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Make use of cstdint type names

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This commit is contained in:
Carles Fernandez
2019-02-10 12:45:23 +01:00
parent a6b94eaccf
commit 21b5aeee9d
4 changed files with 128 additions and 105 deletions
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48
src/algorithms/libs/beidou_b1i_signal_processing.cc
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@@ -7,7 +7,7 @@
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
@@ -32,26 +32,26 @@
#include "beidou_b1i_signal_processing.h"
auto auxCeil = [](float x) { return static_cast<int>(static_cast<long>((x) + 1)); };
auto auxCeil = [](float x) { return static_cast<int32_t>(static_cast<int64_t>((x) + 1)); };
void beidou_b1i_code_gen_int(int* _dest, signed int _prn, unsigned int _chip_shift)
void beidou_b1i_code_gen_int(int32_t* _dest, int32_t _prn, uint32_t _chip_shift)
{
const unsigned int _code_length = 2046;
const uint32_t _code_length = 2046;
bool G1[_code_length];
bool G2[_code_length];
bool G1_register[11] = {false, true, false, true, false, true, false, true, false, true, false};
bool G2_register[11] = {false, true, false, true, false, true, false, true, false, true, false};
bool feedback1, feedback2;
bool aux;
unsigned int lcv, lcv2;
unsigned int delay;
signed int prn_idx;
uint32_t lcv, lcv2;
uint32_t delay;
int32_t prn_idx;
/* G2 Delays as defined in GPS-ISD-200D */
const signed int delays[33] = {712 /*PRN1*/, 1581, 1414, 1550, 581, 771, 1311, 1043, 1549, 359, 710, 1579, 1548, 1103, 579, 769, 358, 709, 1411, 1547,
const int32_t delays[33] = {712 /*PRN1*/, 1581, 1414, 1550, 581, 771, 1311, 1043, 1549, 359, 710, 1579, 1548, 1103, 579, 769, 358, 709, 1411, 1547,
1102, 578, 357, 1577, 1410, 1546, 1101, 707, 1576, 1409, 1545, 354 /*PRN32*/,
705};
const signed int phase1[37] = {1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 8, 8, 8, 9, 9, 10};
const signed int phase2[37] = {3, 4, 5, 6, 8, 9, 10, 11, 7, 4, 5, 6, 8, 9, 10, 11, 5, 6, 8, 9, 10, 11, 6, 8, 9, 10, 11, 8, 9, 10, 11, 9, 10, 11, 10, 11, 11};
const int32_t phase1[37] = {1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 8, 8, 8, 9, 9, 10};
const int32_t phase2[37] = {3, 4, 5, 6, 8, 9, 10, 11, 7, 4, 5, 6, 8, 9, 10, 11, 5, 6, 8, 9, 10, 11, 6, 8, 9, 10, 11, 8, 9, 10, 11, 9, 10, 11, 10, 11, 11};
// compute delay array index for given PRN number
prn_idx = _prn - 1;
@@ -110,28 +110,28 @@ void beidou_b1i_code_gen_int(int* _dest, signed int _prn, unsigned int _chip_shi
}
void beidou_b1i_code_gen_float(float* _dest, signed int _prn, unsigned int _chip_shift)
void beidou_b1i_code_gen_float(float* _dest, int32_t _prn, uint32_t _chip_shift)
{
unsigned int _code_length = 2046;
int b1i_code_int[_code_length];
uint32_t _code_length = 2046;
int32_t b1i_code_int[_code_length];
beidou_b1i_code_gen_int(b1i_code_int, _prn, _chip_shift);
for (unsigned int ii = 0; ii < _code_length; ++ii)
for (uint32_t ii = 0; ii < _code_length; ++ii)
{
_dest[ii] = static_cast<float>(b1i_code_int[ii]);
}
}
void beidou_b1i_code_gen_complex(std::complex<float>* _dest, signed int _prn, unsigned int _chip_shift)
void beidou_b1i_code_gen_complex(std::complex<float>* _dest, int32_t _prn, uint32_t _chip_shift)
{
unsigned int _code_length = 2046;
int b1i_code_int[_code_length];
uint32_t _code_length = 2046;
int32_t b1i_code_int[_code_length];
beidou_b1i_code_gen_int(b1i_code_int, _prn, _chip_shift);
for (unsigned int ii = 0; ii < _code_length; ++ii)
for (uint32_t ii = 0; ii < _code_length; ++ii)
{
_dest[ii] = std::complex<float>(static_cast<float>(b1i_code_int[ii]), 0.0f);
}
@@ -141,26 +141,26 @@ void beidou_b1i_code_gen_complex(std::complex<float>* _dest, signed int _prn, un
/*
* Generates complex GPS L1 C/A code for the desired SV ID and sampled to specific sampling frequency
