CV_CALL( _mapy = cvGetMat( _mapy, &mapystub, &coi2 ));if( coi1 !=0|| coi2 !=0) CV_ERROR( CV_BadCOI,"The function does not support COI");if( CV_MAT_TYPE(_mapx->type) != CV_32FC1 ) CV_ERROR( CV_StsUnsupportedFormat,"Both maps must have 32fC1 type");if( !CV_...