naiverstokes:fastmarch.py 文件源码

def __init__(self, windowname, dests, colors_func):
            self.prev_pt = None
            self.windowname = windowname
            self.dests = dests
            self.colors_func = colors_func
            self.dirty = False
            self.show()
            cv2.setMouseCallback(self.windowname, self.on_mouse)