Update to 2.0.0 tree from current Fremantle build
[opencv] / apps / Hawk / demos / DemGeom.c
diff --git a/apps/Hawk/demos/DemGeom.c b/apps/Hawk/demos/DemGeom.c
deleted file mode 100644 (file)
index 0e9e545..0000000
+++ /dev/null
@@ -1,164 +0,0 @@
-/********************************************************************************\r
-*\r
-*\r
-*  This program is demonstration for ellipse fitting. Program finds \r
-*  contours and approximate it by ellipses.\r
-*\r
-*  Trackbar specify threshold parametr.\r
-*\r
-*  White lines is contours. Red lines is fitting ellipses.\r
-*\r
-*\r
-*  Autor:  Denis Burenkov.\r
-*\r
-*\r
-*\r
-********************************************************************************/\r
-\r
-char file_name[] = "image009.bmp";\r
-\r
-char wndname01[] = "Source image";\r
-char wndname02[] = "Thrshold image";\r
-char barname01[] = "Threshold factor";\r
-int slider_pos[1] = {70};\r
-\r
-\r
-// Load the source image. HighGUI use.\r
-IPLIMAGE image01 = load_iplimage(file_name);\r
-\r
-if(image01==NULL)\r
-{\r
-    printf("File '%s' not found.\n", file_name);\r
-    \r
-}\r
-\r
-// Create the destination images. HighGUI use.\r
-IPLIMAGE image02 = cvCreateImage(cvSize(image01->width, image01->height),\r
-                                image01->depth,\r
-                                1);\r
-\r
-IPLIMAGE image03 = cvCreateImage(cvSize(image01->width, image01->height),\r
-                                image01->depth,\r
-                                1);                           \r
-\r
-IPLIMAGE image04 = cvCreateImage(cvSize(image01->width, image01->height),\r
-                                image01->depth,\r
-                                3);\r
-\r
-// Make onechannel image. IPL use.\r
-iplColorToGray(image01,image03);\r
-                         \r
-\r
-// Create windows. HighGUI use.\r
-named_window(wndname01, 0);\r
-named_window(wndname02, 0);\r
-\r
-// Show the image. HighGUI use.\r
-show_iplimage(wndname01, image03);\r
-\r
-\r
-// Define trackbar callback functon. This function find contours,\r
-// draw it and approximate it by ellipses.\r
-void func(int h)\r
-{\r
-    CvMemStorage* stor;\r
-    CvSeq* cont;\r
-    CvBox2D32f* box;\r
-    CvPoint* PointArray;\r
-    CvPoint2D32f* PointArray2D32f;\r
-    \r
-    // Create dynamic structure and sequence.\r
-    stor = cvCreateMemStorage(0);\r
-    cont = cvCreateSeq(CV_SEQ_ELTYPE_POINT, sizeof(CvSeq), sizeof(CvPoint) , stor);\r
-    \r
-    // Threshold the source image. This needful for cvFindContours().\r
-    cvThreshold( image03, image02, slider_pos[0], 255, CV_THRESH_BINARY );\r
-    \r
-    // Find all contours.\r
-    cvFindContours( image02, stor, &cont, sizeof(CvContour), \r
-                    CV_RETR_LIST, CV_CHAIN_APPROX_NONE);\r
-    \r
-    // Clear images. IPL use.\r
-    cvSetZero(image02);\r
-    cvSetZero(image04);\r
-    \r
-    // This cycle draw all contours and approximate it by ellipses.\r
-    for(;cont;cont = cont->h_next)\r
-    {   \r
-        int i; // Indicator of cycle.\r
-        int count = cont->total; // This is number point in contour\r
-        CvPoint center;\r
-        CvSize size;\r
-        \r
-        // Number point must be more than or equal to 6 (for cvFitEllipse_32f).        \r
-        if( count < 6 )\r
-            continue;\r
-        \r
-        // Alloc memory for contour point set.    \r
-        PointArray = malloc( count*sizeof(CvPoint) );\r
-        PointArray2D32f= malloc( count*sizeof(CvPoint2D32f) );\r
-        \r
-        // Alloc memory for ellipse data.\r
-        box = malloc(sizeof(CvBox2D32f));\r
-        \r
-        // Get contour point set.\r
-        cvCvtSeqToArray(cont, PointArray, CV_WHOLE_SEQ);\r
-        \r
-        // Convert CvPoint set to CvBox2D32f set.\r
-        for(i=0; i<count; i++)\r
-        {\r
-            PointArray2D32f[i].x = PointArray[i].x;\r
-            PointArray2D32f[i].y = PointArray[i].y;\r
-        }\r
-        \r
-        // Fits ellipse to current contour.\r
-        cvFitEllipse(PointArray2D32f, count, box);\r
-        \r
-        // Draw current contour.\r
-        cvDrawContours(image04,cont,RGB(255,255,255),RGB(255,255,255),0,1, 8);\r
-        \r
-        // Convert ellipse data from float to integer representation.\r
-        center.x = box->center.x;\r
-        center.y = box->center.y;\r
-        size.width = box->size.width/2;\r
-        size.height = box->size.height/2;\r
-        box->angle = -box->angle;\r
-        \r
-        // Draw ellipse.\r
-        cvEllipse(image04, \r
-                  center,\r
-                  size,\r
-                  box->angle,\r
-                  0,\r
-                  360,\r
-                  RGB(0,0,255),\r
-                  1);\r
-        \r
-        // Free memory.          \r
-        free(PointArray);\r
-        free(PointArray2D32f);\r
-        free(box);\r
-    }\r
-    \r
-    // Show image. HighGUI use.\r
-    show_iplimage(wndname02, image04);\r
-    \r
-    }\r
-\r
-\r
-func(0);\r
-\r
-// Create toolbars. HighGUI use.\r
-create_trackbar(barname01, wndname02, &slider_pos[0], 255, func);\r
-\r
-\r
-// Wait for a key stroke; the same function arranges events processing                \r
-wait_key(0);\r
-cvReleaseImage(&image01);\r
-cvReleaseImage(&image02);\r
-cvReleaseImage(&image03);\r
-\r
-destroy_window(wndname01);\r
-destroy_window(wndname02);\r
-\r
-//                              END
\ No newline at end of file