Double[] IGeoEdge.TangentsAtParams(Double[] param)

Returns an array of tangent vectors for the given set of parameters on the edge.

Parameters

  • param
    Type: Double[]
    An array of parameters for which tangents have to be returned (ordered p1,p2,...,pn).

Return Value

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