New generator: TUHKMgen

[u/mrichter/AliRoot.git] / TUHKMgen / UHKM / UKUtility.h

diff --git a/TUHKMgen/UHKM/UKUtility.h b/TUHKMgen/UHKM/UKUtility.h
new file mode 100644 (file)
index 0000000..9d05ab6
--- /dev/null
+++ b/TUHKMgen/UHKM/UKUtility.h
@@ -0,0 +1,31 @@
+#ifndef UKUTILITY_INCLUDED
+#define UKUTILITY_INCLUDED
+ 
+/*                                                                            
+                                                                            
+        Nikolai Amelin, Ludmila Malinina, Timur Pocheptsov (C) JINR/Dubna
+      amelin@sunhe.jinr.ru, malinina@sunhe.jinr.ru, pocheptsov@sunhe.jinr.ru 
+                           November. 2, 2005                                
+
+*/
+
+class TLorentzVector;
+class TVector3;
+class TH1F;
+
+class Particle;
+
+void IsotropicR3(Double_t r, Double_t *pX, Double_t *pY, Double_t *pZ);
+void IsotropicR3(Double_t r, TVector3 &pos);
+void MomAntiMom(TLorentzVector &mom, Double_t mass, TLorentzVector &antiMom,
+               Double_t antiMass, Double_t initialMass);
+
+extern const Double_t GeV;
+extern const Double_t MeV;
+extern const Double_t fermi;
+extern const Double_t mbarn;
+extern const Double_t hbarc; 
+extern const Double_t w;
+extern const Double_t hbarc_squared; 
+
+#endif