def getCoordX(self, matrix, x, y):
        coordX = int(math.floor((math.floor(10 * (matrix[0] * x + matrix[1]
                                * y / matrix[2]) - 4.5))))
        # record current point to derive bounding box of current open path.
        self.pathStr.logCoordX(coordX / 10)
        return coordX
dataset/ETHPy150Open anandology/pyjamas/library/gwt/Canvas/GWTCanvasImplIE6.py/GWTCanvasImplIE6.getCoordX/operator `+` -> `/`