Detailed Description

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>
struct ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >

This class makes it possible to handle Eigen's block expressions transparently, both for fixed-size and dynamically allocated Eigen matrices.

Template Parameters

ShpPol	the shape matrix policy used
NNodes	the number of nodes for the FEM element
NodalDOF	the number of d.o.f. per node. If zero, this struct's methods will determine the size of the generated Eigen::block's at runtime. If non-zero, the size will be determined at compile-time.
Dim	global spatial dimension

Definition at line 29 of file LocalAssemblerTraits.h.

#include <LocalAssemblerTraits.h>

Public Types
using	ShapeMatrices = typename ShpPol::ShapeMatrices
using	MatrixDimDim = Matrix<Dim, Dim>
	Square matrix of the given space dimensionality.
using	LocalMatrix = Matrix<NNodes * NodalDOF, NNodes * NodalDOF>
using	LocalVector = Vector<NNodes * NodalDOF>
using	Vector1Comp = Vector<NNodes>
using	LaplaceMatrix = Matrix<Dim * NodalDOF, Dim * NodalDOF>

Static Public Member Functions
template<typename Mat>
static auto	blockDimDim (Mat const &mat, unsigned top, unsigned left, unsigned nrows, unsigned ncols)
template<typename Mat>
static auto	blockDimDim (Mat &mat, unsigned top, unsigned left, unsigned nrows, unsigned ncols)
template<typename Mat>
static auto	blockShpShp (Mat const &mat, unsigned top, unsigned left, unsigned nrows, unsigned ncols)
template<typename Mat>
static auto	blockShpShp (Mat &mat, unsigned top, unsigned left, unsigned nrows, unsigned ncols)
template<typename Vec>
static auto	blockShp (Vec const &vec, unsigned top, unsigned nrows)
	Get a block `NNodes` x 1 starting at the `top'th` row.
template<typename Vec>
static auto	blockShp (Vec &vec, unsigned top, unsigned nrows)
	Get a block `NNodes` x 1 starting at the `top'th` row.

Private Types
template<int N, int M>
using	Matrix = typename ShpPol::template MatrixType<N, M>
template<int N>
using	Vector = typename ShpPol::template VectorType<N>

Member Typedef Documentation

◆ LaplaceMatrix

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::LaplaceMatrix = Matrix<Dim * NodalDOF, Dim * NodalDOF>

Laplace matrix for the given space dimensionality and number of d.o.f per node.

Definition at line 58 of file LocalAssemblerTraits.h.

◆ LocalMatrix

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::LocalMatrix = Matrix<NNodes * NodalDOF, NNodes * NodalDOF>

Local matrix for the given number of d.o.f. per node and number of integration points

Definition at line 47 of file LocalAssemblerTraits.h.

◆ LocalVector

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::LocalVector = Vector<NNodes * NodalDOF>

Local vector for the given number of d.o.f. per node and number of integration points

Definition at line 50 of file LocalAssemblerTraits.h.

◆ Matrix

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<int N, int M>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::Matrix = typename ShpPol::template MatrixType<N, M>

private

Definition at line 33 of file LocalAssemblerTraits.h.

◆ MatrixDimDim

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::MatrixDimDim = Matrix<Dim, Dim>

Square matrix of the given space dimensionality.

Definition at line 41 of file LocalAssemblerTraits.h.

◆ ShapeMatrices

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::ShapeMatrices = typename ShpPol::ShapeMatrices

Definition at line 38 of file LocalAssemblerTraits.h.

◆ Vector

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<int N>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::Vector = typename ShpPol::template VectorType<N>

private

Definition at line 35 of file LocalAssemblerTraits.h.

◆ Vector1Comp

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

using ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::Vector1Comp = Vector<NNodes>

Local vector for one component of one process variable. The size is the number of nodes in the element.

Definition at line 54 of file LocalAssemblerTraits.h.

