GeVSim is a simple Monte-Carlo event generator based on the definition of Star MevSim...

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

diff --git a/EVGEN/AliGeVSimParticle.h b/EVGEN/AliGeVSimParticle.h
new file mode 100644 (file)
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+++ b/EVGEN/AliGeVSimParticle.h
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+#ifndef ALIGEVSIMPARTICLE_H
+#define ALIGEVSIMPARTICLE_H
+
+#include "TObject.h"
+
+
+class AliGeVSimParticle : public TObject {
+
+
+  Int_t fPDG;            // Particle type code
+
+  Float_t fN;            // Multiplicity (subject to scalling)
+  Float_t fT;            // Slope Parameter (subject to scalling)
+  Float_t fSigmaY;       // Rapidity Width
+  Float_t fExpansion;    // Expansion Velocity in c units (subject to scalling)
+
+  Float_t fV1;           // Direct Flow coefficient (subject to scalling)
+  Float_t fV2;           // Elliptical flow coefficient (subject to scalling)
+
+ public:
+
+  ////////////////////////////////////////////////////////////////////////////
+
+  AliGeVSimParticle() {}
+  AliGeVSimParticle(Int_t pdg); 
+  AliGeVSimParticle(Int_t pdg, Int_t n, 
+                   Float_t T, Float_t dY = 1., Float_t exp=0.);
+
+  ~AliGeVSimParticle() {}
+
+  ////////////////////////////////////////////////////////////////////////////
+
+  Int_t GetPdgCode() {return fPDG;}
+
+
+  Float_t GetMultiplicity() {return fN;}
+  Float_t GetTemperature() {return fT;}
+  Float_t GetSigmaY() {return fSigmaY;}
+  Float_t GetExpansionVelocity() {return fExpansion;}
+  
+  void SetMultiplicity(Float_t n) {fN = n;}
+  void SetExpansionVelocity(Float_t vel) {fExpansion = vel;}
+
+  // Flow
+
+  void SetDirectFlow(Float_t v1) {fV1 = v1;}
+  void SetEllipticalFlow(Float_t v2) {fV2 = v2;}
+
+  Float_t GetDirectFlow() {return fV1;}
+  Float_t GetEllipticalFlow() {return fV2;}
+
+
+  ////////////////////////////////////////////////////////////////////////////
+
+  ClassDef(AliGeVSimParticle, 1)
+
+};
+
+
+#endif