main/src/georegression/geometry/UtilPlane3D_F64.java
public static double evaluate( PlaneGeneral3D_F64 plane , Point3D_F64 point ) {
		return plane.A*point.x + plane.B*point.y + plane.C*point.z - plane.D;
	}
public static double evaluate( PlaneGeneral3D_F64 plane , Point3D_F64 point ) {
		return plane.A*point.x + plane.B*point.y + plane.C*point.z - plane.D;
	}
Applies the plane's definition to test to see if a point is one the plane

@param plane Equation of the plane
@param point Equation of the point.
@return zero if the point is one the plane.