Subtract the 2nd point from the 1st point and returns the result


[Missing <returns> documentation for M:Emgu.CV.Point2D`1.op_Subtraction(Emgu.CV.Point2D{`0},Emgu.CV.Point2D{`0})]
[Missing <returns> documentation for M:Emgu.CV.Point2D`1.op_Subtraction(Emgu.CV.Point2D{`0},Emgu.CV.Point2D{`0})]