Inheritance diagram for DtMetric:

Public Member Functions
	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.
Protected Member Functions
virtual void	emptyLists ()
	Empties the condition lists and frees memory.
virtual void	copyLists (const DtMetric &orig)
	Copy lists.
Protected Attributes
bool	myOwnEqualList
bool	myOwnDiffList
bool	myOwnLessThanList
bool	myOwnGreaterThanList
DtSimpleList *	myEqualAttributes
DtSimpleList *	myDifferentAttributes
DtSimpleList *	myGreaterThanAttributes
DtSimpleList *	myLessThanAttributes
DtCoordTransform	myLocalToTopo
bool	myMetricInitialized

Constructor & Destructor Documentation

DtMetric::DtMetric ( )

Default constructor.

virtual DtMetric::~DtMetric ( ) [virtual]

Destructor.

DtMetric::DtMetric ( const DtMetric & orig )

Copy constructor.

Member Function Documentation

DtMetric& DtMetric::operator= ( const DtMetric & orig )

Assignment operator.

virtual bool DtMetric::validSpecification ( const DtSpecification & spec ) const [virtual]

Validates the specification against the conditions set in the addEqualCondition, addDiferentCondition, addLessThanCondition and addGreaterThanCondition functions.

virtual void DtMetric::addEqualCondition ( const DtSpecificationAttribute & attrib ) [virtual]

Adds an equality condition.

virtual void DtMetric::addDifferentCondition ( const DtSpecificationAttribute & attrib ) [virtual]

Add a different condition.

virtual void DtMetric::addLessThanCondition ( const DtSpecificationAttribute & attrib ) [virtual]

Add less-than condition.

virtual void DtMetric::addGreaterThanCondition ( const DtSpecificationAttribute & attrib ) [virtual]

Add greater-than condition.

virtual void DtMetric::setEqualList ( DtSimpleList * list ) [virtual]

Sets the list of conditions for equality.

Parameters:

list	List of DtSpecificationAttribute* attributes

virtual void DtMetric::setDiffList ( DtSimpleList * list ) [virtual]

Sets the list of conditions for difference.

Parameters:

list	List of DtSpecificationAttribute* attributes

virtual void DtMetric::setLessThanList ( DtSimpleList * list ) [virtual]

Sets the list of conditions for less-than.

Parameters:

list	List of DtSpecificationAttribute* attributes

virtual void DtMetric::setGreaterThanList ( DtSimpleList * list ) [virtual]

Sets the list of conditions for greater-than.

Parameters:

list	List of DtSpecificationAttribute* attributes

virtual void DtMetric::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 in DtIntersectNetworkSegmentMetric, DtIntersectNetworkNodeMetric, DtSingleIntersectNetworkSegmentMetric, DtRangeNetworkSegmentMetric, and DtNetworkAreaMetric.

virtual void DtMetric::emptyLists ( ) [protected, virtual]

Empties the condition lists and frees memory.

virtual void DtMetric::copyLists ( const DtMetric & orig ) [protected, virtual]

Copy lists.