mfem::RestrictedCoefficient Class Reference

Derived coefficient that takes the value of the parent coefficient for the active attributes and is zero otherwise. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::RestrictedCoefficient:

Collaboration diagram for mfem::RestrictedCoefficient:

Public Member Functions
	RestrictedCoefficient (Coefficient &c_, Array< int > &attr)
	Construct with a parent coefficient and an array with ones marking the attributes on which this coefficient should be active.
void	SetTime (real_t t) override
	Set the time for internally stored coefficients.
real_t	Eval (ElementTransformation &T, const IntegrationPoint &ip) override
	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

Derived coefficient that takes the value of the parent coefficient for the active attributes and is zero otherwise.

Definition at line 544 of file coefficient.hpp.

Constructor & Destructor Documentation

RestrictedCoefficient()

mfem::RestrictedCoefficient::RestrictedCoefficient ( Coefficient & c_, Array< int > & attr )

inline

Construct with a parent coefficient and an array with ones marking the attributes on which this coefficient should be active.

Definition at line 554 of file coefficient.hpp.

Member Function Documentation

Eval()

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

inlineoverridevirtual

Evaluate the coefficient at ip.

Implements mfem::Coefficient.

Definition at line 561 of file coefficient.hpp.

SetTime()

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

overridevirtual

Set the time for internally stored coefficients.

Reimplemented from mfem::Coefficient.

Definition at line 259 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