deba@337: #ifndef NODE_MAP_REGISTRY_H
deba@337: #define NODE_MAP_REGISTRY_H
deba@337: 
deba@337: #include <vector>
deba@337: 
deba@340: #include "node_map_base.h"
deba@340: 
deba@337: template <typename G, typename E>
deba@337: class NodeMapRegistry {
deba@337: public:
deba@337: 	typedef G Graph;
deba@337: 	typedef E Node
deba@337: 	
deba@337: 	typedef NodeMapBase<Graph, Node> NodeMapBase;
deba@337: 
deba@337: protected:
deba@337: 	typedef std::vector<NodeMapBase*> Container; 
deba@337: 	
deba@337: 	Container container;
deba@337: 	
deba@337: 	void add(NodeMapBase& map_base) {
deba@337: 		if (map_base.graph) {
deba@337: 			map_base.graph->node_maps.erase(map_base);
deba@337: 		}
deba@337: 		container.push_back(&map_base);
deba@337: 		map_base.graph = this;
deba@337: 		map_base.graph_index = container.size()-1;
deba@337: 	} 
deba@337: 	
deba@337: 	void erase(NodeMapBase& map_base) {
deba@337: 		if (map_base.graph != this) return;
deba@337: 		container.back()->graph_index = map_base.graph_index; 
deba@337: 		container[map_base.graph_index] = container.back();
deba@337: 		container.pop_back();
deba@337: 		map_base.graph = 0;
deba@337: 	}
deba@337: 	
deba@340: 	void add(Node& node) {
deba@337: 		typename Container::iterator it;
deba@337: 		for (it = container.begin(); it != container.end(); ++it) {
deba@337: 			(*it)->add(node);
deba@337: 		}
deba@337: 	}
deba@337: 	
deba@340: 	void erase(Node& node) {
deba@337: 		typename Container::iterator it;
deba@337: 		for (it = container.begin(); it != container.end(); ++it) {
deba@337: 			(*it)->erase(node);
deba@337: 		}
deba@337: 	}
deba@337: 
deba@337: 	friend class NodeMapBase;
deba@337: };
deba@337: 
deba@337: #endif