Function cvCloneMat

deps/opencv/modules/core/src/array.cpp:201–216

Creates a copy of matrix

// Creates a copy of matrix
CV_IMPL CvMat*
cvCloneMat( const CvMat* src )
{
    if( !CV_IS_MAT_HDR( src ))
        CV_Error( CV_StsBadArg, "Bad CvMat header" );

    CvMat* dst = cvCreateMatHeader( src->rows, src->cols, src->type );

    if( src->data.ptr )
    {
        cvCreateData( dst );
        cvCopy( src, dst );
    }

    return dst;
}


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