * NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
{
//gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
gps_l2c_m_code_gen_float(ca_codes_f, PRN);
for (unsigned int s = 0; s < 2*static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS); s++)
{
d_ca_codes[static_cast<int>(GPS_L2_M_CODE_LENGTH_CHIPS)* (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
}
}
{
//gps_l1_ca_code_gen_int(&d_ca_codes[(int(GPS_L1_CA_CODE_LENGTH_CHIPS)) * (PRN - 1)], PRN, 0);
gps_l2c_m_code_gen_float(ca_codes_f, PRN);
for (unsigned int s = 0; s < 2 * static_cast<unsigned int>(GPS_L2_M_CODE_LENGTH_CHIPS); s++)
{
d_ca_codes[static_cast<int>(GPS_L2_M_CODE_LENGTH_CHIPS) * (PRN - 1) + s] = static_cast<int>(ca_codes_f[s]);
}
}
delete[] ca_codes_f;
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.code_length_chips = GPS_L2_M_CODE_LENGTH_CHIPS;
trk_param_fpga.code_samples_per_chip = 1; // 1 sample per chip
trk_param_fpga.code_samples_per_chip = 1; // 1 sample per chip
//################# MAKE TRACKING GNURadio object ###################
// //################# MAKE TRACKING GNURadio object ###################
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
// //################# MAKE TRACKING GNURadio object ###################
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
//################# MAKE TRACKING GNURadio object ###################
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);

4
src/algorithms/tracking/adapters/gps_l2_m_dll_pll_tracking_fpga.h
View File

@@ -91,6 +91,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
//dll_pll_veml_tracking_sptr tracking_;

4
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking.cc
View File

@@ -45,6 +45,10 @@
using google::LogMessage;
void GpsL5DllPllTracking::stop_tracking()
{
}
GpsL5DllPllTracking::GpsL5DllPllTracking(
ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)

4
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking.h
View File

@@ -89,6 +89,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
dll_pll_veml_tracking_sptr tracking_;

