Integrator which scales its results by a constant value. More...

#include <ScaleIntegrator.h>

Inheritance diagram for Moose::MFEM::ScaleIntegrator:

Public Member Functions
	ScaleIntegrator (mfem::BilinearFormIntegrator *integ)

	ScaleIntegrator (mfem::BilinearFormIntegrator *integ, mfem::real_t scale)

	ScaleIntegrator (mfem::BilinearFormIntegrator *integ, mfem::real_t scale, bool own)

void	SetIntegrator (mfem::BilinearFormIntegrator *integ)

void	SetScale (mfem::real_t scale)

void	SetOwn (bool own)

void	CheckIntegrator ()

virtual void	SetIntRule (const mfem::IntegrationRule *ir) override

virtual void	AssembleElementMatrix (const mfem::FiniteElement &el, mfem::ElementTransformation &Trans, mfem::DenseMatrix &elmat) override

virtual void	AssembleElementMatrix2 (const mfem::FiniteElement &trial_fe, const mfem::FiniteElement &test_fe, mfem::ElementTransformation &Trans, mfem::DenseMatrix &elmat) override

virtual void	AssembleFaceMatrix (const mfem::FiniteElement &el1, const mfem::FiniteElement &el2, mfem::FaceElementTransformations &Trans, mfem::DenseMatrix &elmat) override

virtual void	AssemblePA (const mfem::FiniteElementSpace &fes) override

virtual void	AssembleDiagonalPA (mfem::Vector &diag) override

virtual void	AssemblePAInteriorFaces (const mfem::FiniteElementSpace &fes) override

virtual void	AssemblePABoundaryFaces (const mfem::FiniteElementSpace &fes) override

virtual void	AddMultTransposePA (const mfem::Vector &x, mfem::Vector &y) const override

virtual void	AddMultPA (const mfem::Vector &x, mfem::Vector &y) const override

virtual void	AssembleEA (const mfem::FiniteElementSpace &fes, mfem::Vector &emat, const bool add) override

virtual void	AssembleEABoundary (const mfem::FiniteElementSpace &fes, mfem::Vector &emat, const bool add) override

virtual void	AssembleMF (const mfem::FiniteElementSpace &fes) override

virtual void	AddMultMF (const mfem::Vector &x, mfem::Vector &y) const override

virtual void	AssembleDiagonalMF (mfem::Vector &diag) override

virtual	~ScaleIntegrator ()

Private Attributes
mfem::BilinearFormIntegrator *	_integrator {nullptr}

mfem::real_t	_scale

bool	_own_integrator

Detailed Description

Integrator which scales its results by a constant value.

Definition at line 22 of file ScaleIntegrator.h.

Constructor & Destructor Documentation

◆ ScaleIntegrator() [1/3]

Moose::MFEM::ScaleIntegrator::ScaleIntegrator ( mfem::BilinearFormIntegrator * integ )

inline

Definition at line 30 of file ScaleIntegrator.h.

     : _integrator{integ}, _scale{1}, _own_integrator{true}
   {
   }

◆ ScaleIntegrator() [2/3]

Moose::MFEM::ScaleIntegrator::ScaleIntegrator	(	mfem::BilinearFormIntegrator *	integ,
		mfem::real_t	scale
	)

inline

Definition at line 34 of file ScaleIntegrator.h.

     : _integrator{integ}, _scale{scale}, _own_integrator{true}
   {
   }

◆ ScaleIntegrator() [3/3]

Moose::MFEM::ScaleIntegrator::ScaleIntegrator	(	mfem::BilinearFormIntegrator *	integ,
		mfem::real_t	scale,
		bool	own
	)

inline

Definition at line 38 of file ScaleIntegrator.h.

     : _integrator{integ}, _scale{scale}, _own_integrator{own}
   {
   }

◆ ~ScaleIntegrator()

Moose::MFEM::ScaleIntegrator::~ScaleIntegrator ( )

virtual

Definition at line 169 of file ScaleIntegrator.C.

 {
   if (_own_integrator)
     delete _integrator;
 }

Member Function Documentation

◆ AddMultMF()

void Moose::MFEM::ScaleIntegrator::AddMultMF	(	const mfem::Vector &	x,
		mfem::Vector &	y
	)		const

overridevirtual

Definition at line 152 of file ScaleIntegrator.C.

 {
   // y += Mx*scale
   mfem::Vector Mx(y.Size());
   Mx = 0.0;
   _integrator->AddMultMF(x, Mx);
   Mx *= _scale;
   y += Mx;
 }

◆ AddMultPA()

void Moose::MFEM::ScaleIntegrator::AddMultPA	(	const mfem::Vector &	x,
		mfem::Vector &	y
	)		const

overridevirtual

Definition at line 83 of file ScaleIntegrator.C.

