cvClone          2550 modules/core/include/opencv2/core/core_c.h CVAPI(void*) cvClone( const void* struct_ptr );
cvClone           189 modules/core/test/test_io.cpp             CvGraph* graph2 = (CvGraph*)cvClone(graph);
cvClone           283 modules/core/test/test_io.cpp             Ptr<CvSparseMat> _test_sparse((CvSparseMat*)cvClone(_test_sparse_));