Multivac::CNarrowBandEno2EngquistOsher< T > Class Template Reference

#include <narrowbandeno2engquistosher.hxx>

Inheritance diagram for Multivac::CNarrowBandEno2EngquistOsher< T >:

List of all members.

Public Member Functions
	CNarrowBandEno2EngquistOsher () throw ()
	Default constructor.
	CNarrowBandEno2EngquistOsher (int TubeSemiWidth_, int BarrierWidth_, int OutSpaceWidth_) throw ()
	Main constructor.
	~CNarrowBandEno2EngquistOsher () throw ()
	Destructor.
virtual bool	IsNarrowBand () const
	Should this updater be used for the narrow band level set method?
virtual bool	IsFastMarching () const
	Should this updater be used for the fast marching method?
virtual void	Init (CMesh< T > &Mesh, CLevelSet< T > &Phi)
	Inits the updater.
virtual void	UpdateLevelSet (T Delta_t, CMesh< T > &Mesh, CSpeedFunction< T > &F, CLevelSet< T > &Phi, T CurrentTime)
	Updates the level set function Phi.

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Detailed Description

template<class T>
class Multivac::CNarrowBandEno2EngquistOsher< T >

Note:

This updater is designed for the narrow band level set method.

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Constructor & Destructor Documentation

template<class T> Multivac::CNarrowBandEno2EngquistOsher< T >::CNarrowBandEno2EngquistOsher (  int  TubeSemiWidth_, int  BarrierWidth_, int  OutSpaceWidth_ )  throw ()

Main constructor. Tube semi width, barrier width and "outspace" width are set. Parameters: TubeSemiWidth_  tube semi width, namely the number of cells on each side of the front. BarrierWidth_  barrier width, namely the number of cells along the barrier width. OutSpaceWidth_  "outspace" width, namely the number of cells along the "outspace" width.

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Member Function Documentation

template<class T> void Multivac::CNarrowBandEno2EngquistOsher< T >::Init (  CMesh< T > &  Mesh, CLevelSet< T > &  Phi )  [virtual]

Inits the updater. The matrix 'Temp' is allocated. Parameters: Mesh  orthogonal mesh. Phi  level set function defined on an orthogonal mesh. Implements Multivac::CUpdater< T >.

template<class T> bool Multivac::CNarrowBandEno2EngquistOsher< T >::IsFastMarching (   )  const [inline, virtual]

Should this updater be used for the fast marching method? Returns: 'false' because the updater cannot be used for the fast marching method. Implements Multivac::CUpdater< T >.

template<class T> bool Multivac::CNarrowBandEno2EngquistOsher< T >::IsNarrowBand (   )  const [inline, virtual]

Should this updater be used for the narrow band level set method? Returns: 'true' because the updater can be used for the narrow band level set method. Implements Multivac::CUpdater< T >.

template<class T> void Multivac::CNarrowBandEno2EngquistOsher< T >::UpdateLevelSet (  T  Delta_t, CMesh< T > &  Mesh, CSpeedFunction< T > &  F, CLevelSet< T > &  Phi, T  CurrentTime )  [virtual]

Updates the level set function Phi. This function updates the level set function Phi on the tube, according to the speed function F. The Engquist-Osher scheme is the space scheme and the time integration is performed by the Euler explicit method. Parameters: Delta_t  time step. Mesh  orthogonal mesh. F  speed function defined on Mesh. Phi  level set function defined on Mesh. CurrentTime  current time. Implements Multivac::CUpdater< T >.

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

• /home/vivien/codes/Multivac-1.9/includes/updaters/narrowbandeno2engquistosher.hxx
• /home/vivien/codes/Multivac-1.9/includes/updaters/narrowbandeno2engquistosher.cxx

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