DtDistanceNetworkEdgeMetric Class Reference

Inheritance diagram for DtDistanceNetworkEdgeMetric:

List of all members.

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.

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Constructor & Destructor Documentation

DtDistanceNetworkEdgeMetric::DtDistanceNetworkEdgeMetric

(

)

default constructor

virtual DtDistanceNetworkEdgeMetric::~DtDistanceNetworkEdgeMetric

(

)

[virtual]

destructor

DtDistanceNetworkEdgeMetric::DtDistanceNetworkEdgeMetric

(

const DtDistanceNetworkEdgeMetric &

orig

)

copy constructor

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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:

• include/gdb/distNetEdgMet.h