class ElementTransformation

Transformation from reference element to physical element.

Documentation

Transformation from reference element to physical element. Uses finite element fel to describe mapping

Public Methods

ElementTransformation()

void SetElement(const NodalFiniteElement* afel, int aelnr, int aelindex)

const NodalFiniteElement& GetElement() const

int GetElementNr() const

int GetElementIndex() const

template<typename T> void CalcJacobian(const IntegrationPoint & ip, MatExpr<T> & dxdxi, LocalHeap & lh) const

template<typename T> void CalcPoint(const IntegrationPoint & ip, MatExpr<T> & point, LocalHeap & lh) const

const FlatMatrix<> & PointMatrix() const

FlatMatrix<> & PointMatrix()

const FlatMatrix<> & NVMatrix() const

int SpaceDim() const

Private Fields

const NodalFiniteElement* fel

finite element defining transformation

FlatMatrix<> pointmat

matrix with points, dim * np

FlatMatrix<> nvmat

normal vectors (only surfelements)

int elnr

element number

int elindex

material property

const NodalFiniteElement* fel

finite element defining transformation

FlatMatrix<> pointmat

matrix with points, dim * np

FlatMatrix<> nvmat

normal vectors (only surfelements)

int elnr

element number

int elindex

material property

ElementTransformation()

void SetElement(const NodalFiniteElement* afel, int aelnr, int aelindex)

const NodalFiniteElement& GetElement() const

int GetElementNr() const

int GetElementIndex() const

template<typename T> void CalcJacobian(const IntegrationPoint & ip, MatExpr<T> & dxdxi, LocalHeap & lh) const

template<typename T> void CalcPoint(const IntegrationPoint & ip, MatExpr<T> & point, LocalHeap & lh) const

const FlatMatrix<> & PointMatrix() const

FlatMatrix<> & PointMatrix()

const FlatMatrix<> & NVMatrix() const

int SpaceDim() const

This class has no child classes.

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