/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static Plane PlaneAtParameter(this NurbsSurface surface, double u, double v, double tolerance = Tolerance.Distance)
{
var vectors = TangentAtParameter(surface, u, v, tolerance);
return(Create.Plane(
PointAtParameter(surface, u, v),
vectors.Item1.CrossProduct(vectors.Item2)));
}
/***************************************************/
public static Cartesian Transform(this Cartesian coordinateSystem, TransformMatrix transform)
{
Point origin = coordinateSystem.Origin.Transform(transform);
Vector x = coordinateSystem.X.Transform(transform);
Plane plane = Create.Plane(origin, x);
Vector y = coordinateSystem.Y.Transform(transform).Project(plane);
return(Create.CartesianCoordinateSystem(origin, x, y));
}
