DtIntersectNetworkSegmentMetric Class Reference

DtIntersectNetworkSegmentMetric is a metric for segments in an mx-cif quadtree. More...

Inheritance diagram for DtIntersectNetworkSegmentMetric:

Public Member Functions
	DtIntersectNetworkSegmentMetric ()
	Default constructor.
virtual	~DtIntersectNetworkSegmentMetric ()
	Destructor.
	DtIntersectNetworkSegmentMetric (const DtIntersectNetworkSegmentMetric &orig)
	Copy constructor.
DtIntersectNetworkSegmentMetric &	operator= (const DtIntersectNetworkSegmentMetric &orig)
	Assignment operator.
virtual double	measure (const DtNetworkSegment &seg) const
	Measure the specified segment.
virtual double	measure (const DtNetworkSegment &seg, DtPoint &p) const
virtual bool	circumscribedSquareTest (const DtNetworkSegment &seg) const
	Quick check using the square circumscribing the circle around the center of interest.
virtual bool	valid (const DtNetworkSegment &seg) const
	Validate the segment.
virtual bool	validSW (double xx, double yy) const
	Validate the southwest quadrant (closed on southwest side)
virtual bool	validSE (double xx, double yy) const
	Validate the southeast quadrant (closed on southwest side)
virtual bool	validNE (double xx, double yy) const
	Validate the northeast quadrant (closed on southwest side)
virtual bool	validNW (double xx, double yy) const
	Validate the northwest quadrant (closed on southwest side)
virtual const DtChord &	centerOfInterest () const
	get/set center of interest
virtual void	setCenterOfInterest (const DtChord &centerOfInterest)
virtual bool	evalInZ ()
	get/set evaluation in Z
virtual void	setEvalInZ (bool eval)
virtual double	maxRange () const
	get/set Intersection range
virtual void	setMaxRange (double val)
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 DtNetworkSegmentMetric
	DtNetworkSegmentMetric ()
	Default constructor.
virtual	~DtNetworkSegmentMetric ()
	Destructor.
	DtNetworkSegmentMetric (const DtNetworkSegmentMetric &orig)
	Copy constructor.
DtNetworkSegmentMetric &	operator= (const DtNetworkSegmentMetric &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 Attributes
const DtTerrainDatabase *	myDb
DtChord	myCenterOfInterest
DtChord	myTopoCenterOfInterest
double	myMaxRange
double	myMeasureMultiplier
double	myMaxX
double	myMaxY
double	myMinX
double	myMinY
double	mySize
DtNetworkSegmentHelper	myTopoSeg
DtPoint	myTopoSegEndPoint0
DtPoint	myTopoSegEndPoint1
DtPoint	myQ
bool	myEvalInZ
DtCoordTransform	myTopoToLocal

Additional Inherited Members
Protected Member Functions inherited from DtMetric
virtual void	emptyLists ()
	Empties the condition lists and frees memory.
virtual void	copyLists (const DtMetric &orig)
	Copy lists.

Detailed Description

DtIntersectNetworkSegmentMetric is a metric for segments in an mx-cif quadtree.

The metric is based on distance from a point.

Constructor & Destructor Documentation

DtIntersectNetworkSegmentMetric::DtIntersectNetworkSegmentMetric

(

)

Default constructor.

virtual DtIntersectNetworkSegmentMetric::~DtIntersectNetworkSegmentMetric ( )

virtual

Destructor.

DtIntersectNetworkSegmentMetric::DtIntersectNetworkSegmentMetric

(

const DtIntersectNetworkSegmentMetric &

orig

)

Copy constructor.

Member Function Documentation

DtIntersectNetworkSegmentMetric& DtIntersectNetworkSegmentMetric::operator=

(

const DtIntersectNetworkSegmentMetric &

orig

)

Assignment operator.

virtual double DtIntersectNetworkSegmentMetric::measure ( const DtNetworkSegment &  seg ) const

virtual

Measure the specified segment.

