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

Inheritance diagram for mfem::GridFunctionCoefficient:

Collaboration diagram for mfem::GridFunctionCoefficient:

Public Member Functions
	GridFunctionCoefficient ()

	GridFunctionCoefficient (GridFunction *gf, int comp=1)

void	SetGridFunction (GridFunction *gf)

GridFunction *	GetGridFunction () const

virtual double	Eval (ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the coefficient in the element described by T at the point ip. More...

Public Member Functions inherited from mfem::Coefficient
	Coefficient ()

void	SetTime (double t)

double	GetTime ()

double	Eval (ElementTransformation &T, const IntegrationPoint &ip, double t)
	Evaluate the coefficient in the element described by T at the point ip at time t. More...

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 164 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::GridFunctionCoefficient::GridFunctionCoefficient ( )

inline

Definition at line 171 of file coefficient.hpp.

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 174 of file coefficient.hpp.

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

virtual

Evaluate the coefficient in the element described by T at the point ip.

Note: When this method is called, the caller must make sure that the IntegrationPoint associated with T is the same as ip. This can be achieved by calling T.SetIntPoint(&ip).

Definition at line 49 of file coefficient.cpp.

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

inline

Definition at line 178 of file coefficient.hpp.

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

inline

Definition at line 177 of file coefficient.hpp.

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