mfem::VectorComponentCoefficient Class Reference

Scalar coefficient defined as component of a vector coefficient. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::VectorComponentCoefficient:

Collaboration diagram for mfem::VectorComponentCoefficient:

Public Member Functions
	VectorComponentCoefficient (VectorCoefficient &A)
	Construct with a vector coefficient.
	VectorComponentCoefficient (VectorCoefficient &A, int c)
	Construct with a vector coefficient and a component index c.
void	SetTime (real_t t) override
	Set the time for internally stored coefficients.
void	SetACoef (VectorCoefficient &A)
	Reset the vector coefficient.
VectorCoefficient *	GetACoef () const
	Return the vector coefficient.
void	SetComponent (int c)
	Set the component.
int	GetComponent () const
	Return the component.
real_t	Eval (ElementTransformation &T, const IntegrationPoint &ip) override
	Evaluate the component coefficient at ip.
Public Member Functions inherited from mfem::Coefficient
	Coefficient ()
real_t	GetTime ()
	Get the time for time dependent coefficients.
int	GetVDim ()
	Returns dimension of the vector.
real_t	Eval (ElementTransformation &T, const IntegrationPoint &ip, real_t t)
	Evaluate the coefficient in the element described by T at the point ip at time t.
virtual void	Project (QuadratureFunction &qf)
	Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points.
virtual	~Coefficient ()

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

Detailed Description

Scalar coefficient defined as component of a vector coefficient.

Definition at line 1883 of file coefficient.hpp.

Constructor & Destructor Documentation

VectorComponentCoefficient() [1/2]

mfem::VectorComponentCoefficient::VectorComponentCoefficient ( VectorCoefficient & A )

inline

Construct with a vector coefficient.

Definition at line 1893 of file coefficient.hpp.

VectorComponentCoefficient() [2/2]

mfem::VectorComponentCoefficient::VectorComponentCoefficient	(	VectorCoefficient &	A,
		int	c )

Construct with a vector coefficient and a component index c.

Definition at line 1311 of file coefficient.cpp.

Member Function Documentation

Eval()

real_t mfem::VectorComponentCoefficient::Eval ( ElementTransformation & T, const IntegrationPoint & ip )

overridevirtual

Evaluate the component coefficient at ip.

Implements mfem::Coefficient.

Definition at line 1333 of file coefficient.cpp.

GetACoef()

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

inline

Return the vector coefficient.

Definition at line 1906 of file coefficient.hpp.

GetComponent()

int mfem::VectorComponentCoefficient::GetComponent ( ) const

inline

Return the component.

Definition at line 1912 of file coefficient.hpp.

SetACoef()

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

inline

Reset the vector coefficient.

Definition at line 1903 of file coefficient.hpp.

SetComponent()

void mfem::VectorComponentCoefficient::SetComponent

(

int

c

)

Set the component.

Definition at line 1318 of file coefficient.cpp.

SetTime()

void mfem::VectorComponentCoefficient::SetTime ( real_t t )

overridevirtual

Set the time for internally stored coefficients.

Reimplemented from mfem::Coefficient.

Definition at line 1327 of file coefficient.cpp.

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

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