MFEM v4.7.0
Finite element discretization library
Loading...
Searching...
No Matches
mfem::PmlMatrixCoefficient Class Reference

#include <pml.hpp>

Inheritance diagram for mfem::PmlMatrixCoefficient:
[legend]
Collaboration diagram for mfem::PmlMatrixCoefficient:
[legend]

Public Member Functions

 PmlMatrixCoefficient (int dim, void(*F)(const Vector &, CartesianPML *, DenseMatrix &), CartesianPML *pml_)
 
virtual void Eval (DenseMatrix &K, ElementTransformation &T, const IntegrationPoint &ip)
 Evaluate the matrix coefficient in the element described by T at the point ip, storing the result in K.
 
- Public Member Functions inherited from mfem::MatrixCoefficient
 MatrixCoefficient (int dim, bool symm=false)
 Construct a dim x dim matrix coefficient.
 
 MatrixCoefficient (int h, int w, bool symm=false)
 Construct a h x w matrix coefficient.
 
virtual void SetTime (real_t t)
 Set the time for time dependent coefficients.
 
real_t GetTime ()
 Get the time for time dependent coefficients.
 
int GetHeight () const
 Get the height of the matrix.
 
int GetWidth () const
 Get the width of the matrix.
 
int GetVDim () const
 For backward compatibility get the width of the matrix.
 
bool IsSymmetric () const
 
virtual void Project (QuadratureFunction &qf, bool transpose=false)
 Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. The matrix will be transposed or not according to the boolean argument transpose.
 
virtual void EvalSymmetric (Vector &K, ElementTransformation &T, const IntegrationPoint &ip)
 (DEPRECATED) Evaluate a symmetric matrix coefficient.
 
virtual ~MatrixCoefficient ()
 

Additional Inherited Members

- Protected Attributes inherited from mfem::MatrixCoefficient
int height
 
int width
 
real_t time
 
bool symmetric
 

Detailed Description

Definition at line 93 of file pml.hpp.

Constructor & Destructor Documentation

◆ PmlMatrixCoefficient()

mfem::PmlMatrixCoefficient::PmlMatrixCoefficient ( int dim,
void(* )(const Vector &, CartesianPML *, DenseMatrix &),
CartesianPML * pml_ )
inline

Definition at line 99 of file pml.hpp.

Member Function Documentation

◆ Eval()

virtual void mfem::PmlMatrixCoefficient::Eval ( DenseMatrix & K,
ElementTransformation & T,
const IntegrationPoint & ip )
inlinevirtual

Evaluate the matrix coefficient in the element described by T at the point ip, storing the result in K.

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::MatrixCoefficient.

Definition at line 104 of file pml.hpp.


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