mfem::SumCoefficient Class Reference

Coefficients based on sums and products of other coefficients. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::SumCoefficient:

Collaboration diagram for mfem::SumCoefficient:

Public Member Functions
	SumCoefficient (Coefficient &A, Coefficient &B, double _alpha=1.0, double _beta=1.0)
virtual double	Eval (ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the coefficient. 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

Coefficients based on sums and products of other coefficients.

Scalar coefficient defined as the sum of two scalar coefficients

Definition at line 674 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::SumCoefficient::SumCoefficient ( Coefficient &  A, Coefficient &  B, double  _alpha = 1.0, double  _beta = 1.0  )

inline

Definition at line 685 of file coefficient.hpp.

Member Function Documentation

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

inlinevirtual

Evaluate the coefficient.

Implements mfem::Coefficient.

Definition at line 690 of file coefficient.hpp.

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

• fem/coefficient.hpp