opencv函数制作的秒针模型

曾经做过，没想到这次再次写这篇代码却用了这么久的时间。这回我要记住他。

 #include"cv.h"
 #include"highgui.h"

 int main()
 {
     IplImage* Plane = cvCreateImage(cvSize(,),,);
     cvAddS(Plane,cvScalar(,,),Plane);
     cvCircle(Plane,cvPoint(,),,cvScalar(,,),);
     cvPutText(Plane,"",cvPoint(,),&cvFont(,),cvScalar(,,));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));

     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvPutText(Plane, "", cvPoint(, ), &cvFont(, ), cvScalar(, , ));
     cvCircle(Plane,cvPoint(,),,cvScalarAll(),);
     IplImage* img = cvCreateImage(cvGetSize(Plane),,);
     double angle = ;
     int x = ;
     int y=;
     int dx = ;
     int dy = ;

     while (true)
     {
         cvCopy(Plane,img);
         dy =  * cos(angle);
         dx =  * sin(angle);
         angle +=0.0515;
         cvLine(img,cvPoint(,),cvPoint(+dx,-dy),cvScalar(,,),);
         cvShowImage("Clock", img);
         if (cvWaitKey() == )
         {
             if (cvWaitKey() == )continue;
         }
     }

     cvWaitKey();
     return ;
 }
 int ToA(int x1,int y1, int x2,int y2,int r)
 {
     return ;
 }