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removed SCALE constant

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This commit is contained in:
Ahmet Inan 2024-02-23 16:48:50 +01:00
commit 332eb9caf7
2 changed files with 2 additions and 6 deletions
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4
tests/polar_list_regression_test.cc
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@ -39,11 +39,9 @@ int main()
#if 1
const int L = 32;
typedef int8_t code_type;
double SCALE = 2;
#else
const int L = 8;
typedef float code_type;
double SCALE = 1;
#endif
typedef SIMD<code_type, L> simd_type;
@ -159,7 +157,7 @@ int main()
// $LLR=log(\frac{p(x=+1|y)}{p(x=-1|y)})$
// $p(x|\mu,\sigma)=\frac{1}{\sqrt{2\pi}\sigma}}e^{-\frac{(x-\mu)^2}{2\sigma^2}}$
double DIST = 2; // BPSK
double fact = SCALE * DIST / (sigma_noise * sigma_noise);
double fact = DIST / (sigma_noise * sigma_noise);
for (int i = 0; i < N; ++i)
codeword[i] = CODE::PolarHelper<code_type>::quant(fact * symb[i]);

4
tests/polar_regression_test.cc
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@ -30,10 +30,8 @@ int main()
const bool systematic = true;
#if 1
typedef int8_t code_type;
double SCALE = 2;
#else
typedef float code_type;
double SCALE = 1;
#endif
std::random_device rd;
@ -124,7 +122,7 @@ int main()
// $LLR=log(\frac{p(x=+1|y)}{p(x=-1|y)})$
// $p(x|\mu,\sigma)=\frac{1}{\sqrt{2\pi}\sigma}}e^{-\frac{(x-\mu)^2}{2\sigma^2}}$
double DIST = 2; // BPSK
double fact = SCALE * DIST / (sigma_noise * sigma_noise);
double fact = DIST / (sigma_noise * sigma_noise);
for (int i = 0; i < N; ++i)
codeword[i] = CODE::PolarHelper<code_type>::quant(fact * symb[i]);