DtNetworkEdgeMetric Class Reference

Metric for network segments. More...

Inheritance diagram for DtNetworkEdgeMetric:

Public Member Functions
	DtNetworkEdgeMetric ()
	Default constructor.
virtual	~DtNetworkEdgeMetric ()
	Destructor.
	DtNetworkEdgeMetric (const DtNetworkEdgeMetric &orig)
	Copy constructor.
DtNetworkEdgeMetric &	operator= (const DtNetworkEdgeMetric &orig)
	Assignment operator.
virtual double	measure (const DtNetworkEdge &edge) const =0
	Measures the edge based on the metric's characteristics.
virtual bool	valid (const DtNetworkEdge &edge) const =0
	Validates the edge.
virtual bool	validSW (double xx, double yy) const =0
	Validates the southwest quadrant (closed on southwest side)
virtual bool	validSE (double xx, double yy) const =0
	Validates the southeast quadrant (closed on southwest side)
virtual bool	validNE (double xx, double yy) const =0
	Validates the northeast quadrant (closed on southwest side)
virtual bool	validNW (double xx, double yy) const =0
	Validates the northwest quadrant (closed on southwest side)
virtual double	heuristic (const DtPoint &source, const DtPoint &dest) const =0
	A heuristic measure for two points.
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.
virtual void	initialize (Coordinate_System *cs)
	Initialize the metric.

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.
Protected Attributes inherited from DtMetric
bool	myOwnEqualList
bool	myOwnDiffList
bool	myOwnLessThanList
bool	myOwnGreaterThanList
DtSimpleList *	myEqualAttributes
DtSimpleList *	myDifferentAttributes
DtSimpleList *	myGreaterThanAttributes
DtSimpleList *	myLessThanAttributes
DtCoordTransform	myLocalToTopo
bool	myMetricInitialized

Detailed Description

Metric for network segments.

Constructor & Destructor Documentation

DtNetworkEdgeMetric::DtNetworkEdgeMetric

(

)

Default constructor.

virtual DtNetworkEdgeMetric::~DtNetworkEdgeMetric ( )

virtual

Destructor.

DtNetworkEdgeMetric::DtNetworkEdgeMetric

(

const DtNetworkEdgeMetric &

orig

)

Copy constructor.

Member Function Documentation

DtNetworkEdgeMetric& DtNetworkEdgeMetric::operator=

(

const DtNetworkEdgeMetric &

orig

)

Assignment operator.

virtual double DtNetworkEdgeMetric::measure ( const DtNetworkEdge &  edge ) const

pure virtual

Measures the edge based on the metric's characteristics.

Implemented in DtDistanceNetworkEdgeMetric.

virtual bool DtNetworkEdgeMetric::valid ( const DtNetworkEdge &  edge ) const

pure virtual

Validates the edge.

Implemented in DtDistanceNetworkEdgeMetric.

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

pure virtual

Validates the southwest quadrant (closed on southwest side)

Implemented in DtDistanceNetworkEdgeMetric.

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

pure virtual

Validates the southeast quadrant (closed on southwest side)

Implemented in DtDistanceNetworkEdgeMetric.

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

pure virtual

Validates the northeast quadrant (closed on southwest side)

Implemented in DtDistanceNetworkEdgeMetric.

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

pure virtual

Validates the northwest quadrant (closed on southwest side)

Implemented in DtDistanceNetworkEdgeMetric.

virtual double DtNetworkEdgeMetric::heuristic ( const DtPoint &  source, const DtPoint &  dest  ) const

pure virtual

A heuristic measure for two points.

Implemented in DtDistanceNetworkEdgeMetric.

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

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