 {
   // y += Mx*scale
   mfem::Vector Mx(y.Size());
   Mx = 0.0;
   _integrator->AddMultPA(x, Mx);
   Mx *= _scale;
   y += Mx;
 }

◆ AddMultTransposePA()

void Moose::MFEM::ScaleIntegrator::AddMultTransposePA	(	const mfem::Vector &	x,
		mfem::Vector &	y
	)		const

overridevirtual

Definition at line 94 of file ScaleIntegrator.C.

 {
   // y += M^T x*scale
   mfem::Vector MTx(y.Size());
   MTx = 0.0;
   _integrator->AddMultTransposePA(x, MTx);
   MTx *= _scale;
   y += MTx;
 }

◆ AssembleDiagonalMF()

void Moose::MFEM::ScaleIntegrator::AssembleDiagonalMF ( mfem::Vector & diag )

overridevirtual

Definition at line 163 of file ScaleIntegrator.C.

 {
   _integrator->AssembleDiagonalMF(diag);
   diag *= _scale;
 }

◆ AssembleDiagonalPA()

void Moose::MFEM::ScaleIntegrator::AssembleDiagonalPA ( mfem::Vector & diag )

overridevirtual

Definition at line 64 of file ScaleIntegrator.C.

 {
   _integrator->AssembleDiagonalPA(diag);
   diag *= _scale;
 }

◆ AssembleEA()

void Moose::MFEM::ScaleIntegrator::AssembleEA	(	const mfem::FiniteElementSpace &	fes,
		mfem::Vector &	emat,
		const bool	add
	)

overridevirtual

Definition at line 105 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   if (add)
   {
     mfem::Vector emat_scale(emat.Size());
     _integrator->AssembleEA(fes, emat_scale, false);
     emat_scale *= _scale;
     emat += emat_scale;
   }
   else
   {
     _integrator->AssembleEA(fes, emat, add);
     emat *= _scale;
   }
 }

◆ AssembleEABoundary()

void Moose::MFEM::ScaleIntegrator::AssembleEABoundary	(	const mfem::FiniteElementSpace &	fes,
		mfem::Vector &	emat,
		const bool	add
	)

overridevirtual

Definition at line 125 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   if (add)
   {
     mfem::Vector emat_scale(emat.Size());
     _integrator->AssembleEABoundary(fes, emat_scale, false);
     emat_scale *= _scale;
     emat += emat_scale;
   }
   else
   {
     _integrator->AssembleEABoundary(fes, emat, add);
     emat *= _scale;
   }
 }

◆ AssembleElementMatrix()

void Moose::MFEM::ScaleIntegrator::AssembleElementMatrix	(	const mfem::FiniteElement &	el,
		mfem::ElementTransformation &	Trans,
		mfem::DenseMatrix &	elmat
	)

overridevirtual

Definition at line 25 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   _integrator->AssembleElementMatrix(el, Trans, elmat);
   elmat *= _scale;
 }

◆ AssembleElementMatrix2()

void Moose::MFEM::ScaleIntegrator::AssembleElementMatrix2	(	const mfem::FiniteElement &	trial_fe,
		const mfem::FiniteElement &	test_fe,
		mfem::ElementTransformation &	Trans,
		mfem::DenseMatrix &	elmat
	)

overridevirtual

Definition at line 35 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   _integrator->AssembleElementMatrix2(el1, el2, Trans, elmat);
   elmat *= _scale;
 }

◆ AssembleFaceMatrix()

void Moose::MFEM::ScaleIntegrator::AssembleFaceMatrix	(	const mfem::FiniteElement &	el1,
		const mfem::FiniteElement &	el2,
		mfem::FaceElementTransformations &	Trans,
		mfem::DenseMatrix &	elmat
	)

overridevirtual

Definition at line 46 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   _integrator->AssembleFaceMatrix(el1, el2, Trans, elmat);
   elmat *= _scale;
 }

◆ AssembleMF()

void Moose::MFEM::ScaleIntegrator::AssembleMF ( const mfem::FiniteElementSpace & fes )

overridevirtual

Definition at line 145 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   _integrator->AssembleMF(fes);
 }

◆ AssemblePA()

void Moose::MFEM::ScaleIntegrator::AssemblePA ( const mfem::FiniteElementSpace & fes )

overridevirtual

Definition at line 57 of file ScaleIntegrator.C.

 {
   CheckIntegrator();
   _integrator->AssemblePA(fes);
 }

◆ AssemblePABoundaryFaces()

void Moose::MFEM::ScaleIntegrator::AssemblePABoundaryFaces ( const mfem::FiniteElementSpace & fes )

overridevirtual

Definition at line 77 of file ScaleIntegrator.C.

