Method min

source/MRMesh/MRDistanceMap.cpp:987–1024

}

DistanceMap DistanceMap::min( const DistanceMap& rhs) const
{
    DistanceMap res( resX(), resY() );
    for ( auto iY = 0; iY < resY(); iY++ )
    {
        for ( auto iX = 0; iX < resX(); iX++ )
        {
            const auto val = get( iX, iY );
            if ( iX < rhs.resX() && iY < rhs.resY() )
            {
                const auto valrhs = rhs.get( iX, iY );
                if ( val )
                {
                    if ( valrhs )
                    {
                        res.set( iX, iY, std::min( *val, *valrhs ) );
                    }
                    else
                    {
                        res.set( iX, iY, *val );
                    }
                }
                else
                {
                    if ( valrhs )
                    {
                        res.set( iX, iY, *valrhs );
                    }
                }
            }
            else
            {
                res.set( iX, iY, *val );
            }
        }
    }
    return res;
}

const DistanceMap& DistanceMap::mergeMin( const DistanceMap& rhs )
{