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

#include <coefficient.hpp>

Inheritance diagram for mfem::CartesianCoefficient:
Collaboration diagram for mfem::CartesianCoefficient:

Public Member Functions

virtual double Eval (ElementTransformation &T, const IntegrationPoint &ip)
 Evaluate the coefficient at 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 ()

Protected Member Functions

 CartesianCoefficient (int comp_)
 comp_ index of the desired component (0 -> x, 1 -> y, 2 -> z) More...

Protected Attributes

int comp
Vector transip
- Protected Attributes inherited from mfem::Coefficient
double time

Detailed Description

A common base class for returning individual components of the domain's Cartesian coordinates.

Definition at line 263 of file coefficient.hpp.

Constructor & Destructor Documentation

◆ CartesianCoefficient()

mfem::CartesianCoefficient::CartesianCoefficient ( int  comp_)

comp_ index of the desired component (0 -> x, 1 -> y, 2 -> z)

Definition at line 270 of file coefficient.hpp.

Member Function Documentation

◆ Eval()

double mfem::CartesianCoefficient::Eval ( ElementTransformation T,
const IntegrationPoint ip 

Evaluate the coefficient at ip.

Implements mfem::Coefficient.

Definition at line 147 of file coefficient.cpp.

Member Data Documentation

◆ comp

int mfem::CartesianCoefficient::comp

Definition at line 266 of file coefficient.hpp.

◆ transip

Vector mfem::CartesianCoefficient::transip

Definition at line 267 of file coefficient.hpp.

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