DtIntersectNetworkNodeMetric Class Reference

DtIntersectNetworkNodeMetric is a metric for a point quadtree. More...

Inheritance diagram for DtIntersectNetworkNodeMetric:

Public Member Functions
	DtIntersectNetworkNodeMetric ()
	Default constructor.
virtual	~DtIntersectNetworkNodeMetric ()
	Destructor.
	DtIntersectNetworkNodeMetric (const DtIntersectNetworkNodeMetric &orig)
	Copy constructor.
DtIntersectNetworkNodeMetric &	operator= (const DtIntersectNetworkNodeMetric &orig)
	Assignment operator.
virtual double	measure (const DtNetworkNode &node) const
	Measure the node by its distance (times the measure multiplier) from the center of interest.
virtual double	measure (const DtNetworkNode &node, DtPoint &p) const
	Measure the node by its distance (times the measure multiplier)
virtual bool	valid (const DtNetworkNode &node) const
	Validate the node.
virtual bool	validSW (const DtNetworkNode &node) const
	Validate the southwest quadrant (closed on southwest side)
virtual bool	validSE (const DtNetworkNode &node) const
	Validate the southeast quadrant (closed on southwest side)
virtual bool	validNE (const DtNetworkNode &node) const
	Validate the northeast quadrant (closed on southwest side)
virtual bool	validNW (const DtNetworkNode &node) const
	Validate the northwest quadrant (closed on southwest side)
virtual const DtChord &	centerOfInterest () const
	Get/set the chord to be tested.
virtual void	setCenterOfInterest (const DtChord &val)
virtual double	maxRange () const
	get/set max Intersect range
virtual void	setMaxRange (double val)
virtual bool	evalInZ ()
	get/set evaluation in Z
virtual void	setEvalInZ (bool eval)
virtual double	measureMultiplier () const
	get/set measure multiplier
virtual void	setMeasureMultiplier (double val)
virtual const DtTerrainDatabase *	terrainDb ()
	get/set terrain database member
virtual void	setTerrainDb (const DtTerrainDatabase *db)
virtual void	initialize (Coordinate_System *cs)
	Initialize the metric.
Public Member Functions inherited from DtNetworkNodeMetric
	DtNetworkNodeMetric ()
	Default constructor.
virtual	~DtNetworkNodeMetric ()
	Destructor.
	DtNetworkNodeMetric (const DtNetworkNodeMetric &orig)
	Copy constructor.
DtNetworkNodeMetric &	operator= (const DtNetworkNodeMetric &orig)
	Assignment operator.
Public Member Functions inherited from DtMetric
	DtMetric ()
	Default constructor.
virtual	~DtMetric ()
	Destructor.
	DtMetric (const DtMetric &orig)
	Copy constructor.
DtMetric &	operator= (const DtMetric &orig)
	Assignment operator.
virtual bool	validSpecification (const DtSpecification &spec) const
	Validates the specification against the conditions set in the addEqualCondition, addDiferentCondition, addLessThanCondition and addGreaterThanCondition functions.
virtual void	addEqualCondition (const DtSpecificationAttribute &attrib)
	Adds an equality condition.
virtual void	addDifferentCondition (const DtSpecificationAttribute &attrib)
	Add a different condition.
virtual void	addLessThanCondition (const DtSpecificationAttribute &attrib)
	Add less-than condition.
virtual void	addGreaterThanCondition (const DtSpecificationAttribute &attrib)
	Add greater-than condition.
virtual void	setEqualList (DtSimpleList *list)
	Sets the list of conditions for equality.
virtual void	setDiffList (DtSimpleList *list)
	Sets the list of conditions for difference.
virtual void	setLessThanList (DtSimpleList *list)
	Sets the list of conditions for less-than.
virtual void	setGreaterThanList (DtSimpleList *list)
	Sets the list of conditions for greater-than.

Protected Member Functions
virtual bool	intersectsWithNode (const DtNetworkSegment &seg, const DtNetworkNode &node, DtPoint &intersectionPoint, double &time) const

Protected Attributes
const DtTerrainDatabase *	myDb
DtChord	myCenterOfInterest
double	myMaxRange
double	myMeasureMultiplier
double	myMaxX
double	myMaxY
double	myMinX
double	myMinY
double	mySize
DtNetworkSegmentHelper	mySeg
bool	myEvalInZ
DtCoordTransform	myTopoToLocal

Detailed Description

DtIntersectNetworkNodeMetric is a metric for a point quadtree.

It determines whether a given chord intersects any node in the vector network.

Constructor & Destructor Documentation

DtIntersectNetworkNodeMetric::DtIntersectNetworkNodeMetric

(

)

Default constructor.

virtual DtIntersectNetworkNodeMetric::~DtIntersectNetworkNodeMetric ( )

virtual

Destructor.

