From 54f265afb8a9f27a05a287116379e6f829560e6c Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 26 May 2013 02:14:45 +0300
Subject: [PATCH] Negation contains a pointer and needs copy c'tor and
 operator=

---
 source/geometry/negation.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/source/geometry/negation.h b/source/geometry/negation.h
index c01763d..ce2f787 100644
--- a/source/geometry/negation.h
+++ b/source/geometry/negation.h
@@ -18,6 +18,9 @@ private:
 
 public:
 	Negation(const Shape<T, D> &);
+	Negation(const Negation &);
+	Negation &operator=(const Negation &);
+	~Negation();
 
 	virtual Negation *clone() const;
 
@@ -34,6 +37,25 @@ inline Negation<T, D>::Negation(const Shape<T, D> &s):
 	shape(s.clone())
 { }
 
+template<typename T, unsigned D>
+inline Negation<T, D>::Negation(const Negation<T, D> &other):
+	shape(other.shape->clone())
+{ }
+
+template<typename T, unsigned D>
+inline Negation<T, D> &Negation<T, D>::operator=(const Negation<T, D> &other)
+{
+	delete shape;
+	shape = other.shape->clone();
+	return *this;
+}
+
+template<typename T, unsigned D>
+inline Negation<T, D>::~Negation()
+{
+	delete shape;
+}
+
 template<typename T, unsigned D>
 inline Negation<T, D> *Negation<T, D>::clone() const
 {
-- 
2.43.0