VectorDeltaCoefficient: DeltaCoefficient with a direction. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::VectorDeltaCoefficient:

Collaboration diagram for mfem::VectorDeltaCoefficient:

Public Member Functions
	VectorDeltaCoefficient (int _vdim)

	VectorDeltaCoefficient (const Vector &_dir)

	VectorDeltaCoefficient (const Vector &_dir, double x, double s)

	VectorDeltaCoefficient (const Vector &_dir, double x, double y, double s)

	VectorDeltaCoefficient (const Vector &_dir, double x, double y, double z, double s)

void	SetDeltaCoefficient (const DeltaCoefficient &_d)
	Replace the associated DeltaCoeficient with a new DeltaCoeficient. More...

DeltaCoefficient &	GetDeltaCoefficient ()
	Return the associated scalar DeltaCoefficient. More...

void	SetScale (double s)

void	SetDirection (const Vector &_d)

void	SetDeltaCenter (const Vector &center)

void	GetDeltaCenter (Vector &center)

virtual void	EvalDelta (Vector &V, ElementTransformation &T, const IntegrationPoint &ip)
	Return the specified direction vector multiplied by the value returned by DeltaCoefficient::EvalDelta() of the associated scalar DeltaCoefficient. More...

virtual void	Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip)
	A VectorDeltaFunction cannot be evaluated. Calling this method will cause an MFEM error, terminating the application. More...

virtual	~VectorDeltaCoefficient ()

Public Member Functions inherited from mfem::VectorCoefficient
	VectorCoefficient (int vd)

void	SetTime (double t)

double	GetTime ()

int	GetVDim ()
	Returns dimension of the vector. More...

virtual void	Eval (DenseMatrix &M, ElementTransformation &T, const IntegrationRule &ir)
	Evaluate the vector coefficient in the element described by T at all points of ir, storing the result in M. More...

virtual	~VectorCoefficient ()

Protected Attributes
Vector	dir

DeltaCoefficient	d

Protected Attributes inherited from mfem::VectorCoefficient
int	vdim

double	time

Detailed Description

VectorDeltaCoefficient: DeltaCoefficient with a direction.

Definition at line 480 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::VectorDeltaCoefficient::VectorDeltaCoefficient ( int _vdim )

inline

Definition at line 487 of file coefficient.hpp.

mfem::VectorDeltaCoefficient::VectorDeltaCoefficient ( const Vector & _dir )

inline

Definition at line 489 of file coefficient.hpp.

mfem::VectorDeltaCoefficient::VectorDeltaCoefficient	(	const Vector &	_dir,
		double	x,
		double	s
	)

inline

Definition at line 491 of file coefficient.hpp.

mfem::VectorDeltaCoefficient::VectorDeltaCoefficient	(	const Vector &	_dir,
		double	x,
		double	y,
		double	s
	)

inline

Definition at line 493 of file coefficient.hpp.

mfem::VectorDeltaCoefficient::VectorDeltaCoefficient	(	const Vector &	_dir,
		double	x,
		double	y,
		double	z,
		double	s
	)

inline

Definition at line 495 of file coefficient.hpp.

virtual mfem::VectorDeltaCoefficient::~VectorDeltaCoefficient ( )

inlinevirtual

Definition at line 523 of file coefficient.hpp.

Member Function Documentation

virtual void mfem::VectorDeltaCoefficient::Eval	(	Vector &	V,
		ElementTransformation &	T,
		const IntegrationPoint &	ip
	)

inlinevirtual

A VectorDeltaFunction cannot be evaluated. Calling this method will cause an MFEM error, terminating the application.

Implements mfem::VectorCoefficient.

Definition at line 520 of file coefficient.hpp.

void mfem::VectorDeltaCoefficient::EvalDelta	(	Vector &	V,
		ElementTransformation &	T,
		const IntegrationPoint &	ip
	)

virtual

Return the specified direction vector multiplied by the value returned by DeltaCoefficient::EvalDelta() of the associated scalar DeltaCoefficient.

Definition at line 250 of file coefficient.cpp.

void mfem::VectorDeltaCoefficient::GetDeltaCenter ( Vector & center )

inline

Definition at line 510 of file coefficient.hpp.

DeltaCoefficient& mfem::VectorDeltaCoefficient::GetDeltaCoefficient ( )

inline

Return the associated scalar DeltaCoefficient.

Definition at line 504 of file coefficient.hpp.

void mfem::VectorDeltaCoefficient::SetDeltaCenter ( const Vector & center )

inline

Definition at line 509 of file coefficient.hpp.

void mfem::VectorDeltaCoefficient::SetDeltaCoefficient ( const DeltaCoefficient & _d )

inline

Replace the associated DeltaCoeficient with a new DeltaCoeficient.

The new DeltaCoeficient cannot have a specified weight Coefficient, i.e. DeltaCoeficient::Weight() should return NULL.

Definition at line 502 of file coefficient.hpp.

void mfem::VectorDeltaCoefficient::SetDirection ( const Vector & _d )

Definition at line 244 of file coefficient.cpp.

void mfem::VectorDeltaCoefficient::SetScale ( double s )

inline

Definition at line 506 of file coefficient.hpp.

Member Data Documentation

DeltaCoefficient mfem::VectorDeltaCoefficient::d

protected

Definition at line 484 of file coefficient.hpp.

Vector mfem::VectorDeltaCoefficient::dir

protected

Definition at line 483 of file coefficient.hpp.

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

fem/coefficient.hpp
fem/coefficient.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation