cvInitNArrayIterator  585 modules/core/include/opencv2/core/core_c.h CVAPI(int) cvInitNArrayIterator( int count, CvArr** arrs,
cvInitNArrayIterator 3614 modules/core/src/persistence.cpp         cvInitNArrayIterator( 1, (CvArr**)&mat, 0, &stub, &iterator );
cvInitNArrayIterator 3414 modules/imgproc/src/histogram.cpp         cvInitNArrayIterator( 3, arrs, 0, stubs, &iterator );