199 icvCalcAndWritePtIndices( CvPoint** pointer, int* stack, int start, int end,  in CV_IMPLEMENT_QSORT()
211         CvPoint* ptr = (CvPoint*)pointer[stack[i]];  in CV_IMPLEMENT_QSORT()
232     CvPoint** pointer = 0;  in cvConvexHull2()  local
332     CV_CALL( pointer = (CvPoint**)cvAlloc( ptseq->total*sizeof(pointer[0]) ));  in cvConvexHull2()
334     pointerf = (CvPoint2D32f**)pointer;  in cvConvexHull2()
340         pointer[i] = (CvPoint*)reader.ptr;  in cvConvexHull2()
347         icvSortPointsByPointers_32s( pointer, total, 0 );  in cvConvexHull2()
350             int y = pointer[i]->y;  in cvConvexHull2()
351             if( pointer[miny_ind]->y > y )  in cvConvexHull2()
353             if( pointer[maxy_ind]->y < y )  in cvConvexHull2()
370     if( pointer[0]->x == pointer[total-1]->x &&  in cvConvexHull2()
371         pointer[0]->y == pointer[total-1]->y )  in cvConvexHull2()
375             CV_WRITE_SEQ_ELEM( pointer[0], writer );  in cvConvexHull2()
384             CvPoint pt = pointer[0][0];  in cvConvexHull2()
393         int tl_count = sklansky( pointer, 0, maxy_ind, tl_stack, -1, 1 );  in cvConvexHull2()
395         int tr_count = sklansky( pointer, ptseq->total - 1, maxy_ind, tr_stack, -1, -1 );  in cvConvexHull2()
407                 CV_WRITE_SEQ_ELEM( pointer[tl_stack[i]], writer );  in cvConvexHull2()
410                 CV_WRITE_SEQ_ELEM( pointer[tr_stack[i]], writer );  in cvConvexHull2()
414             CV_CALL( icvCalcAndWritePtIndices( pointer, tl_stack,  in cvConvexHull2()
416             CV_CALL( icvCalcAndWritePtIndices( pointer, tr_stack,  in cvConvexHull2()
422                 CV_WRITE_SEQ_ELEM( pointer[tl_stack[i]][0], writer );  in cvConvexHull2()
425                 CV_WRITE_SEQ_ELEM( pointer[tr_stack[i]][0], writer );  in cvConvexHull2()
433         int bl_count = sklansky( pointer, 0, miny_ind, bl_stack, 1, -1 );  in cvConvexHull2()
435         int br_count = sklansky( pointer, ptseq->total - 1, miny_ind, br_stack, 1, 1 );  in cvConvexHull2()
448                 pointer[check_idx]->x == pointer[stop_idx]->x &&  in cvConvexHull2()
449                 pointer[check_idx]->y == pointer[stop_idx]->y) )  in cvConvexHull2()
462                 CV_WRITE_SEQ_ELEM( pointer[bl_stack[i]], writer );  in cvConvexHull2()
465                 CV_WRITE_SEQ_ELEM( pointer[br_stack[i]], writer );  in cvConvexHull2()
469             CV_CALL( icvCalcAndWritePtIndices( pointer, bl_stack,  in cvConvexHull2()
471             CV_CALL( icvCalcAndWritePtIndices( pointer, br_stack,  in cvConvexHull2()
477                 CV_WRITE_SEQ_ELEM( pointer[bl_stack[i]][0], writer );  in cvConvexHull2()
480                 CV_WRITE_SEQ_ELEM( pointer[br_stack[i]][0], writer );  in cvConvexHull2()
507     cvFree( &pointer );  in cvConvexHull2()