New version from G.Martinez & A.Morsch

[u/mrichter/AliRoot.git] / EVGEN / AliGenPHOSlib.h

diff --git a/EVGEN/AliGenPHOSlib.h b/EVGEN/AliGenPHOSlib.h
new file mode 100644 (file)
index 0000000..0f42895
--- /dev/null
+++ b/EVGEN/AliGenPHOSlib.h
@@ -0,0 +1,58 @@
+#ifndef _AliGenPHOSlib_H
+#define _AliGenPHOSlib_H
+#include <TROOT.h>
+#include "GenTypeDefs.h"
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+/* $Id$ */
+
+class AliGenPHOSlib :
+public TObject
+{
+ public:
+// pions
+    static Double_t PtPion(Double_t *px, Double_t *);
+    static Double_t PtScal(Double_t pt, Int_t np);
+    static Double_t YPion( Double_t *py, Double_t *);
+    static Int_t    IpPion();
+// kaons
+    static Double_t PtKaon(Double_t *px, Double_t *);
+    static Double_t YKaon( Double_t *py, Double_t *);
+    static Int_t    IpKaon();
+// etas
+    static Double_t PtEta(Double_t *px, Double_t *);
+    static Double_t YEta( Double_t *py, Double_t *);
+    static Int_t    IpEta();
+// omegas
+    static Double_t PtOmega(Double_t *px, Double_t *);
+    static Double_t YOmega( Double_t *py, Double_t *);
+    static Int_t    IpOmega();
+// etaprime
+    static Double_t PtEtaprime(Double_t *px, Double_t *);
+    static Double_t YEtaprime( Double_t *py, Double_t *);
+    static Int_t    IpEtaprime();
+// phis
+    static Double_t PtPhi(Double_t *px, Double_t *);
+    static Double_t YPhi( Double_t *py, Double_t *);
+    static Int_t    IpPhi();
+// baryons
+    static Double_t PtBaryon(Double_t *px, Double_t *);
+    static Double_t YBaryon( Double_t *py, Double_t *);
+    static Int_t    IpBaryon();
+    
+    typedef Double_t (*GenFunc)  (Double_t *, Double_t *);
+    typedef Int_t    (*GenFuncIp)();    
+    static GenFunc   GetPt(Param_t param);
+    static GenFunc   GetY(Param_t param);
+    static GenFuncIp GetIp(Param_t param);    
+    ClassDef(AliGenPHOSlib,1)
+};
+#endif
+
+
+
+
+
+
+