66     CV_Assert( CV_IS_MAT(A) && CV_IS_MAT(B) );  in cvCalcMatMulDeriv()
163     CV_Assert( CV_IS_MAT(_rvec1) && CV_IS_MAT(_rvec2) );  in cvComposeRT()
222         CV_Assert( CV_IS_MAT(_tvec1) && CV_IS_MAT(_tvec2) );  in cvComposeRT()
258     if( !CV_IS_MAT(src) )  in cvRodrigues2()
261     if( !CV_IS_MAT(dst) )  in cvRodrigues2()
276         if( !CV_IS_MAT(jacobian) )  in cvRodrigues2()
552     if( !CV_IS_MAT(objectPoints) || !CV_IS_MAT(r_vec) ||  in cvProjectPoints2()
553         !CV_IS_MAT(t_vec) || !CV_IS_MAT(A) ||  in cvProjectPoints2()
554         /*!CV_IS_MAT(distCoeffs) ||*/ !CV_IS_MAT(imagePoints) )  in cvProjectPoints2()
642         if( !CV_IS_MAT(distCoeffs) ||  in cvProjectPoints2()
659         if( !CV_IS_MAT(dpdr) ||  in cvProjectPoints2()
677         if( !CV_IS_MAT(dpdt) ||  in cvProjectPoints2()
695         if( !CV_IS_MAT(dpdf) ||  in cvProjectPoints2()
712         if( !CV_IS_MAT(dpdc) ||  in cvProjectPoints2()
729         if( !CV_IS_MAT(dpdk) ||  in cvProjectPoints2()
949     CV_Assert( CV_IS_MAT(objectPoints) && CV_IS_MAT(imagePoints) &&  in cvFindExtrinsicCameraParams2()
950         CV_IS_MAT(A) && CV_IS_MAT(rvec) && CV_IS_MAT(tvec) );  in cvFindExtrinsicCameraParams2()
1245     if( !CV_IS_MAT(objectPoints) || !CV_IS_MAT(imagePoints) ||  in cvCalibrateCamera2()
1246         !CV_IS_MAT(npoints) || !CV_IS_MAT(cameraMatrix) || !CV_IS_MAT(distCoeffs) )  in cvCalibrateCamera2()
1266         if( !CV_IS_MAT(rvecs) ||  in cvCalibrateCamera2()
1277         if( !CV_IS_MAT(tvecs) ||  in cvCalibrateCamera2()
1577     if(!CV_IS_MAT(calibMatr))  in cvCalibrationMatrixValues()
1657     CV_Assert( CV_IS_MAT(_imagePoints1) && CV_IS_MAT(_imagePoints2) &&  in cvStereoCalibrate()
1658                CV_IS_MAT(_objectPoints) && CV_IS_MAT(_npoints) &&  in cvStereoCalibrate()
1659                CV_IS_MAT(matR) && CV_IS_MAT(matT) );  in cvStereoCalibrate()
2455     CV_Assert( CV_IS_MAT(_points1) && CV_IS_MAT(_points2) &&  in cvStereoRectifyUncalibrated()
2756     CV_Assert( CV_IS_MAT(matrixM) && CV_IS_MAT(matrixR) && CV_IS_MAT(matrixQ) &&  in cvRQDecomp3x3()
2926     if(!CV_IS_MAT(projMatr) || !CV_IS_MAT(calibMatr) || !CV_IS_MAT(rotMatr) || !CV_IS_MAT(posVect))  in cvDecomposeProjectionMatrix()