(center_x, center_y, source_x, source_y, width, height=None)
return center_x, center_y
Determines where the shape centered at (center_x, center_y)
        intersects with a line drawn from (source_x, source_y) to
        (center_x, center_y).

        Can be overridden in derived classes. Must always be defined as a static
        method using C{staticmethod(...)}

        @param width: the width of the shape
        @param height: the height of the shape. If C{None}, defaults to the width
        @return: the intersection point (the closest to (source_x, source_y) if
            there are more than one) or (center_x, center_y) if there is no
            intersection
Determines where the shape centered at (center_x, center_y)
        intersects with a line drawn from (source_x, source_y) to
        (center_x, center_y).
Determines where the shape centered at ( center_x center_y ) intersects with a line drawn from ( source_x source_y ) to ( center_x center_y ) .
def intersection_point(center_x, center_y, source_x, source_y, width, height=None):
        """Determines where the shape centered at (center_x, center_y)
        intersects with a line drawn from (source_x, source_y) to
        (center_x, center_y).

        Can be overridden in derived classes. Must always be defined as a static
        method using C{staticmethod(...)}

        @param width: the width of the shape
        @param height: the height of the shape. If C{None}, defaults to the width
        @return: the intersection point (the closest to (source_x, source_y) if
            there are more than one) or (center_x, center_y) if there is no
            intersection
        """
        return center_x, center_y
def intersection_point ( center_x , center_y , source_x , source_y , width , height = None ) : return center_x , center_y