DtIntersectNetworkNodeMetric Class Reference

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

Inheritance diagram for DtIntersectNetworkNodeMetric:

List of all members.

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.
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.

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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 [protected, virtual]

---

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:

• include/gdb/intersectNetNodMet.h