osmscout::RoutingService::VNode Struct Reference

#include <libosmscout/include/osmscout/routing/RoutingService.h>

Collaboration diagram for osmscout::RoutingService::VNode:

Public Member Functions
bool	operator== (const VNode &other) const
	VNode (const DBId &currentNode)
	VNode (const DBId &currentNode, const ObjectFileRef &object, const DBId &previousNode)

Public Attributes
DBId	currentNode
	FileOffset of this route node. More...
DBId	previousNode
	FileOffset of the previous route node. More...
ObjectFileRef	object
	The object (way/area) visited from the current route node. More...

Detailed Description

Minimum required data for a node in the ClosedSet.

The ClosedSet is the set of routing nodes that have been already handled.

From the VNode list from the last routing node back to the start the route is recalculated by following the previousNode chain.

Constructor & Destructor Documentation

VNode() [1/2]

osmscout::RoutingService::VNode::VNode ( const DBId &  currentNode )

inlineexplicit

Simple constructor for searching for VNodes in the ClosedSet.

Parameters

currentNode

Offset of the node to search for

VNode() [2/2]

osmscout::RoutingService::VNode::VNode ( const DBId &  currentNode, const ObjectFileRef &  object, const DBId &  previousNode  )

inline

Full featured constructor

Parameters

currentNode	FileOffset of the current route node
object	Type of object used to navigate to this route node
previousNode	FileOffset of the previous route node visited

Member Function Documentation

operator==()

bool osmscout::RoutingService::VNode::operator== ( const VNode &  other ) const

inline

Equality operator

Parameters

other

Other object to compare against

Returns

True, if both objects are equal. Objects are currently equal if they have the same route node file offset.

Member Data Documentation

currentNode

DBId osmscout::RoutingService::VNode::currentNode

FileOffset of this route node.

object

ObjectFileRef osmscout::RoutingService::VNode::object

The object (way/area) visited from the current route node.

previousNode

DBId osmscout::RoutingService::VNode::previousNode

FileOffset of the previous route node.

---

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

• libosmscout/include/osmscout/routing/RoutingService.h