Searched refs:pipihalf (Results 1 – 1 of 1) sorted by relevance
48 const T chalf(0.5), cone(1), pihalf(M_PI * chalf), pipihalf(M_PI * M_PI * chalf); in smoothing() local53 dx = -chalf * pipihalf * scos * s; in smoothing()54 d2x = -pihalf * pipihalf * (ccos * pihalf * s * s + scos * c); in smoothing()