mfem::InnerProductCoefficient Class Reference

Scalar coefficient defined as the inner product of two vector coefficients. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::InnerProductCoefficient:

Collaboration diagram for mfem::InnerProductCoefficient:

Public Member Functions
	InnerProductCoefficient (VectorCoefficient &A, VectorCoefficient &B)
	Construct with the two vector coefficients. Result is \( A \cdot B \).
void	SetTime (real_t t)
	Set the time for internally stored coefficients.
void	SetACoef (VectorCoefficient &A)
	Reset the first vector in the inner product.
VectorCoefficient *	GetACoef () const
	Return the first vector coefficient in the inner product.
void	SetBCoef (VectorCoefficient &B)
	Reset the second vector in the inner product.
VectorCoefficient *	GetBCoef () const
	Return the second vector coefficient in the inner product.
virtual real_t	Eval (ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the coefficient at ip.
Public Member Functions inherited from mfem::Coefficient
	Coefficient ()
real_t	GetTime ()
	Get the time for time dependent coefficients.
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 the inner product of two vector coefficients.

Definition at line 1677 of file coefficient.hpp.

Constructor & Destructor Documentation

InnerProductCoefficient()

mfem::InnerProductCoefficient::InnerProductCoefficient	(	VectorCoefficient &	A,
		VectorCoefficient &	B )

Construct with the two vector coefficients. Result is \( A \cdot B \).

Definition at line 975 of file coefficient.cpp.

Member Function Documentation

Eval()

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

virtual

Evaluate the coefficient at ip.

Implements mfem::Coefficient.

Definition at line 991 of file coefficient.cpp.

GetACoef()

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

inline

Return the first vector coefficient in the inner product.

Definition at line 1695 of file coefficient.hpp.

GetBCoef()

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

inline

Return the second vector coefficient in the inner product.

Definition at line 1700 of file coefficient.hpp.

SetACoef()

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

inline

Reset the first vector in the inner product.

Definition at line 1693 of file coefficient.hpp.

SetBCoef()

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

inline

Reset the second vector in the inner product.

Definition at line 1698 of file coefficient.hpp.

SetTime()

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

virtual

Set the time for internally stored coefficients.

Reimplemented from mfem::Coefficient.

Definition at line 984 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