--- /dev/null
+#ifndef SHAREDCHAO1_H
+#define SHAREDCHAO1_H
+/*
+ * sharedchao1.h
+ * Dotur
+ *
+ * Created by Sarah Westcott on 1/8/09.
+ * Copyright 2009 Schloss Lab UMASS Amherst. All rights reserved.
+ *
+ */
+
+/* This class implements the Sharedchao1 estimator on two groups.
+It is a child of the calculator class. */
+
+
+#include <Carbon/Carbon.h>
+#include "calculator.h"
+
+/***********************************************************************/
+
+class SharedChao1 : public Calculator {
+
+public:
+ SharedChao1() : Calculator("SharedChao", 3) {};
+ EstOutput getValues(SAbundVector*) {return data;};
+ EstOutput getValues(SharedRAbundVector*, SharedRAbundVector*);
+};
+
+/***********************************************************************/
+#endif
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