--- /dev/null
+//--------------------------------------------------------------------------
+//
+// Environment:
+// This software is part of the EvtGen package developed jointly
+// for the BaBar and CLEO collaborations. If you use all or part
+// of it, please give an appropriate acknowledgement.
+//
+// Copyright Information: See EvtGen/COPYRIGHT
+// Copyright (C) 1998 Caltech, UCSB
+//
+// Module: EvtGen/EvtSTS.hh
+//
+// Description:Performs the decay of a scalar -> tensor scalar
+//
+// Modification history:
+//
+// RYD August 21, 1998 Module created
+//
+//------------------------------------------------------------------------
+
+#ifndef EVTSTS_HH
+#define EVTSTS_HH
+
+#include "EvtGenBase/EvtDecayAmp.hh"
+
+class EvtParticle;
+
+class EvtSTS:public EvtDecayAmp {
+
+public:
+
+ EvtSTS() {}
+ virtual ~EvtSTS();
+
+ std::string getName();
+ EvtDecayBase* clone();
+
+ void init();
+ void initProbMax();
+
+ void decay(EvtParticle *p);
+
+};
+
+#endif