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srsLTE
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Added random bit vector generator

This commit is contained in:
Xavier Arteaga 2021-05-20 13:42:56 +02:00 committed by Andre Puschmann
parent bcb91d6173
commit 1f38817b3b
2 changed files with 9 additions and 0 deletions
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2
lib/include/srsran/phy/utils/random.h
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@ -39,6 +39,8 @@ SRSRAN_API float srsran_random_gauss_dist(srsran_random_t q, float std_dev);
SRSRAN_API bool srsran_random_bool(srsran_random_t q, float prob_true);
SRSRAN_API void srsran_random_bit_vector(srsran_random_t q, uint8_t* c, uint32_t nsamples);
SRSRAN_API void srsran_random_free(srsran_random_t q);
#ifdef __cplusplus

7
lib/src/phy/utils/random.cpp
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@ -113,6 +113,13 @@ bool srsran_random_bool(srsran_random_t q, float prob_true)
return srsran_random_uniform_real_dist(q, 0, 1) < prob_true;
}
void srsran_random_bit_vector(srsran_random_t q, uint8_t* c, uint32_t nsamples)
{
for (uint32_t i = 0; i < nsamples; i++) {
c[i] = (uint8_t)srsran_random_uniform_int_dist(q, 0, 1);
}
}
void srsran_random_free(srsran_random_t q)
{
if (q) {