259     polyline[0] = cvPoint(0, 0);  in draw()
260     polyline[1] = cvPoint(imgSize.width, 0);  in draw()
261     polyline[2] = cvPoint(imgSize.width, imgSize.height);  in draw()
262     polyline[3] = cvPoint(0, imgSize.height);  in draw()
268     CvPoint p1 = cvPoint(1,1), p2 = cvPoint(3,3);  in draw()
270         cvCircle( &img, cvPoint(300,100), 40, cvScalar(0,0,255), 3 ); // draw  in draw()
272     p1 = cvPoint(1,1), p2 = cvPoint(3,imgSize.height+1000);  in draw()
274         cvCircle( &img, cvPoint(500,300), 50, cvScalar(255,0,0), 5, 8, 1 ); // draw  in draw()
276     p1 = cvPoint(imgSize.width,1), p2 = cvPoint(imgSize.width,3);  in draw()
278         cvCircle( &img, cvPoint(390,100), 10, cvScalar(0,0,255), 3 ); // not draw  in draw()
282 …     cvEllipse( &img, cvPoint(390,100), cvSize(20,30), 60, 0, 220.0, cvScalar(0,200,0), 4 ); //draw  in draw()
295     actualSize = cvEllipse2Poly( cvPoint(430,180), cvSize(100,150), 30, 0, 150, &polyline[0], 20 );  in draw()
307     actualSize = cvEllipse2Poly( cvPoint(500,300), cvSize(50,80), 0, 0, 180, &polyline[0], 10 );  in draw()
314     polyline[0] = cvPoint(500, 20);  in draw()
315     polyline[1] = cvPoint(580, 20);  in draw()
316     polyline[2] = cvPoint(580, 100);  in draw()
317     polyline[3] = cvPoint(500, 100);  in draw()
319     polyline[4] = cvPoint(520, 40);  in draw()
320     polyline[5] = cvPoint(560, 40);  in draw()
321     polyline[6] = cvPoint(560, 80);  in draw()
322     polyline[7] = cvPoint(520, 80);  in draw()
327     cvRectangle( &img, cvPoint(0, 300), cvPoint(50, 398), cvScalar(0,0,255) );  in draw()
336 …CvPoint textOrg = cvPoint((imgSize.width - textSize.width)/2, (imgSize.height + textSize.height)/2…  in draw()
337     cvRectangle( &img, cvPoint( textOrg.x, textOrg.y + baseline),  in draw()
338 …              cvPoint(textOrg.x + textSize.width, textOrg.y - textSize.height), cvScalar(0,0,255));  in draw()
339     cvLine( &img, cvPoint(textOrg.x, textOrg.y + font.thickness),  in draw()
340             cvPoint(textOrg.x + textSize.width, textOrg.y + font.thickness), cvScalar(0, 0, 255));  in draw()
348     textOrg = cvPoint(5, 5+textSize.height+dist);  in draw()
353     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
358     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
363     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
368     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
373     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist + 180);  in draw()
378     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
383     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
389     textOrg = cvPoint(textOrg.x,textOrg.y+textSize.height+dist);  in draw()
397     int count = cvInitLineIterator( &img, cvPoint(0,300), cvPoint(1000, 300), &it );  in checkLineIterator()