1 files changed, 76 insertions, 0 deletions
diff --git a/src/boost/libs/yap/example/autodiff_library/EdgeSet.cpp b/src/boost/libs/yap/example/autodiff_library/EdgeSet.cpp
new file mode 100644
index 00000000..20e16132
--- /dev/null
+++ b/src/boost/libs/yap/example/autodiff_library/EdgeSet.cpp
@@ -0,0 +1,76 @@
+/*
+ * EdgeSet.cpp
+ *
+ *  Created on: 12 Nov 2013
+ *      Author: s0965328
+ */
+
+#include "EdgeSet.h"
+#include "Edge.h"
+#include <sstream>
+
+using namespace std;
+namespace AutoDiff {
+
+EdgeSet::EdgeSet() {
+	// TODO Auto-generated constructor stub
+
+}
+
+EdgeSet::~EdgeSet() {
+	edges.clear();
+}
+
+bool EdgeSet::containsEdge(Edge& e)
+{
+	list<Edge>::iterator it = edges.begin();
+	for(;it!= edges.end();it++){
+		Edge eit = *it;
+		if(eit.isEqual(e))
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+void EdgeSet::insertEdge(Edge& e) {
+	if(!containsEdge(e)){
+		edges.push_front(e);
+	}
+}
+
+void EdgeSet::clear() {
+	edges.clear();
+}
+
+unsigned int EdgeSet::size(){
+	return edges.size();
+}
+
+unsigned int EdgeSet::numSelfEdges(){
+	unsigned int diag = 0;
+	list<Edge>::iterator it = edges.begin();
+	for(;it!=edges.end();it++)
+	{
+		Edge eit = *it;
+		if(eit.a == eit.b)
+		{
+			diag++;
+		}
+	}
+	return diag;
+}
+
+string EdgeSet::toString()
+{
+	ostringstream oss;
+	list<Edge>::iterator it = edges.begin();
+	for(;it!=edges.end();it++)
+	{
+		oss<<(*it).toString()<<endl;
+	}
+	return oss.str();
+}
+
+} /* namespace AutoDiff */