mfem::VDofTransformation Class Reference

#include <doftrans.hpp>

Inheritance diagram for mfem::VDofTransformation:

Collaboration diagram for mfem::VDofTransformation:

Public Member Functions
	VDofTransformation (int vdim=1, int ordering=0)
	Default constructor which requires that SetDofTransformation be called before use. More...
	VDofTransformation (DofTransformation &doftrans, int vdim=1, int ordering=0)
void	SetDofTransformation (DofTransformation &doftrans)
DofTransformation *	GetDofTransformation () const
	Return the nested DofTransformation object. More...
void	SetFaceOrientations (const Array< int > &face_orientation)
void	TransformPrimal (double *v) const
void	InvTransformPrimal (double *v) const
void	TransformDual (double *v) const
void	InvTransformDual (double *v) const
void	SetDofTransformation (StatelessDofTransformation &doftrans)
	Set or change the nested StatelessDofTransformation object. More...
void	TransformPrimal (double *v) const
void	TransformPrimal (Vector &v) const
virtual void	TransformPrimal (const Array< int > &face_orientation, double *v) const =0
void	TransformPrimal (const Array< int > &face_orientation, Vector &v) const
void	InvTransformPrimal (double *v) const
void	InvTransformPrimal (Vector &v) const
virtual void	InvTransformPrimal (const Array< int > &face_orientation, double *v) const =0
void	InvTransformPrimal (const Array< int > &face_orientation, Vector &v) const
void	TransformDual (double *v) const
void	TransformDual (Vector &v) const
void	TransformDual (DenseMatrix &V) const
virtual void	TransformDual (const Array< int > &face_orientation, double *v) const =0
void	TransformDual (const Array< int > &face_orientation, Vector &v) const
void	InvTransformDual (double *v) const
void	InvTransformDual (Vector &v) const
virtual void	InvTransformDual (const Array< int > &face_orientation, double *v) const =0
void	InvTransformDual (const Array< int > &face_orientation, Vector &v) const
Public Member Functions inherited from mfem::StatelessVDofTransformation
	StatelessVDofTransformation (int vdim=1, int ordering=0)
	Default constructor which requires that SetDofTransformation be called before use. More...
	StatelessVDofTransformation (StatelessDofTransformation &doftrans, int vdim=1, int ordering=0)
	Constructor with a known StatelessDofTransformation. More...
void	SetVDim (int vdim)
	Set or change the vdim parameter. More...
int	GetVDim () const
	Return the current vdim value. More...
void	SetDofTransformation (StatelessDofTransformation &doftrans)
	Set or change the nested StatelessDofTransformation object. More...
StatelessDofTransformation *	GetDofTransformation () const
	Return the nested StatelessDofTransformation object. More...
void	TransformPrimal (const Array< int > &face_ori, double *v) const
void	InvTransformPrimal (const Array< int > &face_ori, double *v) const
void	TransformDual (const Array< int > &face_ori, double *v) const
void	InvTransformDual (const Array< int > &face_ori, double *v) const
virtual void	TransformPrimal (const Array< int > &face_orientation, double *v) const=0
void	TransformPrimal (const Array< int > &face_orientation, Vector &v) const
virtual void	InvTransformPrimal (const Array< int > &face_orientation, double *v) const=0
void	InvTransformPrimal (const Array< int > &face_orientation, Vector &v) const
virtual void	TransformDual (const Array< int > &face_orientation, double *v) const=0
void	TransformDual (const Array< int > &face_orientation, Vector &v) const
virtual void	InvTransformDual (const Array< int > &face_orientation, double *v) const=0
void	InvTransformDual (const Array< int > &face_orientation, Vector &v) const
Public Member Functions inherited from mfem::StatelessDofTransformation
int	Size () const
int	Height () const
int	NumRows () const
int	Width () const
int	NumCols () const
void	TransformPrimal (const Array< int > &face_orientation, Vector &v) const
void	InvTransformPrimal (const Array< int > &face_orientation, Vector &v) const
void	TransformDual (const Array< int > &face_orientation, Vector &v) const
void	InvTransformDual (const Array< int > &face_orientation, Vector &v) const
Public Member Functions inherited from mfem::DofTransformation
void	SetFaceOrientations (const Array< int > &face_orientation)
	Configure the transformation using face orientations for the current element. More...
const Array< int > &	GetFaceOrientations () const
void	TransformPrimal (double *v) const
void	TransformPrimal (Vector &v) const
void	TransformPrimalCols (DenseMatrix &V) const
	Transform groups of DoFs stored as dense matrices. More...
void	InvTransformPrimal (double *v) const
void	InvTransformPrimal (Vector &v) const
void	TransformDual (double *v) const
void	TransformDual (Vector &v) const
void	InvTransformDual (double *v) const
void	InvTransformDual (Vector &v) const
void	TransformDual (DenseMatrix &V) const
void	TransformDualRows (DenseMatrix &V) const
	Transform rows of a dense matrix containing dual DoFs. More...
void	TransformDualCols (DenseMatrix &V) const
	Transform columns of a dense matrix containing dual DoFs. More...
virtual	~DofTransformation ()=default
virtual void	TransformPrimal (const Array< int > &face_orientation, double *v) const=0
void	TransformPrimal (const Array< int > &face_orientation, Vector &v) const
virtual void	InvTransformPrimal (const Array< int > &face_orientation, double *v) const=0
void	InvTransformPrimal (const Array< int > &face_orientation, Vector &v) const
virtual void	TransformDual (const Array< int > &face_orientation, double *v) const=0
void	TransformDual (const Array< int > &face_orientation, Vector &v) const
virtual void	InvTransformDual (const Array< int > &face_orientation, double *v) const=0
void	InvTransformDual (const Array< int > &face_orientation, Vector &v) const

