Ocean::SceneDescription::NodeRefManager Class Reference

This class implements a scene description node reference manager. More...

#include <NodeRefManager.h>

Public Member Functions
	~NodeRefManager ()
	Destructs the manager.
NodeRef	node (const NodeId nodeId) const
	Returns a node by a given node id.
NodeRef	node (const std::string &name) const
	Returns the first node specified by a given name.
NodeRef	node (const std::string &name, const std::string &filename) const
	Returns the first node specified by a given name defined in a specific file.
NodeRef	node (const std::string &name, const SceneId sceneId) const
	Returns the first node specified by a given name defined in specific scene originally.
NodeRefs	nodes (const std::string &name) const
	Returns all nodes specified by a given name.
SceneRef	scene (const SceneId sceneId) const
	Returns a scene specified by a scene id.
NodeRef	registerNode (Node *node)
	Registers a new node.
void	changeRegisteredNode (NodeId nodeId, const std::string &oldName, const std::string &newName)
	Changes the name of a registered node.
void	unregisterNode (const Node *node)
	Unregisters a node.

Protected Types
typedef std::unordered_multimap< std::string, NodeId >	NameMultiMap
	Definition of a multimap mapping node names to node ids.
typedef std::unordered_map< NodeId, NodeRef >	NodeMap
	Definition of a map mapping node ids to node references.

Protected Attributes
NodeMap	nodeMap_
	Map holding all node references.
NameMultiMap	nameMultiMap_
	Map mapping node names to node pointers.
Lock	lock_
	Lock for the node map.

Detailed Description

This class implements a scene description node reference manager.

Member Typedef Documentation

NameMultiMap

typedef std::unordered_multimap<std::string, NodeId> Ocean::SceneDescription::NodeRefManager::NameMultiMap

protected

Definition of a multimap mapping node names to node ids.

NodeMap

typedef std::unordered_map<NodeId, NodeRef> Ocean::SceneDescription::NodeRefManager::NodeMap

protected

Definition of a map mapping node ids to node references.

Constructor & Destructor Documentation

~NodeRefManager()

Ocean::SceneDescription::NodeRefManager::~NodeRefManager

(

)

Destructs the manager.

Member Function Documentation

changeRegisteredNode()

void Ocean::SceneDescription::NodeRefManager::changeRegisteredNode	(	NodeId	nodeId,
		const std::string &	oldName,
		const std::string &	newName
	)

Changes the name of a registered node.

Parameters

nodeId	Id of the node to change
oldName	Old node name
newName	New node name

node() [1/4]

NodeRef Ocean::SceneDescription::NodeRefManager::node

(

const NodeId

nodeId

)

const

Returns a node by a given node id.

If the node does not exist an empty reference is returned.

Parameters

nodeId

Id of the node to return

Returns

Node reference of the requested node

node() [2/4]

NodeRef Ocean::SceneDescription::NodeRefManager::node

(

const std::string &

name

)

const

Returns the first node specified by a given name.

If the node does not exist an empty reference is returned.

Parameters

name	The name of the node

Returns

Node reference of the requested node

node() [3/4]

NodeRef Ocean::SceneDescription::NodeRefManager::node	(	const std::string &	name,
		const SceneId	sceneId
	)		const

Returns the first node specified by a given name defined in specific scene originally.

If the node does not exist an empty reference is returned.

Parameters

name	The name of the node
sceneId	Id of the scene main owner of the node

Returns

Node reference of the requested node

node() [4/4]

NodeRef Ocean::SceneDescription::NodeRefManager::node	(	const std::string &	name,
		const std::string &	filename
	)		const

Returns the first node specified by a given name defined in a specific file.

If the node does not exist an empty reference is returned.

Parameters

name	The name of the node
filename	Name of the file the node must be defined inside

Returns

Node reference of the requested node

nodes()

NodeRefs Ocean::SceneDescription::NodeRefManager::nodes

(

const std::string &

name

)

const

Returns all nodes specified by a given name.

Parameters

name	The name of the nodes to return

Returns

Specified nodes

registerNode()

NodeRef Ocean::SceneDescription::NodeRefManager::registerNode

(

Node *

node

)

Registers a new node.

Parameters

node	Node to manage

Returns

Node reference

scene()

SceneRef Ocean::SceneDescription::NodeRefManager::scene

(

const SceneId

sceneId

)

const

Returns a scene specified by a scene id.

Parameters

sceneId

Id of the scene to return

Returns

Specified scene

unregisterNode()

void Ocean::SceneDescription::NodeRefManager::unregisterNode

(

const Node *

node

)

Unregisters a node.

Field Documentation

lock_

Lock Ocean::SceneDescription::NodeRefManager::lock_

mutableprotected

Lock for the node map.

nameMultiMap_

NameMultiMap Ocean::SceneDescription::NodeRefManager::nameMultiMap_

protected

Map mapping node names to node pointers.

nodeMap_

NodeMap Ocean::SceneDescription::NodeRefManager::nodeMap_

protected

Map holding all node references.

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

• NodeRefManager.h