1 files changed, 47 insertions, 0 deletions
diff --git a/moses-chart/src/ChartTranslationOption.h b/moses-chart/src/ChartTranslationOption.h
new file mode 100644
index 000000000..14650f017
--- /dev/null
+++ b/moses-chart/src/ChartTranslationOption.h
@@ -0,0 +1,47 @@
+#pragma once
+
+#include <iostream>
+#include <vector>
+#include "../../moses/src/TargetPhrase.h"
+#include "../../moses/src/WordsRange.h"
+#include "../../moses/src/InputType.h"
+#include "../../moses/src/ChartRule.h"
+
+namespace MosesChart
+{
+
+class TranslationOption
+{
+	friend std::ostream& operator<<(std::ostream& out, const TranslationOption &transOpt);
+
+protected:
+	const Moses::ChartRule	&m_rule; /*< output phrase when using this translation option */
+	const Moses::WordsRange	&m_wordsRange;
+public:
+	TranslationOption(const Moses::WordsRange &wordsRange
+									, const Moses::ChartRule &chartRule);
+
+	~TranslationOption();
+
+	const Moses::ChartRule &GetChartRule() const
+	{ return m_rule; }
+	const Moses::WordsRange &GetSourceWordsRange() const
+	{ return m_wordsRange; }
+
+	/** return estimate of total cost of this option */
+	inline size_t GetArity() const 	 
+	{ 	 
+		return m_rule.GetTargetPhrase().GetArity(); 	 
+	}
+
+	/** return estimate of total cost of this option */
+	inline float GetTotalScore() const 	 
+	{ 	 
+		return m_rule.GetTargetPhrase().GetFutureScore(); 	 
+	}
+
+	bool operator<(const TranslationOption &compare) const;
+
+};
+
+}