def getCoordY(self, matrix, x, y):
        coordY = int(math.floor((math.floor(10 * (matrix[3] + x + matrix[4]
                                        * y + matrix[5]) - 4.5))))
        # record current point to derive bounding box of current open path.
        self.pathStr.logCoordY(coordY / 10)
        return coordY
dataset/ETHPy150Open anandology/pyjamas/library/gwt/Canvas/GWTCanvasImplIE6.py/GWTCanvasImplIE6.getCoordY/operator `*` -> `+`