DtRangeAndDirectionNetworkSegmentMetric Class Reference

Inheritance diagram for DtRangeAndDirectionNetworkSegmentMetric:

Public Member Functions
	DtRangeAndDirectionNetworkSegmentMetric ()
	Constructor.
	DtRangeAndDirectionNetworkSegmentMetric (const DtRangeAndDirectionNetworkSegmentMetric &orig)
	Copy Constructor.
DtRangeAndDirectionNetworkSegmentMetric &	operator= (const DtRangeAndDirectionNetworkSegmentMetric &orig)
	Assignment Operator.
virtual	~DtRangeAndDirectionNetworkSegmentMetric ()
	Destructor.
virtual bool	valid (const DtNetworkSegment &seg) const
	Returns true if the segment satisfies the conditions of the metric.
virtual bool	testDirection (const DtPoint &p1, const DtPoint &p2) const
	Returns true if the segment defined from p1 to p2 satisfies the directional test of the metric.
virtual double	directionOfSegment (const DtPoint &point0, const DtPoint &point1) const
virtual void	setDirectionOfInterest (double direction)
	Get/set the direction which will be tested against the segments.
virtual double	directionOfInterest () const
virtual void	setDirectionTolerance (double tolerance)
	!
virtual double	directionTolerance () const
virtual void	setSearchBidirectional (bool bidi)
virtual bool	searchBidirectional () const
Public Member Functions inherited from DtRangeNetworkSegmentMetric
	DtRangeNetworkSegmentMetric ()
	Default constructor.
virtual	~DtRangeNetworkSegmentMetric ()
	Destructor.
	DtRangeNetworkSegmentMetric (const DtRangeNetworkSegmentMetric &orig)
	Vopy constructor.
DtRangeNetworkSegmentMetric &	operator= (const DtRangeNetworkSegmentMetric &orig)
	Assignment operator.
virtual double	measure (const DtNetworkSegment &seg) const
	Measure the seg by its distance from the center of interest.
virtual bool	circumscribedSquareTest (const DtNetworkSegment &seg) const
	quick check using the square circumscribing the circle around the center of interest.
virtual bool	inscribedSquareTest (const DtNetworkSegment &seg) const
	quick check using the square inscribing the circle around the center of interest.
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 DtPoint &	centerOfInterest () const
	get/set center of interest
virtual void	setCenterOfInterest (const DtPoint &val)
virtual DtVector	vectorCenterOfInterest () const
	get/set center of interest–DtVector form
virtual void	setCenterOfInterest (const DtVector &val)
virtual double	maxRange () const
	get/set range
virtual void	setMaxRange (double val)
virtual double	measureMultiplier () const
	get/set measure multiplier
virtual void	setMeasureMultiplier (double val)
virtual bool	evalInZ () const
	get/set evaluation in Z
virtual void	setEvalInZ (bool evalInZ)
virtual double	closestPointInXY (const DtNetworkSegment &seg, const DtPoint &pointFrom, DtPoint &closest)
	Finds the closest point on the segment projected and returns it in database coords along with distance to that point.
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
double	myDirection
double	myDirectionTolerance
bool	mySearchBidirectional
Protected Attributes inherited from DtRangeNetworkSegmentMetric
DtPoint	myCenterOfInterest
double	myMaxRange
double	myMeasureMultiplier
bool	myEvalInZ

Additional Inherited Members
Protected Member Functions inherited from DtRangeNetworkSegmentMetric
virtual double	closestPointInXY (const DtNetworkSegment &seg, const DtPoint &pointFrom) const
virtual double	distanceToPoint (const DtNetworkSegment &seg, const DtPoint &point) const

Constructor & Destructor Documentation

DtRangeAndDirectionNetworkSegmentMetric::DtRangeAndDirectionNetworkSegmentMetric

(

)

Constructor.

DtRangeAndDirectionNetworkSegmentMetric::DtRangeAndDirectionNetworkSegmentMetric

(

const DtRangeAndDirectionNetworkSegmentMetric &

orig

)

Copy Constructor.

virtual DtRangeAndDirectionNetworkSegmentMetric::~DtRangeAndDirectionNetworkSegmentMetric ( )

virtual

Destructor.

Member Function Documentation

DtRangeAndDirectionNetworkSegmentMetric& DtRangeAndDirectionNetworkSegmentMetric::operator=

(

const DtRangeAndDirectionNetworkSegmentMetric &

orig

)

Assignment Operator.

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

virtual

Returns true if the segment satisfies the conditions of the metric.

Reimplemented from DtRangeNetworkSegmentMetric.

virtual bool DtRangeAndDirectionNetworkSegmentMetric::testDirection ( const DtPoint &  p1, const DtPoint &  p2  ) const

virtual

Returns true if the segment defined from p1 to p2 satisfies the directional test of the metric.

virtual void DtRangeAndDirectionNetworkSegmentMetric::setDirectionOfInterest ( double  direction )

virtual

Get/set the direction which will be tested against the segments.

The direction is specified in radians, and in local coordinates. Default is 0.0.

virtual double DtRangeAndDirectionNetworkSegmentMetric::directionOfInterest ( ) const

virtual

virtual void DtRangeAndDirectionNetworkSegmentMetric::setDirectionTolerance ( double  tolerance )

virtual

!

Get/set the tolerance to use when testing if a segment is in the desired direction. Specified in radians. Default is 0.0.

virtual double DtRangeAndDirectionNetworkSegmentMetric::directionTolerance ( ) const

virtual

virtual void DtRangeAndDirectionNetworkSegmentMetric::setSearchBidirectional ( bool  bidi )

virtual

virtual bool DtRangeAndDirectionNetworkSegmentMetric::searchBidirectional ( ) const

virtual

virtual double DtRangeAndDirectionNetworkSegmentMetric::directionOfSegment ( const DtPoint &  point0, const DtPoint &  point1  ) const

virtual

Member Data Documentation

double DtRangeAndDirectionNetworkSegmentMetric::myDirection

protected

double DtRangeAndDirectionNetworkSegmentMetric::myDirectionTolerance

protected

bool DtRangeAndDirectionNetworkSegmentMetric::mySearchBidirectional

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/rangeAndDirectionNetworkSegmentMetric.h