cvGetReal3D       702 modules/core/include/opencv2/core/core_c.h CVAPI(double) cvGetReal3D( const CvArr* arr, int idx0, int idx1, int idx2 );
cvGetReal3D       686 modules/core/test/test_mat.cpp            cvGetReal3D(&matA, idx0[0], idx0[1], idx0[2]) != val0 ||
cvGetReal3D       525 modules/imgproc/test/test_histograms.cpp                 val[i] = (float)cvGetReal3D( h, idx[i*3], idx[i*3+1], idx[i*3+2] );