MFEM  v4.3.0
Finite element discretization library
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mfem::BaseQFunction Class Referenceabstract

Base class for representing function at integration points. More...

#include <mtop_integrators.hpp>

Inheritance diagram for mfem::BaseQFunction:
[legend]

Public Member Functions

virtual ~BaseQFunction ()
 
virtual std::string GetType ()=0
 Returns a user defined string identifying the function. More...
 
virtual double QEnergy (ElementTransformation &T, const IntegrationPoint &ip, mfem::Vector &dd, mfem::Vector &uu)
 
virtual void QResidual (ElementTransformation &T, const IntegrationPoint &ip, mfem::Vector &dd, mfem::Vector &uu, mfem::Vector &rr)=0
 
virtual void QGradResidual (ElementTransformation &T, const IntegrationPoint &ip, mfem::Vector &dd, mfem::Vector &uu, mfem::DenseMatrix &hh)=0
 Returns the gradient of the residual at a integration point. More...
 
virtual void AQResidual (ElementTransformation &T, const IntegrationPoint &ip, mfem::Vector &dd, mfem::Vector &uu, mfem::Vector &aa, mfem::Vector &rr)=0
 

Detailed Description

Base class for representing function at integration points.

Definition at line 24 of file mtop_integrators.hpp.

Constructor & Destructor Documentation

virtual mfem::BaseQFunction::~BaseQFunction ( )
inlinevirtual

Definition at line 27 of file mtop_integrators.hpp.

Member Function Documentation

virtual void mfem::BaseQFunction::AQResidual ( ElementTransformation T,
const IntegrationPoint ip,
mfem::Vector dd,
mfem::Vector uu,
mfem::Vector aa,
mfem::Vector rr 
)
pure virtual

Returns the gradient of the residual with respect to the design parameters, multiplied by the adjoint.

Implemented in mfem::QLinearDiffusion.

virtual std::string mfem::BaseQFunction::GetType ( )
pure virtual

Returns a user defined string identifying the function.

Implemented in mfem::QLinearDiffusion.

virtual double mfem::BaseQFunction::QEnergy ( ElementTransformation T,
const IntegrationPoint ip,
mfem::Vector dd,
mfem::Vector uu 
)
inlinevirtual

Reimplemented in mfem::QLinearDiffusion.

Definition at line 34 of file mtop_integrators.hpp.

virtual void mfem::BaseQFunction::QGradResidual ( ElementTransformation T,
const IntegrationPoint ip,
mfem::Vector dd,
mfem::Vector uu,
mfem::DenseMatrix hh 
)
pure virtual

Returns the gradient of the residual at a integration point.

Implemented in mfem::QLinearDiffusion.

virtual void mfem::BaseQFunction::QResidual ( ElementTransformation T,
const IntegrationPoint ip,
mfem::Vector dd,
mfem::Vector uu,
mfem::Vector rr 
)
pure virtual

Implemented in mfem::QLinearDiffusion.


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