Member Function Documentation

◆ blockDimDim() [1/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Mat>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockDimDim	(	Mat &	mat,
		unsigned	top,
		unsigned	left,
		unsigned	nrows,
		unsigned	ncols )

inlinestatic

Get a block Dim x Dim whose upper left corner is at top and left.

Definition at line 83 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == Dim && ncols == Dim);
            (void)nrows;
            (void)ncols;
            return mat.template block<Dim, Dim>(top, left);
        }
        else
        {
            assert(nrows == ncols);
            return mat.block(top, left, nrows, ncols);
        }
    }

◆ blockDimDim() [2/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Mat>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockDimDim	(	Mat const &	mat,
		unsigned	top,
		unsigned	left,
		unsigned	nrows,
		unsigned	ncols )

inlinestatic

Get a block Dim x Dim whose upper left corner is at top and left.

Definition at line 63 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == Dim && ncols == Dim);
            (void)nrows;
            (void)ncols;
            return mat.template block<Dim, Dim>(top, left);
        }
        else
        {
            assert(nrows == ncols);
            return mat.block(top, left, nrows, ncols);
        }
    }

◆ blockShp() [1/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Vec>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockShp	(	Vec &	vec,
		unsigned	top,
		unsigned	nrows )

inlinestatic

Get a block NNodes x 1 starting at the top'th row.

Definition at line 158 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == NNodes);
            (void)nrows;
            return vec.template block<NNodes, 1>(top, 0);
        }
        else
        {
            return vec.block(top, 0, nrows, 1);
        }
    }

◆ blockShp() [2/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Vec>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockShp	(	Vec const &	vec,
		unsigned	top,
		unsigned	nrows )

inlinestatic

Get a block NNodes x 1 starting at the top'th row.

Definition at line 142 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == NNodes);
            (void)nrows;
            return vec.template block<NNodes, 1>(top, 0);
        }
        else
        {
            return vec.block(top, 0, nrows, 1);
        }
    }

◆ blockShpShp() [1/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Mat>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockShpShp	(	Mat &	mat,
		unsigned	top,
		unsigned	left,
		unsigned	nrows,
		unsigned	ncols )

inlinestatic

Get a block NNodes x NNodes whose upper left corner is at top and left.

Definition at line 123 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == NNodes && ncols == NNodes);
            (void)nrows;
            (void)ncols;
            return mat.template block<NNodes, NNodes>(top, left);
        }
        else
        {
            assert(nrows == ncols);
            return mat.block(top, left, nrows, ncols);
        }
    }

◆ blockShpShp() [2/2]

template<typename ShpPol, unsigned NNodes, unsigned NodalDOF, int Dim>

template<typename Mat>

auto ProcessLib::detail::LocalAssemblerTraitsFixed< ShpPol, NNodes, NodalDOF, Dim >::blockShpShp	(	Mat const &	mat,
		unsigned	top,
		unsigned	left,
		unsigned	nrows,
		unsigned	ncols )

inlinestatic

Get a block NNodes x NNodes whose upper left corner is at top and left.

Definition at line 103 of file LocalAssemblerTraits.h.

    {
        if constexpr (NodalDOF != 0)
        {
            assert(nrows == NNodes && ncols == NNodes);
            (void)nrows;
            (void)ncols;
            return mat.template block<NNodes, NNodes>(top, left);
        }
        else
        {
            assert(nrows == ncols);
            return mat.block(top, left, nrows, ncols);
        }
    }

The documentation for this struct was generated from the following file:

LocalAssemblerTraits.h

Detailed Description

Public Types

Static Public Member Functions

Private Types

Member Typedef Documentation

◆ LaplaceMatrix

◆ LocalMatrix

◆ LocalVector

◆ Matrix

◆ MatrixDimDim

◆ ShapeMatrices

◆ Vector

◆ Vector1Comp

Member Function Documentation

◆ blockDimDim() [1/2]

◆ blockDimDim() [2/2]

◆ blockShp() [1/2]

◆ blockShp() [2/2]

◆ blockShpShp() [1/2]

◆ blockShpShp() [2/2]