MFEM  v4.1.0
Finite element discretization library
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mfem::MatrixSumCoefficient Class Reference

Matrix coefficient defined as the sum of two matrix coefficients. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::MatrixSumCoefficient:
Collaboration diagram for mfem::MatrixSumCoefficient:

Public Member Functions

 MatrixSumCoefficient (MatrixCoefficient &A, MatrixCoefficient &B, double _alpha=1.0, double _beta=1.0)
virtual void Eval (DenseMatrix &M, ElementTransformation &T, const IntegrationPoint &ip)
 Evaluate the coefficient. More...
- Public Member Functions inherited from mfem::MatrixCoefficient
 MatrixCoefficient (int dim)
 MatrixCoefficient (int h, int w)
void SetTime (double t)
double GetTime ()
int GetHeight () const
int GetWidth () const
int GetVDim () const
virtual ~MatrixCoefficient ()

Additional Inherited Members

- Protected Attributes inherited from mfem::MatrixCoefficient
int height
int width
double time

Detailed Description

Matrix coefficient defined as the sum of two matrix coefficients.

Definition at line 871 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::MatrixSumCoefficient::MatrixSumCoefficient ( MatrixCoefficient A,
MatrixCoefficient B,
double  _alpha = 1.0,
double  _beta = 1.0 

Definition at line 499 of file coefficient.cpp.

Member Function Documentation

void mfem::MatrixSumCoefficient::Eval ( DenseMatrix M,
ElementTransformation T,
const IntegrationPoint ip 

Evaluate the coefficient.

Implements mfem::MatrixCoefficient.

Definition at line 511 of file coefficient.cpp.

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