mfem::GridFunctionCoefficient Class Reference

Coefficient defined by a GridFunction. This coefficient is mesh dependent. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::GridFunctionCoefficient:

Collaboration diagram for mfem::GridFunctionCoefficient:

Public Member Functions
	GridFunctionCoefficient (GridFunction *gf, int comp=1)
void	SetGridFunction (GridFunction *gf)
GridFunction *	GetGridFunction () const
virtual double	Eval (ElementTransformation &T, const IntegrationPoint &ip)
Public Member Functions inherited from mfem::Coefficient
	Coefficient ()
void	SetTime (double t)
double	GetTime ()
double	Eval (ElementTransformation &T, const IntegrationPoint &ip, double t)
virtual	~Coefficient ()

Additional Inherited Members
Protected Attributes inherited from mfem::Coefficient
double	time

Detailed Description

Coefficient defined by a GridFunction. This coefficient is mesh dependent.

Definition at line 153 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::GridFunctionCoefficient::GridFunctionCoefficient ( GridFunction *  gf, int  comp = 1  )

inline

Construct GridFunctionCoefficient from a given GridFunction, and optionally specify a component to use if it is a vector GridFunction.

Definition at line 162 of file coefficient.hpp.

Member Function Documentation

double mfem::GridFunctionCoefficient::Eval ( ElementTransformation &  T, const IntegrationPoint &  ip  )

virtual

Implements mfem::Coefficient.

Reimplemented in mfem::electromagnetics::ScaledGFCoefficient.

Definition at line 49 of file coefficient.cpp.

GridFunction* mfem::GridFunctionCoefficient::GetGridFunction ( ) const

inline

Definition at line 166 of file coefficient.hpp.

void mfem::GridFunctionCoefficient::SetGridFunction ( GridFunction *  gf )

inline

Definition at line 165 of file coefficient.hpp.

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

• fem/coefficient.hpp
• fem/coefficient.cpp