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#ifndef CSGTERMNORMALIZER_H_
#define CSGTERMNORMALIZER_H_
#include "memory.h"
class CSGTermNormalizer
{
public:
CSGTermNormalizer(size_t limit) : limit(limit) {}
~CSGTermNormalizer() {}
shared_ptr<class CSGTerm> normalize(const shared_ptr<CSGTerm> &term);
private:
shared_ptr<CSGTerm> normalizePass(shared_ptr<CSGTerm> term) ;
bool match_and_replace(shared_ptr<CSGTerm> &term);
shared_ptr<CSGTerm> collapse_null_terms(const shared_ptr<CSGTerm> &term);
shared_ptr<CSGTerm> cleanup_term(shared_ptr<CSGTerm> &t);
unsigned int count(const shared_ptr<CSGTerm> &term) const;
bool aborted;
size_t limit;
size_t nodecount;
shared_ptr<class CSGTerm> rootnode;
};
#endif
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