1594     CvMat evectstub, *evects = (CvMat*)eigenvects;  in cvCalcPCA()  local
1607     if( !CV_IS_MAT(evects) )  in cvCalcPCA()
1608         CV_CALL( evects = cvGetMat( evects, &evectstub ));  in cvCalcPCA()
1611         CV_MAT_CN(evals->type) != 1 || CV_MAT_CN(evects->type) != 1 )  in cvCalcPCA()
1615         !CV_ARE_DEPTHS_EQ(avg, evects) )  in cvCalcPCA()
1651     if( evects->cols != len || evects->rows != out_count )  in cvCalcPCA()
1674     cvZero( evects );  in cvCalcPCA()
1679         CV_CALL( cvConvert( tmp_evects, evects ));  in cvCalcPCA()
1716             cvGetCols( evects, &dst_part, i, i + block_count );  in cvCalcPCA()
1729             cvGetRow( evects, &ei, i );  in cvCalcPCA()
1764     CvMat evectstub, *evects = (CvMat*)eigenvects;  in cvProjectPCA()  local
1778     if( !CV_IS_MAT(evects) )  in cvProjectPCA()
1779         CV_CALL( evects = cvGetMat( evects, &evectstub ));  in cvProjectPCA()
1788         !CV_ARE_TYPES_EQ(avg, evects) || !CV_ARE_TYPES_EQ(avg, result) )  in cvProjectPCA()
1814     if( evects->cols != len )  in cvProjectPCA()
1818     if( result->cols > evects->rows )  in cvProjectPCA()
1823     evects = cvGetRows( evects, &evectstub, 0, result->cols );  in cvProjectPCA()
1879         cvGEMM( &norm_data, evects, 1, 0, 0, &out_part, gemm_flags );  in cvProjectPCA()
1902     CvMat evectstub, *evects = (CvMat*)eigenvects;  in cvBackProjectPCA()  local
1914     if( !CV_IS_MAT(evects) )  in cvBackProjectPCA()
1915         CV_CALL( evects = cvGetMat( evects, &evectstub ));  in cvBackProjectPCA()
1921 …    !CV_ARE_TYPES_EQ(avg, data) || !CV_ARE_TYPES_EQ(avg, evects) || !CV_ARE_TYPES_EQ(avg, result) )  in cvBackProjectPCA()
1943     if( evects->cols != len )  in cvBackProjectPCA()
1947     if( data->cols > evects->rows )  in cvBackProjectPCA()
1952     evects = cvGetRows( evects, &evectstub, 0, data->cols );  in cvBackProjectPCA()
1989             cvGEMM( evects, &data_part, 1, &avg_part, 1, &out_part, CV_GEMM_A_T + CV_GEMM_B_T );  in cvBackProjectPCA()
1995             cvGEMM( &data_part, evects, 1, &avg_part, 1, &out_part, 0 );  in cvBackProjectPCA()