Import Geant4 8.0.0 source tree

2016-06-09 14:36:02 +02:00
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+//
+// $Id: GFlashHomoShowerParameterisation.hh,v 1.3 2005/11/30 19:29:44 gcosmo Exp $
+// GEANT4 tag $Name: geant4-08-00 $
+//
+//
+// ---------------------------------------------------------------
+//  GEANT 4 class header file
+//
+//  GFlashHomoShowerParameterisation
+//
+//  Class description:
+//
+//  GFlash homogeneous shower parameterisation.
+
+// Author: Joanna Weng - 02.2004
+// ---------------------------------------------------------------
+#ifndef GFlashHomoShowerParameterisation_h
+#define GFlashHomoShowerParameterisation_h 1
+
+#include "globals.hh"
+#include "GVFlashHomoShowerTuning.hh"
+#include "GVFlashShowerParameterisation.hh"
+
+class G4Material;
+
+class GFlashHomoShowerParameterisation : public GVFlashShowerParameterisation
+{
+  public:  // with description
+  
+    GFlashHomoShowerParameterisation(G4Material * aMat,
+                                     GVFlashHomoShowerTuning * aPar = 0);
+    ~GFlashHomoShowerParameterisation();
+
+    void ComputeRadialParameters(G4double y, G4double Tau);
+    void GenerateLongitudinalProfile(G4double Energy); 
+    void ComputeZAX0EFFetc();
+
+    G4double IntegrateEneLongitudinal(G4double LongitudinalStep);
+    G4double IntegrateNspLongitudinal(G4double LongitudinalStep);
+    G4double ComputeTau(G4double LongitudinalPosition);
+
+    G4double GeneratePhi();
+    G4double GenerateRadius(G4int ispot, G4double Energy,
+    G4double LongitudinalPosition);
+    G4double GenerateExponential(G4double Energy);
+    void SetMaterial(G4Material *mat);
+
+    inline G4double GetAveR99() {return (3.5 * Rm);}
+    inline G4double GetAveR90() {return (1.5 * Rm);} //ok
+
+    inline G4double GetAveTmx() {return (X0 * std::exp(AveLogTmaxh));}
+    inline G4double GetAveT99() {return (X0 * AveLogTmaxh/(AveLogAlphah-1.00));}
+    inline G4double GetAveT90() {return (2.5* X0*std::exp( AveLogTmaxh) );}
+
+    inline   G4double GetNspot(){ return NSpot;}
+    inline   G4double GetX0(){return X0;}  
+    inline   G4double GetEc(){return Ec;} 
+    inline   G4double GetRm(){return Rm;} 
+
+  private:
+
+    G4Material *material;
+
+    //Resolution
+    G4double ConstantResolution; 
+    G4double NoiseResolution;   
+    G4double SamplingResolution;
+
+    // parametrization parameters
+    GVFlashHomoShowerTuning * thePar;
+
+    // Cashed parameters:  
+    // Longitudinal Coefficients for a homogeneous calo
+    G4double ParAveT1;
+    G4double ParAveA1,ParAveA2,ParAveA3;
+    G4double ParSigLogT1,ParSigLogT2;
+    G4double ParSigLogA1,ParSigLogA2;
+    G4double ParRho1,ParRho2;
+
+    void ComputeLongitudinalParameters(G4double y);
+    void GenerateEnergyProfile(G4double y);
+    void GenerateNSpotProfile(G4double y);
+
+    // Radial Coefficients
+    G4double ParRC1,ParRC2,ParRC3,ParRC4;
+    G4double ParWC1,ParWC2,ParWC3;
+    G4double ParWC4,ParWC5,ParWC6;
+    G4double ParRT1,ParRT2,ParRT3,ParRT4;
+    G4double ParRT5,ParRT6;
+
+    // Spot multiplicity Coefficients
+    G4double ParSpotT1,ParSpotT2,ParSpotA1, ParSpotA2;
+    G4double ParSpotN1,ParSpotN2;
+
+    // PARAMETRISATION variables (Energy & position dependent)
+    // Longitudinal 
+    // homogeneous
+    G4double AveLogAlphah,AveLogTmaxh;
+    G4double SigmaLogAlphah,SigmaLogTmaxh;
+    G4double Rhoh;
+    G4double Alphah,Tmaxh,Betah;  
+
+    // Multiplicity
+    G4double NSpot,AlphaNSpot,TNSpot,BetaNSpot;
+
+    //Radial
+    G4double RadiusCore, WeightCore,RadiusTail; 
+};
+
+#endif
+