1 files changed, 45 insertions, 0 deletions
diff --git a/scripts/training/phrase-extract.6/Tunnel.cpp b/scripts/training/phrase-extract.6/Tunnel.cpp
new file mode 100644
index 000000000..657c4e346
--- /dev/null
+++ b/scripts/training/phrase-extract.6/Tunnel.cpp
@@ -0,0 +1,45 @@
+/*
+ *  Tunnel.cpp
+ *  extract
+ *
+ *  Created by Hieu Hoang on 19/01/2010.
+ *  Copyright 2010 __MyCompanyName__. All rights reserved.
+ *
+ */
+
+#include "Tunnel.h"
+
+int Tunnel::Compare(const Tunnel &other) const
+{
+	int ret = 0;
+	if (m_start != other.m_start)
+		ret = (m_start < other.m_start) ? -1 : +1;
+	
+	if (ret == 0)
+	{
+		if (m_end != other.m_end)
+			ret = (m_end < other.m_end) ? -1 : +1;
+	}
+	
+	return ret;
+}
+
+int Tunnel::Compare(const Tunnel &other, size_t direction) const
+{
+	std::pair<size_t, size_t> thisHole(GetStart(direction), GetEnd(direction));
+	std::pair<size_t, size_t> otherHole(other.GetStart(direction), other.GetEnd(direction));
+
+	if (thisHole != otherHole)
+		return (thisHole < otherHole) ? -1 : +1; 
+	else
+		return 0;
+}
+
+
+std::ostream& operator<<(std::ostream &out, const Tunnel &hole)
+{
+	out << "[" << hole.m_start[0] << "-" << hole.m_end[0] << "]"
+			<< "=>" << "[" << hole.m_start[1] << "-" << hole.m_end[1] << "]";
+	return out;
+}
+