Protected Attributes
DofTransformation *	doftrans_
Protected Attributes inherited from mfem::StatelessVDofTransformation
int	vdim_
int	ordering_
StatelessDofTransformation *	sdoftrans_
Protected Attributes inherited from mfem::StatelessDofTransformation
int	size_
Protected Attributes inherited from mfem::DofTransformation
Array< int >	Fo

Additional Inherited Members
Protected Member Functions inherited from mfem::StatelessDofTransformation
	StatelessDofTransformation (int size)
Protected Member Functions inherited from mfem::DofTransformation
	DofTransformation (int size)

Detailed Description

The VDofTransformation class implements a nested transformation where an arbitrary DofTransformation is replicated with a vdim >= 1.

Definition at line 320 of file doftrans.hpp.

Constructor & Destructor Documentation

VDofTransformation() [1/2]

mfem::VDofTransformation::VDofTransformation ( int  vdim = 1, int  ordering = 0  )

inline

Default constructor which requires that SetDofTransformation be called before use.

Definition at line 329 of file doftrans.hpp.

VDofTransformation() [2/2]

mfem::VDofTransformation::VDofTransformation ( DofTransformation &  doftrans, int  vdim = 1, int  ordering = 0  )

inline

Constructor with a known DofTransformation

Note

The face orientations in doftrans will be copied into the new VDofTransformation object.

Definition at line 339 of file doftrans.hpp.

Member Function Documentation

GetDofTransformation()

DofTransformation* mfem::VDofTransformation::GetDofTransformation ( ) const

inline

Return the nested DofTransformation object.

Definition at line 362 of file doftrans.hpp.

InvTransformDual() [1/5]

void mfem::DofTransformation::InvTransformDual

inline

Inverse Transform dual DoFs

Definition at line 195 of file doftrans.hpp.

InvTransformDual() [2/5]

void mfem::DofTransformation::InvTransformDual

inline

Definition at line 197 of file doftrans.hpp.

InvTransformDual() [3/5]

virtual void mfem::StatelessDofTransformation::InvTransformDual

Inverse Transform dual DoFs

InvTransformDual() [4/5]

void mfem::StatelessDofTransformation::InvTransformDual

inline

Definition at line 115 of file doftrans.hpp.

InvTransformDual() [5/5]

void mfem::VDofTransformation::InvTransformDual ( double *  v ) const

inline

Definition at line 383 of file doftrans.hpp.

