Function G2lib::isPointInTriangle

• Defined in File G2lib.cc

Function Documentation

int_type G2lib::isPointInTriangle(real_type const *pt, real_type const *P1, real_type const *P2, real_type const *P3)

Check if a point is inside a triangle

Parameters

• pt – [in] point to check if is inside the triangle

• P1 – [in] first point of the triangle

• P2 – [in] second point of the triangle

• P3 – [in] third point of the triangle

Returns

{0,+1,-1} return +1 = Inside return -1 = Outsize return 0 = on border