Function sumAt

source/MRMesh/MRQuadraticForm.cpp:44–53

template <typename V>
QuadraticForm<V> sumAt(
    const QuadraticForm<V> & q0, const V & x0,
    const QuadraticForm<V> & q1, const V & x1,
    const V & pos )
{
    QuadraticForm<V> q2;
    q2.A = q0.A + q1.A;
    q2.c = q0.eval( x0 - pos ) + q1.eval( x1 - pos );
    return q2;
}

template MRMESH_API std::pair< QuadraticForm<Vector2<float>>,  Vector2<float> >  sum( const QuadraticForm<Vector2<float>> & q0,  const Vector2<float> & x0,  const QuadraticForm<Vector2<float>> & q1,  const Vector2<float> & x1, bool minAmong01 );
template MRMESH_API std::pair< QuadraticForm<Vector2<double>>, Vector2<double> > sum( const QuadraticForm<Vector2<double>> & q0, const Vector2<double> & x0, const QuadraticForm<Vector2<double>> & q1, const Vector2<double> & x1, bool minAmong01 );