Vector coefficient defined as the linear combination of two vectors. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::VectorSumCoefficient:

Collaboration diagram for mfem::VectorSumCoefficient:

Public Member Functions
	VectorSumCoefficient (int dim)

	VectorSumCoefficient (VectorCoefficient &A, VectorCoefficient &B, double _alpha=1.0, double _beta=1.0)

	VectorSumCoefficient (VectorCoefficient &_A, VectorCoefficient &_B, Coefficient &_alpha, Coefficient &_beta)

void	SetACoef (VectorCoefficient &A)
	Reset the first vector coefficient. More...

VectorCoefficient *	GetACoef () const
	Return the first vector coefficient. More...

void	SetBCoef (VectorCoefficient &B)
	Reset the second vector coefficient. More...

VectorCoefficient *	GetBCoef () const
	Return the second vector coefficient. More...

void	SetAlphaCoef (Coefficient &A)
	Reset the factor in front of the first vector coefficient. More...

Coefficient *	GetAlphaCoef () const
	Return the factor in front of the first vector coefficient. More...

void	SetBetaCoef (Coefficient &B)
	Reset the factor in front of the second vector coefficient. More...

Coefficient *	GetBetaCoef () const
	Return the factor in front of the second vector coefficient. More...

void	SetA (const Vector &_A)
	Reset the first vector as a constant. More...

const Vector &	GetA () const
	Return the first vector constant. More...

void	SetB (const Vector &_B)
	Reset the second vector as a constant. More...

const Vector &	GetB () const
	Return the second vector constant. More...

void	SetAlpha (double _alpha)
	Reset the factor in front of the first vector coefficient as a constant. More...

double	GetAlpha () const
	Return the factor in front of the first vector coefficient. More...

void	SetBeta (double _beta)
	Reset the factor in front of the second vector coefficient as a constant. More...

double	GetBeta () const
	Return the factor in front of the second vector coefficient. More...

virtual void	Eval (Vector &V, ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the coefficient at ip. More...

Public Member Functions inherited from mfem::VectorCoefficient
	VectorCoefficient (int vd)
	Initialize the VectorCoefficient with vector dimension vd. More...

void	SetTime (double t)
	Set the time for time dependent coefficients. More...

double	GetTime ()
	Get the time for time dependent coefficients. More...

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 ()

Additional Inherited Members
Protected Attributes inherited from mfem::VectorCoefficient
int	vdim

double	time

Detailed Description

Vector coefficient defined as the linear combination of two vectors.

Definition at line 1146 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::VectorSumCoefficient::VectorSumCoefficient ( int dim )

Constructor with no coefficients. To be used with the various "Set" methods

Definition at line 477 of file coefficient.cpp.

mfem::VectorSumCoefficient::VectorSumCoefficient	(	VectorCoefficient &	A,
		VectorCoefficient &	B,
		double	_alpha = `1.0`,
		double	_beta = `1.0`
	)

Constructor with two vector coefficients. Result is _alpha * A + _beta * B

Definition at line 487 of file coefficient.cpp.

mfem::VectorSumCoefficient::VectorSumCoefficient	(	VectorCoefficient &	_A,
		VectorCoefficient &	_B,
		Coefficient &	_alpha,
		Coefficient &	_beta
	)

Constructor with scalar coefficients. Result is _alpha * _A + _beta * _B

Definition at line 501 of file coefficient.cpp.

Member Function Documentation

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

virtual

Evaluate the coefficient at ip.

Implements mfem::VectorCoefficient.

Definition at line 518 of file coefficient.cpp.

const Vector& mfem::VectorSumCoefficient::GetA ( ) const

inline

Return the first vector constant.

Definition at line 1201 of file coefficient.hpp.

VectorCoefficient* mfem::VectorSumCoefficient::GetACoef ( ) const

inline

Return the first vector coefficient.

Definition at line 1181 of file coefficient.hpp.

double mfem::VectorSumCoefficient::GetAlpha ( ) const

inline

Return the factor in front of the first vector coefficient.

Definition at line 1211 of file coefficient.hpp.

Coefficient* mfem::VectorSumCoefficient::GetAlphaCoef ( ) const

inline

Return the factor in front of the first vector coefficient.

Definition at line 1191 of file coefficient.hpp.

const Vector& mfem::VectorSumCoefficient::GetB ( ) const

inline

Return the second vector constant.

Definition at line 1206 of file coefficient.hpp.

VectorCoefficient* mfem::VectorSumCoefficient::GetBCoef ( ) const

inline

Return the second vector coefficient.

Definition at line 1186 of file coefficient.hpp.

double mfem::VectorSumCoefficient::GetBeta ( ) const

inline

Return the factor in front of the second vector coefficient.

Definition at line 1216 of file coefficient.hpp.

Coefficient* mfem::VectorSumCoefficient::GetBetaCoef ( ) const

inline

Return the factor in front of the second vector coefficient.

Definition at line 1196 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetA ( const Vector & _A )

inline

Reset the first vector as a constant.

Definition at line 1199 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetACoef ( VectorCoefficient & A )

inline

Reset the first vector coefficient.

Definition at line 1179 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetAlpha ( double _alpha )

inline

Reset the factor in front of the first vector coefficient as a constant.

Definition at line 1209 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetAlphaCoef ( Coefficient & A )

inline

Reset the factor in front of the first vector coefficient.

Definition at line 1189 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetB ( const Vector & _B )

inline

Reset the second vector as a constant.

Definition at line 1204 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetBCoef ( VectorCoefficient & B )

inline

Reset the second vector coefficient.

Definition at line 1184 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetBeta ( double _beta )

inline

Reset the factor in front of the second vector coefficient as a constant.

Definition at line 1214 of file coefficient.hpp.

void mfem::VectorSumCoefficient::SetBetaCoef ( Coefficient & B )

inline

Reset the factor in front of the second vector coefficient.

Definition at line 1194 of file coefficient.hpp.

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

fem/coefficient.hpp
fem/coefficient.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation