Merge branch 'master' into threading

Conflicts:
	RELEASE_NOTES

1 files changed, 22 insertions, 0 deletions

diff --git a/src/csgtermnormalizer.h b/src/csgtermnormalizer.h
new file mode 100644
index 0000000..df37441
--- /dev/null
+++ b/src/csgtermnormalizer.h
@@ -0,0 +1,22 @@
+#ifndef CSGTERMNORMALIZER_H_
+#define CSGTERMNORMALIZER_H_
+
+#include "memory.h"
+
+class CSGTermNormalizer
+{
+public:
+	CSGTermNormalizer() : counter(0) {}
+	~CSGTermNormalizer() {}
+
+	shared_ptr<class CSGTerm> normalize(const shared_ptr<CSGTerm> &term);
+
+private:
+	shared_ptr<CSGTerm> normalizePass(shared_ptr<CSGTerm> term) ;
+	bool normalize_tail(shared_ptr<CSGTerm> &term);
+	int count(const shared_ptr<CSGTerm> &term) const;
+
+	int counter;
+};
+
+#endif