RRT_Scan_final.py 文件源码

def draw_circle(self, event, x, y, flags, param):
        global sx, sy, dx, dy, flag

        if event==cv2.EVENT_LBUTTONDBLCLK:
            #cv2.circle(img, (x, y), 100, (255, 0, 0), -1)
            if not flag:
                sx, sy = y, x
                print sx, sy
                flag = True
            else:
                dx, dy = y, x
                print dx, dy