cleanup for pull request

1 files changed, 1 insertions, 3 deletions

diff --git a/src/surface.cc b/src/surface.cc
index eb6561e..2fa3717 100644
--- a/src/surface.cc
+++ b/src/surface.cc
@@ -42,7 +42,6 @@
 #include <boost/algorithm/string.hpp>
 #include <boost/assign/std/vector.hpp>
 using namespace boost::assign; // bring 'operator+=()' into scope
-#include <map>
 
 #include <boost/filesystem.hpp>
 namespace fs = boost::filesystem;
@@ -111,8 +110,7 @@ PolySet *SurfaceNode::evaluate_polyset(class PolySetEvaluator *) const
 
 	PolySet *p = new PolySet();
 	int lines = 0, columns = 0;
-	//boost::unordered_map<std::pair<int,int>,double> data;
-	std::map<std::pair<int,int>,double> data;
+	boost::unordered_map<std::pair<int,int>,double> data;
 	double min_val = 0;
 
 	typedef boost::tokenizer<boost::char_separator<char> > tokenizer;