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Code Issues Releases Wiki Activity

Fix memory leaks (Fixes: #342)

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This commit is contained in:
Carles Fernandez
2019-11-30 00:31:07 +01:00
parent 5cf5c7f0f5
commit 96bf6587e7
2 changed files with 17 additions and 20 deletions
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25
src/algorithms/libs/galileo_e1_signal_processing.cc
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@@ -172,12 +172,11 @@ void galileo_e1_code_gen_float_sampled(gsl::span<float> _dest, const std::array<
galileo_e1_code_gen_int(primary_code_E1_chips, _Signal, _prn); // generate Galileo E1 code, 1 sample per chip
const uint32_t _codeLength = _samplesPerChip * GALILEO_E1_B_CODE_LENGTH_CHIPS;
std::unique_ptr<float> _signal_E1{new float[_codeLength]};
gsl::span<float> _signal_E1_span(_signal_E1, _codeLength);
std::vector<float> _signal_E1(_codeLength);
if (_cboc == true)
{
galileo_e1_gen_float(_signal_E1_span, primary_code_E1_chips, _Signal); // generate cboc 12 samples per chip
galileo_e1_gen_float(_signal_E1, primary_code_E1_chips, _Signal); // generate cboc 12 samples per chip
}
else
{
@@ -186,15 +185,15 @@ void galileo_e1_code_gen_float_sampled(gsl::span<float> _dest, const std::array<
for (uint32_t ii = 0; ii < _codeLength; ++ii)
{
_signal_E1_span[ii] = static_cast<float>(_signal_E1_int[ii]);
_signal_E1[ii] = static_cast<float>(_signal_E1_int[ii]);
}
}
if (_fs != _samplesPerChip * _codeFreqBasis)
{
std::unique_ptr<float> _resampled_signal{new float[_samplesPerCode]};
std::vector<float> _resampled_signal(_samplesPerCode);
resampler(gsl::span<float>(_signal_E1, _codeLength), gsl::span<float>(_resampled_signal, _samplesPerCode), _samplesPerChip * _codeFreqBasis, _fs); // resamples code to fs
resampler(_signal_E1, _resampled_signal, _samplesPerChip * _codeFreqBasis, _fs); // resamples code to fs
_signal_E1 = std::move(_resampled_signal);
}
@@ -203,16 +202,15 @@ void galileo_e1_code_gen_float_sampled(gsl::span<float> _dest, const std::array<
{
size_signal_E1 = _samplesPerCode;
}
gsl::span<float> _signal_E1_span_aux(_signal_E1, size_signal_E1);
if (_galileo_signal.rfind("1C") != std::string::npos && _galileo_signal.length() >= 2 && _secondary_flag)
{
std::unique_ptr<float> _signal_E1C_secondary{new float[static_cast<int32_t>(GALILEO_E1_C_SECONDARY_CODE_LENGTH) * _samplesPerCode]};
gsl::span<float> _signal_E1C_secondary_span(_signal_E1C_secondary, static_cast<int32_t>(GALILEO_E1_C_SECONDARY_CODE_LENGTH) * _samplesPerCode);
std::vector<float> _signal_E1C_secondary(static_cast<int32_t>(GALILEO_E1_C_SECONDARY_CODE_LENGTH) * _samplesPerCode);
for (uint32_t i = 0; i < static_cast<uint32_t>(GALILEO_E1_C_SECONDARY_CODE_LENGTH); i++)
{
for (unsigned k = 0; k < _samplesPerCode; k++)
for (uint32_t k = 0; k < _samplesPerCode; k++)
{
_signal_E1C_secondary_span[i * _samplesPerCode + k] = _signal_E1_span_aux[k] * (GALILEO_E1_C_SECONDARY_CODE[i] == '0' ? 1.0F : -1.0F);
_signal_E1C_secondary[i * _samplesPerCode + k] = _signal_E1[k] * (GALILEO_E1_C_SECONDARY_CODE[i] == '0' ? 1.0F : -1.0F);
}
}
@@ -220,14 +218,15 @@ void galileo_e1_code_gen_float_sampled(gsl::span<float> _dest, const std::array<
_signal_E1 = std::move(_signal_E1C_secondary);
}
if (_galileo_signal.rfind("1C") != std::string::npos && _galileo_signal.length() >= 2 && _secondary_flag)
{
size_signal_E1 = static_cast<int32_t>(GALILEO_E1_C_SECONDARY_CODE_LENGTH) * _samplesPerCode;
}
gsl::span<float> _signal_E1_span_aux2(_signal_E1, size_signal_E1);
for (uint32_t i = 0; i < _samplesPerCode; i++)
{
_dest[(i + delay) % _samplesPerCode] = _signal_E1_span_aux2[i];
_dest[(i + delay) % _samplesPerCode] = _signal_E1[i];
}
}

12
src/algorithms/libs/galileo_e5_signal_processing.cc
View File

@@ -108,9 +108,8 @@ void galileo_e5_a_code_gen_complex_sampled(gsl::span<std::complex<float>> _dest,
const uint32_t _codeLength = GALILEO_E5A_CODE_LENGTH_CHIPS;
const int32_t _codeFreqBasis = GALILEO_E5A_CODE_CHIP_RATE_CPS;
std::unique_ptr<std::complex<float>> _code{new std::complex<float>[_codeLength]};
gsl::span<std::complex<float>> _code_span(_code, _codeLength);
galileo_e5_a_code_gen_complex_primary(_code_span, _prn, _Signal);
std::vector<std::complex<float>> _code(_codeLength);
galileo_e5_a_code_gen_complex_primary(_code, _prn, _Signal);
_samplesPerCode = static_cast<uint32_t>(static_cast<double>(_fs) / (static_cast<double>(_codeFreqBasis) / static_cast<double>(_codeLength)));
@@ -118,8 +117,8 @@ void galileo_e5_a_code_gen_complex_sampled(gsl::span<std::complex<float>> _dest,
if (_fs != _codeFreqBasis)
{
std::unique_ptr<std::complex<float>> _resampled_signal{new std::complex<float>[_samplesPerCode]};
resampler(_code_span, gsl::span<std::complex<float>>(_resampled_signal, _samplesPerCode), _codeFreqBasis, _fs); // resamples code to fs
std::vector<std::complex<float>> _resampled_signal(_samplesPerCode);
resampler(_code, _resampled_signal, _codeFreqBasis, _fs); // resamples code to fs
_code = std::move(_resampled_signal);
}
uint32_t size_code = _codeLength;
@@ -127,9 +126,8 @@ void galileo_e5_a_code_gen_complex_sampled(gsl::span<std::complex<float>> _dest,
{
size_code = _samplesPerCode;
}
gsl::span<std::complex<float>> _code_span_aux(_code, size_code);
for (uint32_t i = 0; i < _samplesPerCode; i++)
{
_dest[(i + delay) % _samplesPerCode] = _code_span_aux[i];
_dest[(i + delay) % _samplesPerCode] = _code[i];
}
}