The dummy implementation of spatial localizer based on traversing the whole domain. More...

#include <dummylocalizer.h>

Inheritance diagram for oofem::DummySpatialLocalizer:

Collaboration diagram for oofem::DummySpatialLocalizer:

Public Member Functions
	DummySpatialLocalizer (Domain *d)
	Constructor. More...

virtual	~DummySpatialLocalizer ()
	Destructor. More...

virtual int	init (bool force=false)
	Initialize receiver data structure if not done previously If force is set to true, the initialization is enforced (useful if domain geometry has changed) More...

virtual Element *	giveElementContainingPoint (const FloatArray &coords, const IntArray *regionList=NULL)
	Returns the element, containing given point and belonging to one of the region in region list. More...

virtual Element *	giveElementClosestToPoint (FloatArray &lcoords, FloatArray &closest, const FloatArray &coords, int region=0)
	Returns the element closest to a given point. More...

virtual GaussPoint *	giveClosestIP (const FloatArray &coords, int region, bool iCohesiveZoneGP=false)
	Returns the integration point in associated domain, which is closest to given point. More...

virtual void	giveAllElementsWithIpWithinBox (elementContainerType &elemSet, const FloatArray &coords, const double radius)
	Returns container (set) of all domain elements having integration point within given box. More...

virtual void	giveAllNodesWithinBox (nodeContainerType &nodeList, const FloatArray &coords, const double radius)
	Returns container (list) of all domain nodes within given box. More...

virtual Node *	giveNodeClosestToPoint (const FloatArray &coords, double maxDist)
	Returns the node closest to the given coordinate. More...

virtual const char *	giveClassName () const

Public Member Functions inherited from oofem::SpatialLocalizer
	SpatialLocalizer (Domain *d)
	Constructor. More...

virtual	~SpatialLocalizer ()

Domain *	giveDomain ()
	Returns the domain that localizer acts on. More...

virtual Element *	giveElementContainingPoint (const FloatArray &coords, const Set &eset)=0
	Returns the element, containing given point and belonging to one of the region in region list. More...

virtual GaussPoint *	giveClosestIP (const FloatArray &coords, Set &elemSet, bool iCohesiveZoneGP=false)=0
	Returns the integration point in associated domain, which is closest to given point. More...

virtual void	giveAllElementsWithIpWithinBox_EvenIfEmpty (elementContainerType &elemSet, const FloatArray &coords, const double radius)=0
	Returns container (set) of all domain elements having integration point within given box, even if this set is empty. More...

virtual void	giveAllElementsWithNodesWithinBox (elementContainerType &elemSet, const FloatArray &coords, const double radius)
	Returns container (set) of all domain elements having node within given box. More...

std::string	errorInfo (const char *func) const
	Error printing helper. More...

Protected Attributes
std::vector< IntArray >	region_elements

bool	initialized

Protected Attributes inherited from oofem::SpatialLocalizer
Domain *	domain
	Link to domain object. More...

Additional Inherited Members
Public Types inherited from oofem::SpatialLocalizer
typedef IntArray	elementContainerType
	Typedefs to introduce the container type for element numbers, returned by some services. More...

typedef std::list< int >	nodeContainerType
	Typedefs to introduce the container type for nodal numbers, returned by some services. More...

Detailed Description

The dummy implementation of spatial localizer based on traversing the whole domain.

The basic task is to provide spatial information and localization for domain, to which receiver is associated. Typical services include searching the closes node to give position, searching of an element containing given point, etc. If special element algorithms required, these should be included using interface concept.

Definition at line 51 of file dummylocalizer.h.

Constructor & Destructor Documentation

oofem::DummySpatialLocalizer::DummySpatialLocalizer ( Domain * d )

inline

Constructor.

Definition at line 59 of file dummylocalizer.h.

virtual oofem::DummySpatialLocalizer::~DummySpatialLocalizer ( )

inlinevirtual

Destructor.

Definition at line 61 of file dummylocalizer.h.

Member Function Documentation

void oofem::DummySpatialLocalizer::giveAllElementsWithIpWithinBox	(	elementContainerType &	elemSet,
		const FloatArray &	coords,
		const double	radius
	)

virtual

Returns container (set) of all domain elements having integration point within given box.

Parameters

elemSet	Answer containing the list of elements meeting the criteria.
coords	Center of box of interest.
radius	Radius of bounding sphere.

Implements oofem::SpatialLocalizer.

Definition at line 185 of file dummylocalizer.C.

References oofem::Element::computeGlobalCoordinates(), oofem::FloatArray::distance(), oofem::Element::giveDefaultIntegrationRulePtr(), oofem::SpatialLocalizer::giveDomain(), oofem::Domain::giveElement(), oofem::Domain::giveNumberOfElements(), and oofem::IntArray::insertSortedOnce().

void oofem::DummySpatialLocalizer::giveAllNodesWithinBox	(	nodeContainerType &	nodeList,
		const FloatArray &	coords,
		const double	radius
	)

virtual

Returns container (list) of all domain nodes within given box.

