ROAbstractEdgeBuilder Class Reference

Interface for building instances of router-edges. More...

#include <ROAbstractEdgeBuilder.h>

Inheritance diagram for ROAbstractEdgeBuilder:

Public Member Functions
	ROAbstractEdgeBuilder ()
	Constructor.
virtual	~ROAbstractEdgeBuilder ()
	Destructor.
Methods to be implemented
virtual ROEdge *	buildEdge (const std::string &name, RONode *from, RONode *to, const int priority)=0
	Builds an edge with the given name.

Protected Member Functions
int	getNextIndex ()
	Returns the index of the edge to built.

Private Member Functions
ROAbstractEdgeBuilder &	operator= (const ROAbstractEdgeBuilder &src)
	Invalidated assignment operator.
	ROAbstractEdgeBuilder (const ROAbstractEdgeBuilder &src)
	Invalidated copy constructor.

Private Attributes
int	myCurrentIndex
	The next edge's index.

Detailed Description

Interface for building instances of router-edges.

As the different routing algorithms may need certain types of edges, edges are build via a factory object derived from this class.

The only method to be implemented is "buildEdge" which builds an edge of the needed ROEdge-subtype.

The built edges are numbered in the order they are built, the current number (index) is stored in "myCurrentIndex" and the next to use may be obtained via "getNextIndex".

Definition at line 51 of file ROAbstractEdgeBuilder.h.

Constructor & Destructor Documentation

ROAbstractEdgeBuilder() [1/2]

ROAbstractEdgeBuilder::ROAbstractEdgeBuilder ( )

inline

Constructor.

Definition at line 54 of file ROAbstractEdgeBuilder.h.

~ROAbstractEdgeBuilder()

virtual ROAbstractEdgeBuilder::~ROAbstractEdgeBuilder ( )

inlinevirtual

Destructor.

Definition at line 58 of file ROAbstractEdgeBuilder.h.

ROAbstractEdgeBuilder() [2/2]

ROAbstractEdgeBuilder::ROAbstractEdgeBuilder ( const ROAbstractEdgeBuilder &  src )

private

Invalidated copy constructor.

Member Function Documentation

buildEdge()

virtual ROEdge * ROAbstractEdgeBuilder::buildEdge ( const std::string &  name, RONode *  from, RONode *  to, const int  priority  )

pure virtual

Builds an edge with the given name.

Parameters

[in]	name	The name of the edge
[in]	from	The node the edge begins at
[in]	to	The node the edge ends at
[in]	priority	The edge priority (road class)

Returns

A proper instance of the named edge

Implemented in AGStreet::Builder, RODFEdgeBuilder, RODUAEdgeBuilder, ROJTREdgeBuilder, and ROMAEdgeBuilder.

Referenced by RONet::addJunctionTaz(), RONetHandler::parseDistrict(), and RONetHandler::parseEdge().

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getNextIndex()

int ROAbstractEdgeBuilder::getNextIndex ( )

inlineprotected

Returns the index of the edge to built.

Returns

Next valid edge index

Definition at line 80 of file ROAbstractEdgeBuilder.h.

References myCurrentIndex.

Referenced by AGStreet::Builder::buildEdge(), RODFEdgeBuilder::buildEdge(), RODUAEdgeBuilder::buildEdge(), ROJTREdgeBuilder::buildEdge(), and ROMAEdgeBuilder::buildEdge().

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operator=()

ROAbstractEdgeBuilder & ROAbstractEdgeBuilder::operator= ( const ROAbstractEdgeBuilder &  src )

private

Invalidated assignment operator.

Field Documentation

myCurrentIndex

int ROAbstractEdgeBuilder::myCurrentIndex

private

The next edge's index.

Definition at line 87 of file ROAbstractEdgeBuilder.h.

Referenced by getNextIndex().

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

• ROAbstractEdgeBuilder.h