DtDistanceNetworkEdgeMetric Class Reference

Inheritance diagram for DtDistanceNetworkEdgeMetric:

Public Member Functions
	DtDistanceNetworkEdgeMetric ()
	default constructor
virtual	~DtDistanceNetworkEdgeMetric ()
	destructor
	DtDistanceNetworkEdgeMetric (const DtDistanceNetworkEdgeMetric &orig)
	copy constructor
DtDistanceNetworkEdgeMetric &	operator= (const DtDistanceNetworkEdgeMetric &orig)
	assignment operator
virtual double	measure (const DtNetworkEdge &edge) const
	measure the edge
virtual bool	valid (const DtNetworkEdge &edge) const
	validate the edge
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 double	heuristic (const DtPoint &source, const DtPoint &dest) const
	A heuristic measure for two points.
Public Member Functions inherited from DtNetworkEdgeMetric
	DtNetworkEdgeMetric ()
	Default constructor.
virtual	~DtNetworkEdgeMetric ()
	Destructor.
	DtNetworkEdgeMetric (const DtNetworkEdgeMetric &orig)
	Copy constructor.
DtNetworkEdgeMetric &	operator= (const DtNetworkEdgeMetric &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.
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

Constructor & Destructor Documentation

DtDistanceNetworkEdgeMetric::DtDistanceNetworkEdgeMetric

(

)

default constructor

virtual DtDistanceNetworkEdgeMetric::~DtDistanceNetworkEdgeMetric ( )

virtual

destructor

DtDistanceNetworkEdgeMetric::DtDistanceNetworkEdgeMetric

(

const DtDistanceNetworkEdgeMetric &

orig

)

copy constructor

Member Function Documentation

DtDistanceNetworkEdgeMetric& DtDistanceNetworkEdgeMetric::operator=

(

const DtDistanceNetworkEdgeMetric &

orig

)

assignment operator

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

virtual

measure the edge

Implements DtNetworkEdgeMetric.

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

virtual

validate the edge

Implements DtNetworkEdgeMetric.

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

virtual

validate the southwest quadrant (closed on southwest side)

Implements DtNetworkEdgeMetric.

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

virtual

validate the southeast quadrant (closed on southwest side)

Implements DtNetworkEdgeMetric.

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

virtual

validate the northeast quadrant (closed on southwest side)

Implements DtNetworkEdgeMetric.

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

virtual

validate the northwest quadrant (closed on southwest side)

Implements DtNetworkEdgeMetric.

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

virtual

A heuristic measure for two points.

By default, it uses the Euclidean distance as the heuristic measure for two points.

Implements DtNetworkEdgeMetric.

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/gdb/distanceNetworkEdgeMetric.h