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BaseHelmholtzOp Class Reference

Pure-virtual base Helmholtz operator class (alpha*I + div*beta*grad). More...

#include <BaseHelmholtzOp.H>

Inheritance diagram for BaseHelmholtzOp:

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List of all members.

Public Member Functions

virtual void scaleAlpha (Real a_scale)=0
 Scale the helmholtz coeficient alpha in (alpha*I + beta*laplacian)phi.
virtual void scaleBeta (Real a_scale)=0
 Scale the helmholtz coefficient beta in (alpha*I + beta*laplacian)phi.
virtual void setDomainGhostBC (const DomainGhostBC &a_dombc)=0
 set (or reset) the physical boundary conditions
 BaseHelmholtzOp ()
 Null Constructor.
virtual ~BaseHelmholtzOp ()
 Destructor.

Detailed Description

Pure-virtual base Helmholtz operator class (alpha*I + div*beta*grad).

Virtual base class to solve Helmholtz-type problems. The raison d'Etre for this class is to allow for scaling of Alpha and Beta for any Helmholtz-type operator


Constructor & Destructor Documentation

BaseHelmholtzOp::BaseHelmholtzOp  )  [inline]
 

Null Constructor.

virtual BaseHelmholtzOp::~BaseHelmholtzOp  )  [inline, virtual]
 

Destructor.


Member Function Documentation

virtual void BaseHelmholtzOp::scaleAlpha Real  a_scale  )  [pure virtual]
 

Scale the helmholtz coeficient alpha in (alpha*I + beta*laplacian)phi.

(alpha := a_scale*alpha)

Implemented in HelmholtzOp.

virtual void BaseHelmholtzOp::scaleBeta Real  a_scale  )  [pure virtual]
 

Scale the helmholtz coefficient beta in (alpha*I + beta*laplacian)phi.

(beta := a_scale*beta)

Implemented in HelmholtzOp.

virtual void BaseHelmholtzOp::setDomainGhostBC const DomainGhostBC a_dombc  )  [pure virtual]
 

set (or reset) the physical boundary conditions

Implemented in HelmholtzOp.


The documentation for this class was generated from the following file:
Generated on Wed Oct 5 12:45:22 2005 for Chombo&AMRIdealMHD by  doxygen 1.4.1