DtNetworkAreaMetric Class Reference

DtNetworkAreaMetric is detect if a point is an area. More...

Inheritance diagram for DtNetworkAreaMetric:

Public Member Functions
	DtNetworkAreaMetric ()
	Default constructor.
virtual	~DtNetworkAreaMetric ()
	Destructor.
	DtNetworkAreaMetric (const DtNetworkAreaMetric &orig)
	Copy constructor.
DtNetworkAreaMetric &	operator= (const DtNetworkAreaMetric &orig)
	Assignment operator.
virtual double	measure (const DtNetworkSegment &seg) const
virtual bool	valid (const DtNetworkSegment &seg) const
	Validate the seg using the range, equal, less-than, and greater-than conditions.
virtual const DtPoint &	centerOfInterest () const
	Get/set center of interest.
virtual void	setCenterOfInterest (const DtPoint &centerOfInterest)
virtual DtVector	vectorCenterOfInterest () const
	get/set center of interest–DtVector form
virtual void	setCenterOfInterest (const DtVector &centerOfInterest)
virtual void	initialize (Coordinate_System *cs)
	Initialize the metric.
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
DtPoint	myCenterOfInterest
DtVector	myTopoCenterOfInterest
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

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

DtNetworkAreaMetric is detect if a point is an area.

It will detect if the segment defines a valid area (valid attributes values and to the right of the point). The measure is: 1 if the point moving to the right intersects the segment or 0 ioc.

Constructor & Destructor Documentation

DtNetworkAreaMetric::DtNetworkAreaMetric

(

)

Default constructor.

virtual DtNetworkAreaMetric::~DtNetworkAreaMetric ( )

virtual

Destructor.

DtNetworkAreaMetric::DtNetworkAreaMetric

(

const DtNetworkAreaMetric &

orig

)

Copy constructor.

Member Function Documentation

DtNetworkAreaMetric& DtNetworkAreaMetric::operator=

(

const DtNetworkAreaMetric &

orig

)

Assignment operator.

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

virtual

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

virtual

Validate the seg using the range, equal, less-than, and greater-than conditions.

virtual const DtPoint& DtNetworkAreaMetric::centerOfInterest ( ) const

virtual

Get/set center of interest.

virtual void DtNetworkAreaMetric::setCenterOfInterest ( const DtPoint &  centerOfInterest )

virtual

virtual DtVector DtNetworkAreaMetric::vectorCenterOfInterest ( ) const

virtual

get/set center of interest–DtVector form

virtual void DtNetworkAreaMetric::setCenterOfInterest ( const DtVector &  centerOfInterest )

virtual

virtual void DtNetworkAreaMetric::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

DtPoint DtNetworkAreaMetric::myCenterOfInterest

protected

DtVector DtNetworkAreaMetric::myTopoCenterOfInterest

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/networkAreaMetric.h