DtIntersectNetworkNodeMetric::DtIntersectNetworkNodeMetric

(

const DtIntersectNetworkNodeMetric &

orig

)

Copy constructor.

Member Function Documentation

DtIntersectNetworkNodeMetric& DtIntersectNetworkNodeMetric::operator=

(

const DtIntersectNetworkNodeMetric &

orig

)

Assignment operator.

virtual double DtIntersectNetworkNodeMetric::measure ( const DtNetworkNode &  node ) const

virtual

Measure the node by its distance (times the measure multiplier) from the center of interest.

Implements DtNetworkNodeMetric.

virtual double DtIntersectNetworkNodeMetric::measure ( const DtNetworkNode &  node, DtPoint &  p  ) const

virtual

Measure the node by its distance (times the measure multiplier)

virtual bool DtIntersectNetworkNodeMetric::valid ( const DtNetworkNode &  node ) const

virtual

Validate the node.

Implements DtNetworkNodeMetric.

Reimplemented in DtFeatureExtentIntersectNetworkNodeMetric.

virtual bool DtIntersectNetworkNodeMetric::validSW ( const DtNetworkNode &  node ) const

virtual

Validate the southwest quadrant (closed on southwest side)

Implements DtNetworkNodeMetric.

virtual bool DtIntersectNetworkNodeMetric::validSE ( const DtNetworkNode &  node ) const

virtual

Validate the southeast quadrant (closed on southwest side)

Implements DtNetworkNodeMetric.

virtual bool DtIntersectNetworkNodeMetric::validNE ( const DtNetworkNode &  node ) const

virtual

Validate the northeast quadrant (closed on southwest side)

Implements DtNetworkNodeMetric.

virtual bool DtIntersectNetworkNodeMetric::validNW ( const DtNetworkNode &  node ) const

virtual

Validate the northwest quadrant (closed on southwest side)

Implements DtNetworkNodeMetric.

virtual const DtChord& DtIntersectNetworkNodeMetric::centerOfInterest ( ) const

virtual

Get/set the chord to be tested.

virtual void DtIntersectNetworkNodeMetric::setCenterOfInterest ( const DtChord &  val )

virtual

virtual double DtIntersectNetworkNodeMetric::maxRange ( ) const

virtual

get/set max Intersect range

virtual void DtIntersectNetworkNodeMetric::setMaxRange ( double  val )

virtual

virtual bool DtIntersectNetworkNodeMetric::evalInZ ( )

virtual

get/set evaluation in Z

virtual void DtIntersectNetworkNodeMetric::setEvalInZ ( bool  eval )

virtual

virtual double DtIntersectNetworkNodeMetric::measureMultiplier ( ) const

virtual

get/set measure multiplier

virtual void DtIntersectNetworkNodeMetric::setMeasureMultiplier ( double  val )

virtual

virtual const DtTerrainDatabase* DtIntersectNetworkNodeMetric::terrainDb ( )

virtual

get/set terrain database member

virtual void DtIntersectNetworkNodeMetric::setTerrainDb ( const DtTerrainDatabase *  db )

virtual

virtual void DtIntersectNetworkNodeMetric::initialize ( Coordinate_System *  cs )

virtual

Initialize the metric.

Use this call to do any additional preparation/initialization before the metric can be used. The vector network calls this function every time a metric is about to be used.

Reimplemented from DtMetric.

virtual bool DtIntersectNetworkNodeMetric::intersectsWithNode ( const DtNetworkSegment &  seg, const DtNetworkNode &  node, DtPoint &  intersectionPoint, double &  time  ) const

protectedvirtual

Member Data Documentation

const DtTerrainDatabase* DtIntersectNetworkNodeMetric::myDb

protected

DtChord DtIntersectNetworkNodeMetric::myCenterOfInterest

protected

double DtIntersectNetworkNodeMetric::myMaxRange

protected

double DtIntersectNetworkNodeMetric::myMeasureMultiplier

protected

double DtIntersectNetworkNodeMetric::myMaxX

protected

double DtIntersectNetworkNodeMetric::myMaxY

protected

double DtIntersectNetworkNodeMetric::myMinX

protected

double DtIntersectNetworkNodeMetric::myMinY

protected

double DtIntersectNetworkNodeMetric::mySize

protected

DtNetworkSegmentHelper DtIntersectNetworkNodeMetric::mySeg

protected

bool DtIntersectNetworkNodeMetric::myEvalInZ

protected

DtCoordTransform DtIntersectNetworkNodeMetric::myTopoToLocal

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/gdb/intersectNetworkNodeMetric.h