Point3::+=

SF_INLINE const Point3<T>& operator +=(const Point3<T> & pt);
SF_INLINE const Point3<T>& operator +=(T val);

Description

+= operator adds a set value (number or another Point3) to the coordinates of the current point.

Parameters

Parameters	Description
const Point3<T> & pt	A point whose coordinate values are added to the coordinate values of the current point.
T val	A fixed value added to the x, y and z coordinate values of the current point.

Return Value

A new Point3 resulting from the addition.