*/
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, unsigned int _prn, int _fs, unsigned int _chip_shift)
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, uint32_t _prn, int32_t _fs, uint32_t _chip_shift)
{
// This function is based on the GNU software GPS for MATLAB in the Kay Borre book
std::complex<float> _code[2046];
signed int _samplesPerCode, _codeValueIndex;
int32_t _samplesPerCode, _codeValueIndex;
float _ts;
float _tc;
float aux;
const signed int _codeFreqBasis = 2046000; //Hz
const signed int _codeLength = 2046;
const int32_t _codeFreqBasis = 2046000; //Hz
const int32_t _codeLength = 2046;
//--- Find number of samples per spreading code ----------------------------
_samplesPerCode = static_cast<signed int>(static_cast<double>(_fs) / static_cast<double>(_codeFreqBasis / _codeLength));
_samplesPerCode = static_cast<int32_t>(static_cast<double>(_fs) / static_cast<double>(_codeFreqBasis / _codeLength));
//--- Find time constants --------------------------------------------------
_ts = 1.0 / static_cast<float>(_fs); // Sampling period in sec
_tc = 1.0 / static_cast<float>(_codeFreqBasis); // C/A chip period in sec
beidou_b1i_code_gen_complex(_code, _prn, _chip_shift); //generate C/A code 1 sample per chip
for (signed int i = 0; i < _samplesPerCode; i++)
for (int32_t i = 0; i < _samplesPerCode; i++)
{
//=== Digitizing =======================================================

23
src/algorithms/libs/beidou_b1i_signal_processing.h
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@@ -7,7 +7,7 @@
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors)
* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
@@ -30,25 +30,26 @@
* -------------------------------------------------------------------------
*/
#ifndef BEIDOU_B1I_SDR_SIGNAL_PROCESSING_H_
#define BEIDOU_B1I_SDR_SIGNAL_PROCESSING_H_
#ifndef GNSS_SDR_BEIDOU_B1I_SDR_SIGNAL_PROCESSING_H_
#define GNSS_SDR_BEIDOU_B1I_SDR_SIGNAL_PROCESSING_H_
#include <complex>
#include <iostream>
#include <cstdint>
//!Generates int GPS L1 C/A code for the desired SV ID and code shift
void beidou_b1i_code_gen_int(int* _dest, signed int _prn, unsigned int _chip_shift);
//! Generates int32_t GPS L1 C/A code for the desired SV ID and code shift
void beidou_b1i_code_gen_int(int32_t* _dest, int32_t _prn, uint32_t _chip_shift);
//!Generates float GPS L1 C/A code for the desired SV ID and code shift
void beidou_b1i_code_gen_float(float* _dest, signed int _prn, unsigned int _chip_shift);
//! Generates float GPS L1 C/A code for the desired SV ID and code shift
void beidou_b1i_code_gen_float(float* _dest, int32_t _prn, uint32_t _chip_shift);
//!Generates complex GPS L1 C/A code for the desired SV ID and code shift, and sampled to specific sampling frequency
void beidou_b1i_code_gen_complex(std::complex<float>* _dest, signed int _prn, unsigned int _chip_shift);
//! Generates complex GPS L1 C/A code for the desired SV ID and code shift, and sampled to specific sampling frequency
void beidou_b1i_code_gen_complex(std::complex<float>* _dest, int32_t _prn, uint32_t _chip_shift);
//! Generates N complex GPS L1 C/A codes for the desired SV ID and code shift
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, unsigned int _prn, int _fs, unsigned int _chip_shift, unsigned int _ncodes);
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, uint32_t _prn, int32_t _fs, uint32_t _chip_shift, uint32_t _ncodes);
//! Generates complex GPS L1 C/A code for the desired SV ID and code shift
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, unsigned int _prn, int _fs, unsigned int _chip_shift);
void beidou_b1i_code_gen_complex_sampled(std::complex<float>* _dest, uint32_t _prn, int32_t _fs, uint32_t _chip_shift);
#endif /* BEIDOU_B1I_SDR_SIGNAL_PROCESSING_H_ */