Searched refs:two_gaussfac2 (Results 1 – 2 of 2) sorted by relevance
148 const float two_gaussfac2 = 2.0f * gaussfac * gaussfac; in RE_filter_value() local150 return 1.0f / sqrtf((float)M_PI * two_gaussfac2) * expf(-x * x / two_gaussfac2); in RE_filter_value()
167 const float two_gaussfac2 = 2.0f * gaussfac * gaussfac; in filter_gauss() local169 return 1.0f / sqrtf((float)M_PI * two_gaussfac2) * expf(-x * x / two_gaussfac2); in filter_gauss()