1 files changed, 54 insertions, 0 deletions
diff --git a/src/boost/libs/yap/example/autodiff_library/Edge.cpp b/src/boost/libs/yap/example/autodiff_library/Edge.cpp
new file mode 100644
index 00000000..4a7183b6
--- /dev/null
+++ b/src/boost/libs/yap/example/autodiff_library/Edge.cpp
@@ -0,0 +1,54 @@
+/*
+ * Edge.cpp
+ *
+ *  Created on: 12 Nov 2013
+ *      Author: s0965328
+ */
+
+#include "Edge.h"
+#include <iostream>
+#include <sstream>
+
+namespace AutoDiff {
+
+Edge::Edge(Node* a_,Node* b_):a(a_),b(b_) {
+
+}
+
+Edge::~Edge() {
+	a = NULL;
+	b = NULL;
+}
+
+Edge::Edge(const Edge& e)
+{
+	a = e.a;
+	b = e.b;
+}
+
+bool Edge::isEqual(Edge* e)
+{
+	if(e->a == a && e->b == b)
+	{
+		return true;
+	}
+	else if(e->b == a && e->a == b)
+	{
+		return true;
+	}
+	return false;
+}
+
+bool Edge::isEqual(Edge& e)
+{
+	return isEqual(&e);
+}
+
+string Edge::toString()
+{
+	ostringstream oss;
+	oss<<""<<a->toString(0)<<"|"<<a<<" ----- "<<b->toString(0)<<"|"<<b<<""<<endl;
+	return oss.str();
+}
+
+} /* namespace AutoDiff */