 {
   _integrator->AssemblePABoundaryFaces(fes);
 }

◆ AssemblePAInteriorFaces()

void Moose::MFEM::ScaleIntegrator::AssemblePAInteriorFaces ( const mfem::FiniteElementSpace & fes )

overridevirtual

Definition at line 71 of file ScaleIntegrator.C.

 {
   _integrator->AssemblePAInteriorFaces(fes);
 }

◆ CheckIntegrator()

void Moose::MFEM::ScaleIntegrator::CheckIntegrator ( )

inline

Definition at line 57 of file ScaleIntegrator.h.

Referenced by AssembleEA(), AssembleEABoundary(), AssembleElementMatrix(), AssembleElementMatrix2(), AssembleFaceMatrix(), AssembleMF(), and AssemblePA().

   {
     if (!_integrator)
       mooseError("Integrator not set");
   }

◆ SetIntegrator()

void Moose::MFEM::ScaleIntegrator::SetIntegrator ( mfem::BilinearFormIntegrator * integ )

inline

Definition at line 43 of file ScaleIntegrator.h.

   {
     if (_integrator && _own_integrator)
     {
       delete _integrator;
     }
 
     _integrator = integ;
   }

◆ SetIntRule()

void Moose::MFEM::ScaleIntegrator::SetIntRule ( const mfem::IntegrationRule * ir )

overridevirtual

Definition at line 18 of file ScaleIntegrator.C.

 {
   IntRule = ir;
   _integrator->SetIntRule(ir);
 }

◆ SetOwn()

void Moose::MFEM::ScaleIntegrator::SetOwn ( bool own )

inline

Definition at line 55 of file ScaleIntegrator.h.

55 { _own_integrator = own; }

Moose::MFEM::ScaleIntegrator::_own_integrator

bool _own_integrator

Definition: ScaleIntegrator.h:27

◆ SetScale()

void Moose::MFEM::ScaleIntegrator::SetScale ( mfem::real_t scale )

inline

Definition at line 53 of file ScaleIntegrator.h.

53 { _scale = scale; }

scale

void scale(MeshBase &mesh, const Real xs, const Real ys=0., const Real zs=0.)

Moose::MFEM::ScaleIntegrator::_scale

mfem::real_t _scale

Definition: ScaleIntegrator.h:26

Member Data Documentation

◆ _integrator

mfem::BilinearFormIntegrator* Moose::MFEM::ScaleIntegrator::_integrator {nullptr}

private

Definition at line 25 of file ScaleIntegrator.h.

Referenced by AddMultMF(), AddMultPA(), AddMultTransposePA(), AssembleDiagonalMF(), AssembleDiagonalPA(), AssembleEA(), AssembleEABoundary(), AssembleElementMatrix(), AssembleElementMatrix2(), AssembleFaceMatrix(), AssembleMF(), AssemblePA(), AssemblePABoundaryFaces(), AssemblePAInteriorFaces(), CheckIntegrator(), SetIntegrator(), SetIntRule(), and ~ScaleIntegrator().

◆ _own_integrator

bool Moose::MFEM::ScaleIntegrator::_own_integrator

private

Definition at line 27 of file ScaleIntegrator.h.

Referenced by SetIntegrator(), SetOwn(), and ~ScaleIntegrator().

◆ _scale

mfem::real_t Moose::MFEM::ScaleIntegrator::_scale

private

Definition at line 26 of file ScaleIntegrator.h.

Referenced by AddMultMF(), AddMultPA(), AddMultTransposePA(), AssembleDiagonalMF(), AssembleDiagonalPA(), AssembleEA(), AssembleEABoundary(), AssembleElementMatrix(), AssembleElementMatrix2(), AssembleFaceMatrix(), and SetScale().

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

include/mfem/integrators/ScaleIntegrator.h
src/mfem/integrators/ScaleIntegrator.C

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ScaleIntegrator() [1/3]

◆ ScaleIntegrator() [2/3]

◆ ScaleIntegrator() [3/3]

◆ ~ScaleIntegrator()

Member Function Documentation

◆ AddMultMF()

◆ AddMultPA()

◆ AddMultTransposePA()

◆ AssembleDiagonalMF()

◆ AssembleDiagonalPA()

◆ AssembleEA()

◆ AssembleEABoundary()

◆ AssembleElementMatrix()

◆ AssembleElementMatrix2()

◆ AssembleFaceMatrix()

◆ AssembleMF()

◆ AssemblePA()

◆ AssemblePABoundaryFaces()

◆ AssemblePAInteriorFaces()

◆ CheckIntegrator()

◆ SetIntegrator()

◆ SetIntRule()

◆ SetOwn()

◆ SetScale()

Member Data Documentation

◆ _integrator

◆ _own_integrator

◆ _scale