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Changed grid_graph_index_map to use raw pointer to graph based on suggestion by Sergey Mitsyn

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[SVN r79017]
This commit is contained in:
Jeremiah Willcock
2012-06-20 16:37:50 +00:00
parent 30dd4d8f69
commit 5cab2dcf61
1 changed files with 2 additions and 3 deletions
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5
include/boost/graph/grid_graph.hpp
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@@ -17,7 +17,6 @@
#include <boost/array.hpp>
#include <boost/bind.hpp>
#include <boost/limits.hpp>
#include <boost/make_shared.hpp>
#include <boost/graph/graph_traits.hpp>
#include <boost/graph/properties.hpp>
#include <boost/iterator/counting_iterator.hpp>
@@ -63,14 +62,14 @@ namespace boost {
grid_graph_index_map() { }
grid_graph_index_map(const Graph& graph) :
m_graph(make_shared<Graph>(graph)) { }
m_graph(&graph) { }
value_type operator[](key_type key) const {
return (m_graph->index_of(key));
}
protected:
shared_ptr<Graph> m_graph;
const Graph* m_graph;
};
template<BOOST_GRID_GRAPH_TEMPLATE_PARAMS>