17 #ifndef GEOS_PLANARGRAPH_SUBGRAPH_H
18 #define GEOS_PLANARGRAPH_SUBGRAPH_H
20 #include <geos/export.h>
21 #include <geos/planargraph/NodeMap.h>
27 #pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
32 namespace planargraph {
40 namespace planargraph {
88 std::pair<std::set<Edge*>::iterator,
bool> add(
Edge *e);
99 return dirEdges.begin();
111 std::set<Edge*>::iterator
edgeBegin() {
return edges.begin(); }
112 std::set<Edge*>::iterator edgeEnd() {
return edges.end(); }
119 return nodeMap.begin();
121 NodeMap::container::const_iterator nodeEnd()
const {
122 return nodeMap.end();
124 NodeMap::container::iterator nodeEnd() {
125 return nodeMap.end();
127 NodeMap::container::const_iterator nodeBegin()
const {
128 return nodeMap.begin();
141 std::set<Edge*> edges;
142 std::vector<const DirectedEdge*> dirEdges;
157 #endif // GEOS_PLANARGRAPH_SUBGRAPH_H