Double[] IBaseGeoFace.NormalsAtParams(Double[] param)

Returns an array of normal vectors for the given set of parameters on the face.

Parameters

  • param
    Type: Double[]
    An array of parameters for which normals have to be returned (ordered p1u,p1v,p2u,p2v,...,pnu,pnv).

Return Value

Type: Double[]
Returns the normal vectors of the specified parameters (ordered x1,y1,z1,x2,y2,z2,...,xn,yn,zn).