1414     CvMat stub0, *mat0 = 0;  in cvCalcArrHist()  local
1436             mat0 = mat;  in cvCalcArrHist()
1437             step = mat0->step;  in cvCalcArrHist()
1441             if( !CV_ARE_SIZES_EQ( mat0, mat ))  in cvCalcArrHist()
1444             if( mat0->step != mat->step )  in cvCalcArrHist()
1447             if( !CV_ARE_TYPES_EQ( mat0, mat ))  in cvCalcArrHist()
1463         if( !CV_ARE_SIZES_EQ( mat0, mat ))  in cvCalcArrHist()
1471     size = cvGetMatSize(mat0);  in cvCalcArrHist()
1507     if( CV_MAT_DEPTH(mat0->type) > CV_8S && !CV_HIST_HAS_RANGES(hist))  in cvCalcArrHist()
1511     switch( CV_MAT_DEPTH(mat0->type) )  in cvCalcArrHist()
2059     CvMat stub0, *mat0 = 0;  in cvCalcArrBackProject()  local
2080             mat0 = mat;  in cvCalcArrBackProject()
2081             step = mat0->step;  in cvCalcArrBackProject()
2085             if( !CV_ARE_SIZES_EQ( mat0, mat ))  in cvCalcArrBackProject()
2088             if( mat0->step != mat->step )  in cvCalcArrBackProject()
2091             if( !CV_ARE_TYPES_EQ( mat0, mat ))  in cvCalcArrBackProject()
2105     size = cvGetMatSize(mat0);  in cvCalcArrBackProject()
2113     if( CV_MAT_DEPTH(mat0->type) > CV_8S && !CV_HIST_HAS_RANGES(hist))  in cvCalcArrBackProject()
2117     switch( CV_MAT_DEPTH(mat0->type) )  in cvCalcArrBackProject()