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print ambiguity errors

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This commit is contained in:
Ahmet Inan 2024-02-28 11:31:34 +01:00
commit 7d71b00d59
3 changed files with 9 additions and 12 deletions
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7
tests/hadamard_regression_test.cc
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@ -76,7 +76,7 @@ int main()
int awgn_errors = 0; int awgn_errors = 0;
int quantization_erasures = 0; int quantization_erasures = 0;
int uncorrected_errors = 0; int uncorrected_errors = 0;
int decoder_errors = 0; int ambiguity_errors = 0;
for (int loop = 0; loop < LOOPS; ++loop) { for (int loop = 0; loop < LOOPS; ++loop) {
int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN]; int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN];
float symb[CODE_LEN]; float symb[CODE_LEN];
@ -110,8 +110,7 @@ int main()
for (int i = 0; i < CODE_LEN; ++i) for (int i = 0; i < CODE_LEN; ++i)
quantization_erasures += !noisy[i]; quantization_erasures += !noisy[i];
uncorrected_errors += dec < 0 ? DATA_LEN : popcnt(dat^dec); uncorrected_errors += dec < 0 ? DATA_LEN : popcnt(dat^dec);
for (int i = 0; dec >= 0 && i < DATA_LEN; ++i) ambiguity_errors += dec < 0;
decoder_errors += ((dec^dat)&(1<<i)) && orig[i] * noisy[i] > 0;
} }
float bit_error_rate = (float)uncorrected_errors / (float)(DATA_LEN * LOOPS); float bit_error_rate = (float)uncorrected_errors / (float)(DATA_LEN * LOOPS);
if (bit_error_rate < 0.0001) if (bit_error_rate < 0.0001)
@ -121,7 +120,7 @@ int main()
std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl; std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl;
std::cerr << awgn_errors << " errors caused by AWGN." << std::endl; std::cerr << awgn_errors << " errors caused by AWGN." << std::endl;
std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl; std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl;
std::cerr << decoder_errors << " errors caused by decoder." << std::endl; std::cerr << ambiguity_errors << " ambiguity errors." << std::endl;
std::cerr << uncorrected_errors << " errors uncorrected." << std::endl; std::cerr << uncorrected_errors << " errors uncorrected." << std::endl;
std::cerr << bit_error_rate << " bit error rate." << std::endl; std::cerr << bit_error_rate << " bit error rate." << std::endl;
} else { } else {

7
tests/simplex_regression_test.cc
View file

@ -76,7 +76,7 @@ int main()
int awgn_errors = 0; int awgn_errors = 0;
int quantization_erasures = 0; int quantization_erasures = 0;
int uncorrected_errors = 0; int uncorrected_errors = 0;
int decoder_errors = 0; int ambiguity_errors = 0;
for (int loop = 0; loop < LOOPS; ++loop) { for (int loop = 0; loop < LOOPS; ++loop) {
int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN]; int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN];
float symb[CODE_LEN]; float symb[CODE_LEN];
@ -110,8 +110,7 @@ int main()
for (int i = 0; i < CODE_LEN; ++i) for (int i = 0; i < CODE_LEN; ++i)
quantization_erasures += !noisy[i]; quantization_erasures += !noisy[i];
uncorrected_errors += dec < 0 ? DATA_LEN : popcnt(dat^dec); uncorrected_errors += dec < 0 ? DATA_LEN : popcnt(dat^dec);
for (int i = 0; dec >= 0 && i < DATA_LEN; ++i) ambiguity_errors += dec < 0;
decoder_errors += ((dec^dat)&(1<<i)) && orig[i] * noisy[i] > 0;
} }
float bit_error_rate = (float)uncorrected_errors / (float)(DATA_LEN * LOOPS); float bit_error_rate = (float)uncorrected_errors / (float)(DATA_LEN * LOOPS);
if (bit_error_rate < 0.0001) if (bit_error_rate < 0.0001)
@ -121,7 +120,7 @@ int main()
std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl; std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl;
std::cerr << awgn_errors << " errors caused by AWGN." << std::endl; std::cerr << awgn_errors << " errors caused by AWGN." << std::endl;
std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl; std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl;
std::cerr << decoder_errors << " errors caused by decoder." << std::endl; std::cerr << ambiguity_errors << " ambiguity errors." << std::endl;
std::cerr << uncorrected_errors << " errors uncorrected." << std::endl; std::cerr << uncorrected_errors << " errors uncorrected." << std::endl;
std::cerr << bit_error_rate << " bit error rate." << std::endl; std::cerr << bit_error_rate << " bit error rate." << std::endl;
} else { } else {

7
tests/soft_bch_regression_test.cc
View file

@ -85,7 +85,7 @@ int main()
int awgn_errors = 0; int awgn_errors = 0;
int quantization_erasures = 0; int quantization_erasures = 0;
int uncorrected_errors = 0; int uncorrected_errors = 0;
int decoder_errors = 0; int ambiguity_errors = 0;
for (int loop = 0; loop < LOOPS; ++loop) { for (int loop = 0; loop < LOOPS; ++loop) {
int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN]; int8_t code[CODE_LEN], orig[CODE_LEN], noisy[CODE_LEN];
float symb[CODE_LEN]; float symb[CODE_LEN];
@ -119,8 +119,7 @@ int main()
for (int i = 0; i < CODE_LEN; ++i) for (int i = 0; i < CODE_LEN; ++i)
quantization_erasures += !noisy[i]; quantization_erasures += !noisy[i];
uncorrected_errors += dec < 0 ? CODE_LEN : popcnt(enc^dec); uncorrected_errors += dec < 0 ? CODE_LEN : popcnt(enc^dec);
for (int i = 0; dec >= 0 && i < CODE_LEN; ++i) ambiguity_errors += dec < 0;
decoder_errors += ((enc^dec)&(1<<i)) && orig[i] * noisy[i] > 0;
} }
float bit_error_rate = (float)uncorrected_errors / (float)(CODE_LEN * LOOPS); float bit_error_rate = (float)uncorrected_errors / (float)(CODE_LEN * LOOPS);
if (bit_error_rate < 0.0001) if (bit_error_rate < 0.0001)
@ -130,7 +129,7 @@ int main()
std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl; std::cerr << SNR << " Es/N0 => AWGN with standard deviation of " << sigma_noise << " and mean " << mean_noise << std::endl;
std::cerr << awgn_errors << " errors caused by AWGN." << std::endl; std::cerr << awgn_errors << " errors caused by AWGN." << std::endl;
std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl; std::cerr << quantization_erasures << " erasures caused by quantization." << std::endl;
std::cerr << decoder_errors << " errors caused by decoder." << std::endl; std::cerr << ambiguity_errors << " ambiguity errors." << std::endl;
std::cerr << uncorrected_errors << " errors uncorrected." << std::endl; std::cerr << uncorrected_errors << " errors uncorrected." << std::endl;
std::cerr << bit_error_rate << " bit error rate." << std::endl; std::cerr << bit_error_rate << " bit error rate." << std::endl;
} else { } else {