1592     CvMat astub, *avg = (CvMat*)avg_arr;  in cvCalcPCA()  local
1601     if( !CV_IS_MAT(avg) )  in cvCalcPCA()
1602         CV_CALL( avg = cvGetMat( avg, &astub ));  in cvCalcPCA()
1610     if( CV_MAT_CN(data->type) != 1 || CV_MAT_CN(avg->type) != 1 ||  in cvCalcPCA()
1614     if( CV_MAT_DEPTH(avg->type) < CV_32F || !CV_ARE_DEPTHS_EQ(avg, evals) ||  in cvCalcPCA()
1615         !CV_ARE_DEPTHS_EQ(avg, evects) )  in cvCalcPCA()
1624         if( avg->cols != 1 || avg->rows != len )  in cvCalcPCA()
1636         if( avg->rows != 1 || avg->cols != len )  in cvCalcPCA()
1663 		CV_CALL( cvConvert( avg, tmp_avg ) );  in cvCalcPCA()
1737     cvConvert( tmp_avg, avg );  in cvCalcPCA()
1763     CvMat astub, *avg = (CvMat*)avg_arr;  in cvProjectPCA()  local
1775     if( !CV_IS_MAT(avg) )  in cvProjectPCA()
1776         CV_CALL( avg = cvGetMat( avg, &astub ));  in cvProjectPCA()
1784     if( CV_MAT_CN(data->type) != 1 || CV_MAT_CN(avg->type) != 1 )  in cvProjectPCA()
1787     if( (CV_MAT_TYPE(avg->type) != CV_32FC1 && CV_MAT_TYPE(avg->type) != CV_64FC1) ||  in cvProjectPCA()
1788         !CV_ARE_TYPES_EQ(avg, evects) || !CV_ARE_TYPES_EQ(avg, result) )  in cvProjectPCA()
1792     if( (avg->cols != 1 || avg->rows != data->rows) &&  in cvProjectPCA()
1793         (avg->rows != 1 || avg->cols != data->cols) )  in cvProjectPCA()
1797     if( avg->cols == 1 )  in cvProjectPCA()
1828     elem_size = CV_ELEM_SIZE(avg->type);  in cvProjectPCA()
1829     convert_data = CV_MAT_DEPTH(data->type) < CV_MAT_DEPTH(avg->type);  in cvProjectPCA()
1845                               as_cols ? block_count0 : len, avg->type, buffer );  in cvProjectPCA()
1846         cvRepeat( avg, &avg_repeated );  in cvProjectPCA()
1850         avg_repeated = *avg;  in cvProjectPCA()
1861             norm_data = cvMat( len, block_count, avg->type, tmp_data_ptr );  in cvProjectPCA()
1867             norm_data = cvMat( block_count, len, avg->type, tmp_data_ptr );  in cvProjectPCA()
1901     CvMat astub, *avg = (CvMat*)avg_arr;  in cvBackProjectPCA()  local
1911     if( !CV_IS_MAT(avg) )  in cvBackProjectPCA()
1912         CV_CALL( avg = cvGetMat( avg, &astub ));  in cvBackProjectPCA()
1920     if( (CV_MAT_TYPE(avg->type) != CV_32FC1 && CV_MAT_TYPE(avg->type) != CV_64FC1) ||  in cvBackProjectPCA()
1921 …    !CV_ARE_TYPES_EQ(avg, data) || !CV_ARE_TYPES_EQ(avg, evects) || !CV_ARE_TYPES_EQ(avg, result) )  in cvBackProjectPCA()
1925     if( (avg->cols != 1 || avg->rows != result->rows) &&  in cvBackProjectPCA()
1926         (avg->rows != 1 || avg->cols != result->cols) )  in cvBackProjectPCA()
1930     if( avg->cols == 1 )  in cvBackProjectPCA()
1957     elem_size = CV_ELEM_SIZE(avg->type);  in cvBackProjectPCA()
1972                               as_cols ? block_count0 : len, avg->type, buffer );  in cvBackProjectPCA()
1973         cvRepeat( avg, &avg_repeated );  in cvBackProjectPCA()
1976         avg_repeated = *avg;  in cvBackProjectPCA()