mfem::ParametricLinearDiffusion Class Reference

#include <mtop_integrators.hpp>

Inheritance diagram for mfem::ParametricLinearDiffusion:

Collaboration diagram for mfem::ParametricLinearDiffusion:

Public Member Functions
	ParametricLinearDiffusion (BaseQFunction &qfunm)
virtual double	GetElementEnergy (const Array< const FiniteElement * > &el, const Array< const FiniteElement * > &pel, ElementTransformation &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &pelfun) override
	Computes the local energy. More...
virtual void	AssembleElementVector (const Array< const FiniteElement * > &el, const Array< const FiniteElement * > &pel, ElementTransformation &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &pelfun, const Array< Vector * > &elvec) override
	Computes the element's residual. More...
virtual void	AssembleElementGrad (const Array< const FiniteElement * > &el, const Array< const FiniteElement * > &pel, ElementTransformation &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &pelfun, const Array2D< DenseMatrix * > &elmats) override
	Computes the stiffness/tangent matrix. More...
virtual void	AssemblePrmElementVector (const Array< const FiniteElement * > &el, const Array< const FiniteElement * > &pel, ElementTransformation &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &alfun, const Array< const Vector * > &pelfun, const Array< Vector * > &elvec) override
Public Member Functions inherited from mfem::ParametricBNLFormIntegrator
virtual void	AssembleFaceVector (const Array< const FiniteElement * > &el1, const Array< const FiniteElement * > &el2, const Array< const FiniteElement * > &pel1, const Array< const FiniteElement * > &pel2, FaceElementTransformations &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &pelfun, const Array< Vector * > &elvect)
virtual void	AssemblePrmFaceVector (const Array< const FiniteElement * > &el1, const Array< const FiniteElement * > &el2, const Array< const FiniteElement * > &pel1, const Array< const FiniteElement * > &pel2, FaceElementTransformations &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &alfun, const Array< const Vector * > &pelfun, const Array< Vector * > &pelvect)
virtual void	AssembleFaceGrad (const Array< const FiniteElement * > &el1, const Array< const FiniteElement * > &el2, const Array< const FiniteElement * > &pel1, const Array< const FiniteElement * > &pel2, FaceElementTransformations &Tr, const Array< const Vector * > &elfun, const Array< const Vector * > &pelfun, const Array2D< DenseMatrix * > &elmats)
	Assemble the local gradient matrix on faces of the elements. More...
virtual	~ParametricBNLFormIntegrator ()

Detailed Description

Provides implementation of an integrator for linear diffusion with parametrization provided by a density field. The setup is standard for topology optimization problems.

Definition at line 167 of file mtop_integrators.hpp.

Constructor & Destructor Documentation

mfem::ParametricLinearDiffusion::ParametricLinearDiffusion ( BaseQFunction &  qfunm )

inline

Definition at line 170 of file mtop_integrators.hpp.

Member Function Documentation

void mfem::ParametricLinearDiffusion::AssembleElementGrad ( const Array< const FiniteElement * > &  el, const Array< const FiniteElement * > &  pel, ElementTransformation &  Tr, const Array< const Vector * > &  elfun, const Array< const Vector * > &  pelfun, const Array2D< DenseMatrix * > &  elmats  )

overridevirtual

Computes the stiffness/tangent matrix.

Reimplemented from mfem::ParametricBNLFormIntegrator.

Definition at line 151 of file mtop_integrators.cpp.

void mfem::ParametricLinearDiffusion::AssembleElementVector ( const Array< const FiniteElement * > &  el, const Array< const FiniteElement * > &  pel, ElementTransformation &  Tr, const Array< const Vector * > &  elfun, const Array< const Vector * > &  pelfun, const Array< Vector * > &  elvec  )

overridevirtual

Computes the element's residual.

Reimplemented from mfem::ParametricBNLFormIntegrator.

Definition at line 82 of file mtop_integrators.cpp.

void mfem::ParametricLinearDiffusion::AssemblePrmElementVector ( const Array< const FiniteElement * > &  el, const Array< const FiniteElement * > &  pel, ElementTransformation &  Tr, const Array< const Vector * > &  elfun, const Array< const Vector * > &  alfun, const Array< const Vector * > &  pelfun, const Array< Vector * > &  elvec  )

overridevirtual

Computes the product of the adjoint solution and the derivative of the residual with respect to the parametric fields.

Reimplemented from mfem::ParametricBNLFormIntegrator.

Definition at line 220 of file mtop_integrators.cpp.

double mfem::ParametricLinearDiffusion::GetElementEnergy ( const Array< const FiniteElement * > &  el, const Array< const FiniteElement * > &  pel, ElementTransformation &  Tr, const Array< const Vector * > &  elfun, const Array< const Vector * > &  pelfun  )

overridevirtual

Computes the local energy.

Reimplemented from mfem::ParametricBNLFormIntegrator.

Definition at line 17 of file mtop_integrators.cpp.

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

• miniapps/mtop/mtop_integrators.hpp
• miniapps/mtop/mtop_integrators.cpp