MFEM  v4.6.0
Finite element discretization library
Public Member Functions | List of all members
mfem::GradComponentCoeff Class Reference

#include <extrapolator.hpp>

Inheritance diagram for mfem::GradComponentCoeff:
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Collaboration diagram for mfem::GradComponentCoeff:
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Public Member Functions

 GradComponentCoeff (const ParGridFunction &u, int c)
 
virtual double Eval (ElementTransformation &T, const IntegrationPoint &ip)
 Evaluate the coefficient in the element described by T at the point ip. More...
 
- Public Member Functions inherited from mfem::Coefficient
 Coefficient ()
 
virtual void SetTime (double t)
 Set the time for time dependent coefficients. More...
 
double GetTime ()
 Get the time for time dependent coefficients. More...
 
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 void Project (QuadratureFunction &qf)
 Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. More...
 
virtual ~Coefficient ()
 

Additional Inherited Members

- Protected Attributes inherited from mfem::Coefficient
double time
 

Detailed Description

Definition at line 110 of file extrapolator.hpp.

Constructor & Destructor Documentation

◆ GradComponentCoeff()

mfem::GradComponentCoeff::GradComponentCoeff ( const ParGridFunction u,
int  c 
)
inline

Definition at line 117 of file extrapolator.hpp.

Member Function Documentation

◆ Eval()

virtual double mfem::GradComponentCoeff::Eval ( ElementTransformation T,
const IntegrationPoint ip 
)
inlinevirtual

Evaluate the coefficient in the element described by T at the point ip.

Note
When this method is called, the caller must make sure that the IntegrationPoint associated with T is the same as ip. This can be achieved by calling T.SetIntPoint(&ip).

Implements mfem::Coefficient.

Definition at line 119 of file extrapolator.hpp.


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