Searched refs:ArcCosine (Results 1 – 1 of 1) sorted by relevance
174 friend FX_FLOAT ArcCosine(const FXT_VECTOR& v1, const FXT_VECTOR& v2) { in ArcCosine() function180 FX_FLOAT fSlope = ArcCosine(v, vx); in SlopeAngle()