GeometryService Class Reference

#include <GeometryService.H>

Inheritance diagram for GeometryService:

[legend]

List of all members.

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Detailed Description

This is a pure base class that EBIndexSpace uses to interface with geometry-generation classes.

Public Types
enum	InOut { Regular, Covered, Irregular }
Public Member Functions
	GeometryService ()
virtual	~GeometryService ()
virtual bool	isRegular (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const =0
virtual bool	isCovered (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const =0
virtual bool	isIrregular (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const
virtual void	fillGraph (BaseFab< int > &a_regIrregCovered, Vector< IrregNode > &a_nodes, const Box &a_validRegion, const Box &a_ghostRegion, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const =0
virtual bool	canGenerateMultiCells () const
virtual InOut	InsideOutside (const Box &a_region, const ProblemDomain &a_domain, const RealVect &a_origin, const Real &a_dx) const
Static Public Member Functions
static bool	intersection (const RealVect &a_lo1, const RealVect &a_hi1, const RealVect &a_lo2, const RealVect &a_hi2)
	handy functions to do rectangle intersections in real space
static bool	intersection (const Box &a_region, const RealVect &a_origin, const Real &a_dx, const RealVect &a_lower, const RealVect &a_upper)

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Member Enumeration Documentation

enum GeometryService::InOut

Enumerator:

Regular
Covered
Irregular

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Constructor & Destructor Documentation

GeometryService::GeometryService

(

)

virtual GeometryService::~GeometryService

(

)

[virtual]

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Member Function Documentation

virtual bool GeometryService::isRegular	(	const Box &	a_region,
		const ProblemDomain &	a_domain,
		const RealVect &	a_origin,
		const Real &	a_dx
	)			const [pure virtual]

Return true if every cell in region is regular at the refinement described by dx.

Implemented in AllRegularService, SlabService, GeometryShop, and NewGeometryShop.

virtual bool GeometryService::isCovered	(	const Box &	a_region,
		const ProblemDomain &	a_domain,
		const RealVect &	a_origin,
		const Real &	a_dx
	)			const [pure virtual]

Return true if every cell in region is covered at the refinement described by dx.

Implemented in AllRegularService, SlabService, GeometryShop, and NewGeometryShop.

virtual bool GeometryService::isIrregular	(	const Box &	a_region,
		const ProblemDomain &	a_domain,
		const RealVect &	a_origin,
		const Real &	a_dx
	)			const [virtual]

Reimplemented in GeometryShop, and NewGeometryShop.

virtual void GeometryService::fillGraph	(	BaseFab< int > &	a_regIrregCovered,
		Vector< IrregNode > &	a_nodes,
		const Box &	a_validRegion,
		const Box &	a_ghostRegion,
		const ProblemDomain &	a_domain,
		const RealVect &	a_origin,
		const Real &	a_dx
	)			const [pure virtual]

irregGraph contains a complete list of irregular vofs. \ validRegion is the the region of the graph \ domain is the domain of compuation \ regIrregCovered = 1 for regular, 0 for irregular, -1 for covered. regIrregCovered must contain the valid region grown by 1. \ In chombospeak, \ ghostregion = (grow(validRegion, 1) & domain);

Implemented in AllRegularService, SlabService, GeometryShop, and NewGeometryShop.

virtual bool GeometryService::canGenerateMultiCells

(

)

const [virtual]

Reimplemented in GeometryShop, and NewGeometryShop.

virtual InOut GeometryService::InsideOutside	(	const Box &	a_region,
		const ProblemDomain &	a_domain,
		const RealVect &	a_origin,
		const Real &	a_dx
	)			const [virtual]

Reimplemented in SlabService, and GeometryShop.

static bool GeometryService::intersection	(	const RealVect &	a_lo1,
		const RealVect &	a_hi1,
		const RealVect &	a_lo2,
		const RealVect &	a_hi2
	)			[static]

handy functions to do rectangle intersections in real space

static bool GeometryService::intersection	(	const Box &	a_region,
		const RealVect &	a_origin,
		const Real &	a_dx,
		const RealVect &	a_lower,
		const RealVect &	a_upper
	)			[static]

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

• GeometryService.H