98
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.cc
View File

@@ -47,13 +47,17 @@
using google::LogMessage;
void GpsL5DllPllTrackingFpga::stop_tracking()
{
}
GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
ConfigurationInterface* configuration, std::string role,
ConfigurationInterface *configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) : role_(role), in_streams_(in_streams), out_streams_(out_streams)
{
//printf("L5 TRK CLASS CREATED\n");
//printf("L5 TRK CLASS CREATED\n");
//dllpllconf_t trk_param;
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
Dll_Pll_Conf_Fpga trk_param_fpga = Dll_Pll_Conf_Fpga();
DLOG(INFO) << "role " << role;
//################# CONFIGURATION PARAMETERS ########################
//std::string default_item_type = "gr_complex";
@@ -126,7 +130,7 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
unsigned int device_base = configuration->property(role + ".device_base", 1);
trk_param_fpga.device_base = device_base;
//unsigned int multicorr_type = configuration->property(role + ".multicorr_type", 0);
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
trk_param_fpga.multicorr_type = 0; //multicorr_type : 0 -> 3 correlators, 1 -> 5 correlators
//################# PRE-COMPUTE ALL THE CODES #################
unsigned int code_samples_per_chip = 1;
@@ -139,11 +143,11 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
tracking_code = static_cast<float *>(volk_gnsssdr_malloc(code_length_chips * sizeof(float), volk_gnsssdr_get_alignment()));
if (trk_param_fpga.track_pilot)
{
data_code = static_cast<float *>(volk_gnsssdr_malloc(code_length_chips * sizeof(float), volk_gnsssdr_get_alignment()));
}
{
data_code = static_cast<float *>(volk_gnsssdr_malloc(code_length_chips * sizeof(float), volk_gnsssdr_get_alignment()));
}
d_ca_codes = static_cast<int*>(volk_gnsssdr_malloc(static_cast<int>(code_length_chips*NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
d_ca_codes = static_cast<int *>(volk_gnsssdr_malloc(static_cast<int>(code_length_chips * NUM_PRNs) * sizeof(int), volk_gnsssdr_get_alignment()));
if (trk_param_fpga.track_pilot)
{
@@ -152,35 +156,31 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
//printf("start \n");
for (unsigned int PRN = 1; PRN <= NUM_PRNs; PRN++)
{
if (track_pilot)
{
gps_l5q_code_gen_float(tracking_code, PRN);
gps_l5i_code_gen_float(data_code, PRN);
{
if (track_pilot)
{
gps_l5q_code_gen_float(tracking_code, PRN);
gps_l5i_code_gen_float(data_code, PRN);
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips)* (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
d_data_codes[static_cast<int>(code_length_chips)* (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", data_codes_f[s], d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(tracking_code[s]);
d_data_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", data_codes_f[s], d_data_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
}
}
else
{
gps_l5i_code_gen_float(tracking_code, PRN);
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", ca_codes_f[s], d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
}
else
{
gps_l5i_code_gen_float(tracking_code, PRN);
for (unsigned int s = 0; s < code_length_chips; s++)
{
d_ca_codes[static_cast<int>(code_length_chips) * (PRN - 1) + s] = static_cast<int>(data_code[s]);
//printf("%f %d | ", ca_codes_f[s], d_ca_codes[static_cast<int>(Galileo_E1_B_CODE_LENGTH_CHIPS)* 2 * (PRN - 1) + s]);
}
}
}
//printf("end \n");
@@ -192,18 +192,18 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
trk_param_fpga.ca_codes = d_ca_codes;
trk_param_fpga.data_codes = d_data_codes;
trk_param_fpga.code_length_chips = code_length_chips;
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
trk_param_fpga.code_samples_per_chip = code_samples_per_chip; // 2 sample per chip
//################# MAKE TRACKING GNURadio object ###################
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param_fpga);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
// if (item_type.compare("gr_complex") == 0)
// {
// item_size_ = sizeof(gr_complex);
// tracking_ = dll_pll_veml_make_tracking(trk_param_fpga);
// }
// else
// {
// item_size_ = sizeof(gr_complex);
// LOG(WARNING) << item_type << " unknown tracking item type.";
// }
//printf("call \n");
tracking_fpga_sc = dll_pll_veml_make_tracking_fpga(trk_param_fpga);
//printf("end2 \n");
@@ -214,19 +214,17 @@ GpsL5DllPllTrackingFpga::GpsL5DllPllTrackingFpga(
GpsL5DllPllTrackingFpga::~GpsL5DllPllTrackingFpga()
{
delete[] d_ca_codes;
if (d_track_pilot)
{
delete[] d_data_codes;
}
}
void GpsL5DllPllTrackingFpga::start_tracking()
{
tracking_fpga_sc->start_tracking();
tracking_fpga_sc->start_tracking();
}
@@ -240,9 +238,9 @@ void GpsL5DllPllTrackingFpga::set_channel(unsigned int channel)
}
void GpsL5DllPllTrackingFpga::set_gnss_synchro(Gnss_Synchro* p_gnss_synchro)
void GpsL5DllPllTrackingFpga::set_gnss_synchro(Gnss_Synchro *p_gnss_synchro)
{
tracking_fpga_sc->set_gnss_synchro(p_gnss_synchro);
tracking_fpga_sc->set_gnss_synchro(p_gnss_synchro);
}

4
src/algorithms/tracking/adapters/gps_l5_dll_pll_tracking_fpga.h
View File

@@ -89,6 +89,10 @@ public:
void set_gnss_synchro(Gnss_Synchro* p_gnss_synchro) override;
void start_tracking() override;
/*!
* \brief Stop running tracking
*/
void stop_tracking() override;
private:
//dll_pll_veml_tracking_sptr tracking_;