mirrors/gnss-sdr
1
0
Fork 0
mirror of https://github.com/gnss-sdr/gnss-sdr synced 2024-12-14 04:00:34 +00:00
Code Issues Releases Wiki Activity

all the class elements are initialized in the constructor

Browse Source
This commit is contained in:
mmajoral 2017-05-24 10:03:58 +02:00
parent 0966ea9dca
commit 90ac5938dc
2 changed files with 18 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/algorithms/acquisition/libs/gps_fpga_acquisition_8sc.cc
View File

@ -102,6 +102,7 @@ gps_fpga_acquisition_8sc::gps_fpga_acquisition_8sc(std::string device_name, unsi
d_nsamples = nsamples; // number of samples not including padding
d_select_queue = select_queue;
d_doppler_max = 0;
d_doppler_step = 0;
d_fd = 0; // driver descriptor
d_map_base = nullptr; // driver memory map

21
src/algorithms/tracking/libs/fpga_multicorrelator_8sc.cc
View File

@ -154,6 +154,8 @@ fpga_multicorrelator_8sc::fpga_multicorrelator_8sc(int n_correlators, std::strin
d_n_correlators = n_correlators;
d_device_name = device_name;
d_device_base = device_base;
d_fd = 0;
d_map_base = nullptr;
// instantiate variable length vectors
d_initial_index = static_cast<unsigned*>(volk_gnsssdr_malloc(n_correlators * sizeof(unsigned), volk_gnsssdr_get_alignment()));
@ -163,9 +165,18 @@ fpga_multicorrelator_8sc::fpga_multicorrelator_8sc(int n_correlators, std::strin
d_shifts_chips = nullptr;
d_corr_out = nullptr;
d_code_length_chips = 0;
d_rem_code_phase_chips = 0;
d_code_phase_step_chips = 0;
d_rem_carrier_phase_in_rad = 0;
d_phase_step_rad = 0;
d_rem_carr_phase_rad_int = 0;
d_phase_step_rad_int = 0;
d_initial_sample_counter = 0;
d_ena_write_signals = new unsigned[d_n_correlators];
d_channel = 0;
d_correlator_length_samples = 0;
}
@ -201,6 +212,8 @@ bool fpga_multicorrelator_8sc::free()
void fpga_multicorrelator_8sc::set_channel(unsigned int channel)
{
char device_io_name[MAX_LENGTH_DEVICEIO_NAME]; // driver io name
d_channel = channel;
// open the device corresponding to the assigned channel
@ -210,11 +223,11 @@ void fpga_multicorrelator_8sc::set_channel(unsigned int channel)
int numdevice = d_device_base + d_channel;
devicebasetemp << numdevice;
mergedname = d_device_name + devicebasetemp.str();
strcpy(d_device_io_name, mergedname.c_str());
printf("Opening Device Name : %s\n", d_device_io_name);
if ((d_fd = open(d_device_io_name, O_RDWR | O_SYNC )) == -1)
strcpy(device_io_name, mergedname.c_str());
printf("Opening Device Name : %s\n", device_io_name);
if ((d_fd = open(device_io_name, O_RDWR | O_SYNC )) == -1)
{
LOG(WARNING) << "Cannot open deviceio" << d_device_io_name;
LOG(WARNING) << "Cannot open deviceio" << device_io_name;
}
d_map_base = (volatile unsigned *)mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE, MAP_SHARED, d_fd,0);