anonymous_namespace{ShapeMatrixCache.cpp} Namespace Reference

Functions
template<typename ShapeFunction >
static auto	initShapeMatrices (unsigned const integration_order, boost::mp11::mp_identity< ShapeFunction >)

Function Documentation

initShapeMatrices()

template<typename ShapeFunction >

static auto anonymous_namespace{ShapeMatrixCache.cpp}::initShapeMatrices ( unsigned const integration_order, boost::mp11::mp_identity< ShapeFunction >  )

static

Definition at line 21 of file ShapeMatrixCache.cpp.

{
    using namespace boost::mp11;
 
    using MeshElement = typename ShapeFunction::MeshElement;
 
    auto const& integration_method =
        NumLib::IntegrationMethodRegistry::getIntegrationMethod<MeshElement>(
            NumLib::IntegrationOrder{integration_order});
 
    using ShapeMatrixPolicy =
        NumLib::detail::GetShapeMatrixPolicy<ShapeFunction>;
 
    // The reference element will be used as dummy argument below. That's
    // sufficient, since we only want to compute the shape matrix N.
    NumLib::ReferenceElement<MeshElement> reference_element;
 
    // dim does not matter, here.
    constexpr int dim = 3;
    auto sms = NumLib::initShapeMatrices<ShapeFunction,
                                         ShapeMatrixPolicy,
                                         dim,
                                         NumLib::ShapeMatrixType::N>(
        reference_element.element,
        false /*is_axially_symmetric*/,
        integration_method);
 
    return sms |
           ranges::views::transform([](auto& sm) { return std::move(sm.N); }) |
           ranges::to<std::vector>;
}

References NumLib::ReferenceElement< MeshElementType >::element, NumLib::initShapeMatrices(), and NumLib::N.