InvTransformPrimal() [1/5]

void mfem::DofTransformation::InvTransformPrimal

inline

Inverse transform local DoFs. Used to transform DoFs from a global vector back to their element-local form. For example, this must be used to transform the vector obtained using GridFunction::GetSubVector before it can be used to compute a local interpolation.

Definition at line 182 of file doftrans.hpp.

InvTransformPrimal() [2/5]

void mfem::StatelessDofTransformation::InvTransformPrimal

inline

Definition at line 100 of file doftrans.hpp.

InvTransformPrimal() [3/5]

void mfem::DofTransformation::InvTransformPrimal

inline

Definition at line 184 of file doftrans.hpp.

InvTransformPrimal() [4/5]

virtual void mfem::StatelessDofTransformation::InvTransformPrimal

Inverse transform local DoFs. Used to transform DoFs from a global vector back to their element-local form. For example, this must be used to transform the vector obtained using GridFunction::GetSubVector before it can be used to compute a local interpolation.

InvTransformPrimal() [5/5]

void mfem::VDofTransformation::InvTransformPrimal ( double *  v ) const

inline

Definition at line 379 of file doftrans.hpp.

SetDofTransformation() [1/2]

void mfem::StatelessVDofTransformation::SetDofTransformation

inline

Set or change the nested StatelessDofTransformation object.

Definition at line 293 of file doftrans.hpp.

SetDofTransformation() [2/2]

void mfem::VDofTransformation::SetDofTransformation ( DofTransformation &  doftrans )

inline

Set or change the nested DofTransformation object

Note

The face orientations in doftrans will be copied into the VDofTransformation object.

Definition at line 354 of file doftrans.hpp.

SetFaceOrientations()

void mfem::VDofTransformation::SetFaceOrientations ( const Array< int > &  face_orientation )

inline

Set new face orientations in both the VDofTransformation and the DofTransformation contained within (if there is one).

Definition at line 366 of file doftrans.hpp.

TransformDual() [1/6]

void mfem::DofTransformation::TransformDual

inline

Transform a matrix of dual DoFs entries as computed by a BilinearFormIntegrator before summing into a BilinearForm object.

Definition at line 202 of file doftrans.hpp.

TransformDual() [2/6]

void mfem::DofTransformation::TransformDual

inline

Definition at line 191 of file doftrans.hpp.

TransformDual() [3/6]

void mfem::StatelessDofTransformation::TransformDual

inline

Definition at line 108 of file doftrans.hpp.

TransformDual() [4/6]

virtual void mfem::StatelessDofTransformation::TransformDual

Transform dual DoFs as computed by a LinearFormIntegrator before summing into a LinearForm object.

TransformDual() [5/6]

void mfem::DofTransformation::TransformDual

inline

Transform dual DoFs as computed by a LinearFormIntegrator before summing into a LinearForm object.

Definition at line 189 of file doftrans.hpp.

TransformDual() [6/6]

void mfem::VDofTransformation::TransformDual ( double *  v ) const

inline

Definition at line 381 of file doftrans.hpp.

TransformPrimal() [1/5]

void mfem::DofTransformation::TransformPrimal

inline

Transform local DoFs to align with the global DoFs. For example, this transformation can be used to map the local vector computed by FiniteElement::Project() to the transformed vector stored within a GridFunction object.

Definition at line 163 of file doftrans.hpp.

TransformPrimal() [2/5]

void mfem::DofTransformation::TransformPrimal

inline

Definition at line 165 of file doftrans.hpp.

TransformPrimal() [3/5]

void mfem::StatelessDofTransformation::TransformPrimal

inline

Definition at line 89 of file doftrans.hpp.

TransformPrimal() [4/5]

virtual void mfem::StatelessDofTransformation::TransformPrimal

Transform local DoFs to align with the global DoFs. For example, this transformation can be used to map the local vector computed by FiniteElement::Project() to the transformed vector stored within a GridFunction object.

TransformPrimal() [5/5]

void mfem::VDofTransformation::TransformPrimal ( double *  v ) const

inline

Definition at line 377 of file doftrans.hpp.

Member Data Documentation

doftrans_

DofTransformation* mfem::VDofTransformation::doftrans_

protected

Definition at line 324 of file doftrans.hpp.

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

• fem/doftrans.hpp