Executes 2D rotation of a point (Z coordinate does not changes)

Name Description
Rotate(double) Rotates the current point in 2D coordinates system (Z coordinate does not changes)
Rotate(DPoint, DPoint, bool, double) Returns a new point recieved by addition or subtraction of the current point and the specified point.
Rotate(DPoint, double) Executes 2D rotation of a point (Z coordinate does not changes)