geos::planargraph::NodeMap Class Reference

A map of Node, indexed by the coordinate of the node. More...

#include <NodeMap.h>

Public Types
typedef std::map< geom::Coordinate, Node *, geom::CoordinateLessThen >	container

Public Member Functions
	NodeMap ()
	Constructs a NodeMap without any Nodes. More...
container &	getNodeMap ()
virtual	~NodeMap ()=default
Node *	add (Node *n)
	Adds a node to the std::map, replacing any that is already at that location. More...
Node *	remove (geom::Coordinate &pt)
	Removes the Node at the given location, and returns it (or null if no Node was there). More...
Node *	find (const geom::Coordinate &coord)
	Returns the Node at the given location, or null if no Node was there. More...
container::iterator	iterator ()
	Returns an Iterator over the Nodes in this NodeMap, sorted in ascending order by angle with the positive x-axis. More...
container::iterator	begin ()
container::const_iterator	begin () const
container::iterator	end ()
container::const_iterator	end () const
void	getNodes (std::vector< Node * > &nodes)
	Returns the Nodes in this NodeMap, sorted in ascending order by angle with the positive x-axis. More...

Private Attributes
container	nodeMap

Detailed Description

A map of Node, indexed by the coordinate of the node.

Definition at line 48 of file planargraph/NodeMap.h.

Member Typedef Documentation

typedef std::map<geom::Coordinate, Node*, geom::CoordinateLessThen> geos::planargraph::NodeMap::container

Definition at line 50 of file planargraph/NodeMap.h.

Constructor & Destructor Documentation

geos::planargraph::NodeMap::NodeMap

(

)

Constructs a NodeMap without any Nodes.

virtual geos::planargraph::NodeMap::~NodeMap ( )

virtualdefault

Member Function Documentation

Node* geos::planargraph::NodeMap::add

(

Node *

n

)

Adds a node to the std::map, replacing any that is already at that location.

Returns

the added node

Referenced by geos::planargraph::PlanarGraph::add().

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container::iterator geos::planargraph::NodeMap::begin ( )

inline

Definition at line 98 of file planargraph/NodeMap.h.

Referenced by geos::planargraph::PlanarGraph::nodeBegin(), and geos::planargraph::PlanarGraph::nodeIterator().

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container::const_iterator geos::planargraph::NodeMap::begin ( ) const

inline

Definition at line 103 of file planargraph/NodeMap.h.

container::iterator geos::planargraph::NodeMap::end ( )

inline

Definition at line 109 of file planargraph/NodeMap.h.

Referenced by geos::planargraph::PlanarGraph::nodeEnd().

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container::const_iterator geos::planargraph::NodeMap::end ( ) const

inline

Definition at line 114 of file planargraph/NodeMap.h.

Node* geos::planargraph::NodeMap::find

(

const geom::Coordinate &

coord

)

Returns the Node at the given location, or null if no Node was there.

Referenced by geos::planargraph::PlanarGraph::findNode().

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container& geos::planargraph::NodeMap::getNodeMap

(

)

void geos::planargraph::NodeMap::getNodes

(

std::vector< Node * > &

nodes

)

Returns the Nodes in this NodeMap, sorted in ascending order by angle with the positive x-axis.

Parameters

nodes

: the nodes are push_back'ed here

Referenced by geos::planargraph::PlanarGraph::getNodes().

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container::iterator geos::planargraph::NodeMap::iterator ( )

inline

Returns an Iterator over the Nodes in this NodeMap, sorted in ascending order by angle with the positive x-axis.

Definition at line 92 of file planargraph/NodeMap.h.

Node* geos::planargraph::NodeMap::remove

(

geom::Coordinate &

pt

)

Removes the Node at the given location, and returns it (or null if no Node was there).

Member Data Documentation

container geos::planargraph::NodeMap::nodeMap

private

Definition at line 52 of file planargraph/NodeMap.h.

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

• planargraph/NodeMap.h