Chombo + EB + MF: CoordSys< Tcell, Tface > Class Template Reference

Chombo + EB + MF 3.2

Virtual base class encapsulating mapped-grid coordinate systems. More...

#include <CoordSys.H>

Inheritance diagram for CoordSys< Tcell, Tface >:

Inheritance graph

Public Member Functions
	CoordSys ()
	default constructor More...

virtual	~CoordSys ()

virtual void	define (const DisjointBoxLayout &a_grids, const ProblemDomain &a_domain, const RealVect &a_cellSpacing, const IntVect &a_ghostVect)=0

virtual void	regrid (const DisjointBoxLayout &a_newGrids)=0

virtual RealVect	realCoord (const RealVect &a_X) const =0
	given coordinate in mapped space, return its location in real space More...

virtual RealVect	mappedCoord (const RealVect &a_x) const =0
	given coordinate in real space, return its location in the mapped space More...

virtual void	realCoord (T &a_x, const T &a_X) const =0
	given coordinates in mapped space, return locations in real space More...

virtual void	mappedCoord (T &a_X, const T &a_x) const =0
	given coordinate in real space, return its location in the mapped space More...

virtual Real	pointwiseJ (const RealVect &a_X) const =0
	Jacobian evaluated at location X in real space. More...

virtual void	pointwiseJ (T &a_J, const T &a_Xi) const =0
	Jacobian evaluated at locations Xi in mapped space. More...

virtual void	mappedGridDivergence (LevelData< T > &a_divF, const LevelData< Tface > &a_F) const =0
	returns integral of divergence over mapped-grid cells More...

virtual const LevelData< Tface > &	getFaceMetricTerms () const =0
	reuturns reference to face-averaged N metric terms More...

virtual const LevelData< T > &	getCellVolumes () const =0

virtual const LevelData< T > &	getJ () const =0
	returns second-order averaged cell-centered J More...

virtual const LevelData< Tface > &	getJInverse () const =0
	returns averaged face-centered 1/J More...

virtual const LevelData< Tface > &	getNJinverse () const =0
	returns averaged face-centered N/J More...

Detailed Description

template<class Tcell, class Tface>
class CoordSys< Tcell, Tface >

Virtual base class encapsulating mapped-grid coordinate systems.

The CoordSys class is a virtual base class providing an API for performing operations in a mapped grid coordinate space. Implementations of specific coordinate systems will be provided by derived classes.

Constructor & Destructor Documentation

template<class Tcell, class Tface>

CoordSys< Tcell, Tface >::CoordSys ( )

inline

default constructor

template<class Tcell, class Tface>

virtual CoordSys< Tcell, Tface >::~CoordSys ( )

inlinevirtual

Destructor.

Member Function Documentation

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::define	(	const DisjointBoxLayout &	a_grids,
		const ProblemDomain &	a_domain,
		const RealVect &	a_cellSpacing,
		const IntVect &	a_ghostVect
	)

pure virtual

Implemented in FourthOrderCoordSys, and CartesianCoordSys.

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::regrid ( const DisjointBoxLayout & a_newGrids )

pure virtual

Implemented in CartesianCoordSys, and FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual RealVect CoordSys< Tcell, Tface >::realCoord ( const RealVect & a_X ) const

pure virtual

given coordinate in mapped space, return its location in real space

Implemented in CartesianCoordSys, and FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual RealVect CoordSys< Tcell, Tface >::mappedCoord ( const RealVect & a_x ) const

pure virtual

given coordinate in real space, return its location in the mapped space

Implemented in CartesianCoordSys, and FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::realCoord	(	T &	a_x,
		const T &	a_X
	)		const

pure virtual

given coordinates in mapped space, return locations in real space

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::mappedCoord	(	T &	a_X,
		const T &	a_x
	)		const

pure virtual

given coordinate in real space, return its location in the mapped space

template<class Tcell, class Tface>

virtual Real CoordSys< Tcell, Tface >::pointwiseJ ( const RealVect & a_X ) const

pure virtual

Jacobian evaluated at location X in real space.

Implemented in FourthOrderCoordSys, and CartesianCoordSys.

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::pointwiseJ	(	T &	a_J,
		const T &	a_Xi
	)		const

pure virtual

Jacobian evaluated at locations Xi in mapped space.

template<class Tcell, class Tface>

virtual void CoordSys< Tcell, Tface >::mappedGridDivergence	(	LevelData< T > &	a_divF,
		const LevelData< Tface > &	a_F
	)		const

pure virtual

returns integral of divergence over mapped-grid cells

template<class Tcell, class Tface>

virtual const LevelData<Tface>& CoordSys< Tcell, Tface >::getFaceMetricTerms ( ) const

pure virtual

reuturns reference to face-averaged N metric terms

Implemented in FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual const LevelData<T>& CoordSys< Tcell, Tface >::getCellVolumes ( ) const

pure virtual

Implemented in FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual const LevelData<T>& CoordSys< Tcell, Tface >::getJ ( ) const

pure virtual

returns second-order averaged cell-centered J

Implemented in FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual const LevelData<Tface>& CoordSys< Tcell, Tface >::getJInverse ( ) const

pure virtual

returns averaged face-centered 1/J

Implemented in FourthOrderCoordSys.

template<class Tcell, class Tface>

virtual const LevelData<Tface>& CoordSys< Tcell, Tface >::getNJinverse ( ) const

pure virtual

returns averaged face-centered N/J

Implemented in FourthOrderCoordSys.

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

CoordSys.H