Parameters

nodeList	Answer containing the list of nodes meeting the criteria.
coords	Center of box of interest.
radius	Radius of bounding sphere.

Implements oofem::SpatialLocalizer.

Definition at line 206 of file dummylocalizer.C.

References oofem::FloatArray::distance(), oofem::Node::giveCoordinates(), oofem::Domain::giveDofManager(), oofem::SpatialLocalizer::giveDomain(), and oofem::Domain::giveNumberOfDofManagers().

virtual const char* oofem::DummySpatialLocalizer::giveClassName ( ) const

inlinevirtual

Implements oofem::SpatialLocalizer.

Definition at line 72 of file dummylocalizer.h.

GaussPoint * oofem::DummySpatialLocalizer::giveClosestIP	(	const FloatArray &	coords,
		int	region,
		bool	iCohesiveZoneGP = `false`
	)

virtual

Returns the integration point in associated domain, which is closest to given point.

Since IP holds the information about its element, the IP reference is containing all the information.

Note: {Only the gp belonging to the given region are taken into account.}

Parameters

coords	Global problem coordinates of point of interest
region	If value > 0 then only closet point from given region will be considered, if value < 0 all regions will be valid

Returns: The IP belonging to associated domain (only those provided by elements in default integration rule are taken into account), NULL otherwise

Note: : regions are deprecated, use sets instaed

Implements oofem::SpatialLocalizer.

Definition at line 160 of file dummylocalizer.C.

References oofem::FloatArray::distance(), and oofem::SpatialLocalizer::giveDomain().

Element * oofem::DummySpatialLocalizer::giveElementClosestToPoint	(	FloatArray &	lcoords,
		FloatArray &	closest,
		const FloatArray &	coords,
		int	region = `0`
	)

virtual

Returns the element closest to a given point.

Parameters

[out]	lcoords	Local coordinates in element found.
[out]	closest	Global coordinates for found point.
	coords	Global problem coordinates of point of interest.
	region	Only elements within given region are considered, if 0 all regions are considered.

Returns: The element belonging to associated domain, close to given point, NULL otherwise.

Implements oofem::SpatialLocalizer.

Definition at line 104 of file dummylocalizer.C.

References oofem::IntArray::at(), oofem::FloatArray::clear(), oofem::SpatialLocalizer::domain, oofem::SpatialLocalizer::giveDomain(), oofem::Domain::giveElement(), oofem::FEMComponent::giveInterface(), oofem::Domain::giveNumberOfElements(), oofem::Element::giveRegionNumber(), oofem::IntArray::giveSize(), region_elements, oofem::SpatialLocalizerInterface::SpatialLocalizerI_giveClosestPoint(), and oofem::SpatialLocalizerInterfaceType.

Element * oofem::DummySpatialLocalizer::giveElementContainingPoint	(	const FloatArray &	coords,
		const IntArray *	regionList = `NULL`
	)

virtual

Returns the element, containing given point and belonging to one of the region in region list.

Parameters

coords	Global problem coordinates of point of interest.
regionList	Only elements within given regions are considered, if NULL all regions are considered.

Returns: The element belonging to associated domain, containing given point, NULL otherwise.

Implements oofem::SpatialLocalizer.

Definition at line 80 of file dummylocalizer.C.

References oofem::SpatialLocalizer::domain, oofem::IntArray::findFirstIndexOf(), oofem::Domain::giveElements(), and oofem::SpatialLocalizerInterfaceType.

Node * oofem::DummySpatialLocalizer::giveNodeClosestToPoint	(	const FloatArray &	coords,
		double	maxDist
	)

virtual

Returns the node closest to the given coordinate.

Parameters

coords Global coordinate.

Returns: Closest node, or NULL or none exists.

Implements oofem::SpatialLocalizer.

Definition at line 222 of file dummylocalizer.C.

References oofem::FloatArray::distance(), oofem::Node::giveCoordinates(), and oofem::SpatialLocalizer::giveDomain().

int oofem::DummySpatialLocalizer::init ( bool force = false )

virtual

Initialize receiver data structure if not done previously If force is set to true, the initialization is enforced (useful if domain geometry has changed)

Returns: Nonzero if successful.

Reimplemented from oofem::SpatialLocalizer.

Definition at line 44 of file dummylocalizer.C.

References oofem::IntArray::at(), oofem::SpatialLocalizer::domain, oofem::Domain::giveElement(), oofem::Domain::giveElements(), oofem::Domain::giveNumberOfElements(), oofem::Domain::giveNumberOfRegions(), oofem::Element::giveRegionNumber(), initialized, region_elements, and oofem::IntArray::zero().

Member Data Documentation

bool oofem::DummySpatialLocalizer::initialized

protected

Definition at line 55 of file dummylocalizer.h.

Referenced by init().

std :: vector< IntArray > oofem::DummySpatialLocalizer::region_elements

protected

Definition at line 54 of file dummylocalizer.h.

Referenced by giveElementClosestToPoint(), and init().

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

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation