1448                     CvMat* rvecs, CvMat* tvecs,  in cvCalibrateCamera2()  argument
1491     if( tvecs )  in cvCalibrateCamera2()
1493         cn = CV_MAT_CN(tvecs->type);  in cvCalibrateCamera2()
1494         if( !CV_IS_MAT(tvecs) ||  in cvCalibrateCamera2()
1495             (CV_MAT_DEPTH(tvecs->type) != CV_32F && CV_MAT_DEPTH(tvecs->type) != CV_64F) ||  in cvCalibrateCamera2()
1496             ((tvecs->rows != nimages || tvecs->cols*cn != 3) &&  in cvCalibrateCamera2()
1497             (tvecs->rows != 1 || tvecs->cols != nimages || cn != 3)) )  in cvCalibrateCamera2()
1736         if( tvecs )  in cvCalibrateCamera2()
1739             dst = cvMat( 3, 1, CV_MAT_TYPE(tvecs->type), tvecs->rows == 1 ?  in cvCalibrateCamera2()
1740                     tvecs->data.ptr + i*CV_ELEM_SIZE(tvecs->type) :  in cvCalibrateCamera2()
1741                     tvecs->data.ptr + tvecs->step*i );  in cvCalibrateCamera2()