diff options
Diffstat (limited to 'reference_model/src/verify/verify_abs_error.cc')
-rw-r--r-- | reference_model/src/verify/verify_abs_error.cc | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/reference_model/src/verify/verify_abs_error.cc b/reference_model/src/verify/verify_abs_error.cc index 125045e..64f86a3 100644 --- a/reference_model/src/verify/verify_abs_error.cc +++ b/reference_model/src/verify/verify_abs_error.cc @@ -30,12 +30,17 @@ double calcErrorBound(double referenceValue, double boundsValue, const void* cfg { const auto cfg = reinterpret_cast<const AbsErrorVerifyInfo*>(cfgPtr); - double valBound = std::abs(referenceValue) * boundsValue; - if (cfg->lowerBound > 0) + double errorBound = 0.0; + if (std::isfinite(referenceValue) && std::abs(referenceValue) != 0.0) { - valBound = std::max(cfg->lowerBound, valBound); + double valBound = std::abs(referenceValue) * boundsValue; + if (cfg->lowerBound > 0) + { + valBound = std::max(cfg->lowerBound, valBound); + } + errorBound = exp2(-AccPrecision<OutType>::normal_frac / cfg->normalDivisor) * valBound; } - return exp2(-AccPrecision<OutType>::normal_frac / cfg->normalDivisor) * valBound; + return errorBound; } } // namespace |