Implements DtNetworkSegmentMetric.

virtual double DtIntersectNetworkSegmentMetric::measure ( const DtNetworkSegment &  seg, DtPoint &  p  ) const

virtual

Parameters

p	a reference to a point that is set to the point of intersection between this and the specified segment if one exists

virtual bool DtIntersectNetworkSegmentMetric::circumscribedSquareTest ( const DtNetworkSegment &  seg ) const

virtual

Quick check using the square circumscribing the circle around the center of interest.

virtual bool DtIntersectNetworkSegmentMetric::valid ( const DtNetworkSegment &  seg ) const

virtual

Validate the segment.

Implements DtNetworkSegmentMetric.

virtual bool DtIntersectNetworkSegmentMetric::validSW ( double  xx, double  yy  ) const

virtual

Validate the southwest quadrant (closed on southwest side)

Implements DtNetworkSegmentMetric.

virtual bool DtIntersectNetworkSegmentMetric::validSE ( double  xx, double  yy  ) const

virtual

Validate the southeast quadrant (closed on southwest side)

Implements DtNetworkSegmentMetric.

virtual bool DtIntersectNetworkSegmentMetric::validNE ( double  xx, double  yy  ) const

virtual

Validate the northeast quadrant (closed on southwest side)

Implements DtNetworkSegmentMetric.

virtual bool DtIntersectNetworkSegmentMetric::validNW ( double  xx, double  yy  ) const

virtual

Validate the northwest quadrant (closed on southwest side)

Implements DtNetworkSegmentMetric.

virtual const DtChord& DtIntersectNetworkSegmentMetric::centerOfInterest ( ) const

virtual

get/set center of interest

virtual void DtIntersectNetworkSegmentMetric::setCenterOfInterest ( const DtChord &  centerOfInterest )

virtual

virtual bool DtIntersectNetworkSegmentMetric::evalInZ ( )

virtual

get/set evaluation in Z

virtual void DtIntersectNetworkSegmentMetric::setEvalInZ ( bool  eval )

virtual

virtual double DtIntersectNetworkSegmentMetric::maxRange ( ) const

virtual

get/set Intersection range

virtual void DtIntersectNetworkSegmentMetric::setMaxRange ( double  val )

virtual

virtual double DtIntersectNetworkSegmentMetric::measureMultiplier ( ) const

virtual

get/set measure multiplier

virtual void DtIntersectNetworkSegmentMetric::setMeasureMultiplier ( double  val )

virtual

virtual const DtTerrainDatabase* DtIntersectNetworkSegmentMetric::terrainDb ( )

virtual

get/set terrain database member

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

virtual

virtual void DtIntersectNetworkSegmentMetric::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.

Member Data Documentation

const DtTerrainDatabase* DtIntersectNetworkSegmentMetric::myDb

protected

DtChord DtIntersectNetworkSegmentMetric::myCenterOfInterest

protected

DtChord DtIntersectNetworkSegmentMetric::myTopoCenterOfInterest

protected

double DtIntersectNetworkSegmentMetric::myMaxRange

protected

double DtIntersectNetworkSegmentMetric::myMeasureMultiplier

protected

double DtIntersectNetworkSegmentMetric::myMaxX

protected

double DtIntersectNetworkSegmentMetric::myMaxY

protected

double DtIntersectNetworkSegmentMetric::myMinX

protected

double DtIntersectNetworkSegmentMetric::myMinY

protected

double DtIntersectNetworkSegmentMetric::mySize

protected

DtNetworkSegmentHelper DtIntersectNetworkSegmentMetric::myTopoSeg

protected

DtPoint DtIntersectNetworkSegmentMetric::myTopoSegEndPoint0

protected

DtPoint DtIntersectNetworkSegmentMetric::myTopoSegEndPoint1

protected

DtPoint DtIntersectNetworkSegmentMetric::myQ

protected

bool DtIntersectNetworkSegmentMetric::myEvalInZ

protected

DtCoordTransform DtIntersectNetworkSegmentMetric::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/intersectNetworkSegmentMetric.h