G4ComponentSAIDTotalXS.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * 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.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
// $Id$
//
// -------------------------------------------------------------------
//
// GEANT4 Class header file
//
//
// File name:    G4ComponentSAIDTotalXS
//
// Authors:  G.Folger, V.Ivanchenko, D.Wright
//
// Modifications:
//
 
//
// Class Description
// Total, elastic and inelastic hadron/nucleon cross sections
// from SAID database, G4SAIDXSDATA environment variable
// should be defined
// Class Description - End
 
#ifndef G4ComponentSAIDTotalXS_h
#define G4ComponentSAIDTotalXS_h 1
 
#include "G4VComponentCrossSection.hh"
#include "G4ParticleDefinition.hh"
#include "globals.hh"
 
enum G4SAIDCrossSectionType 
{ 
  saidUnknown = 0, 
  saidPP = 1, 
  saidNP = 2, 
  saidPIPP = 3,
  saidPINP = 4,
  saidPINP_PI0N = 5, 
  saidPINP_ETAN = 6,
  saidGP_PI0P = 7,
  saidGP_PIPN = 8,
  saidGN_PINP = 9,
  saidGN_PI0N = 10,
  saidGP_ETAP = 11,
  saidGP_ETAPP = 12
};
 
class G4PhysicsVector;
 
class G4ComponentSAIDTotalXS : public G4VComponentCrossSection
{
public: //with description
 
  G4ComponentSAIDTotalXS();
 
  virtual ~G4ComponentSAIDTotalXS();
 
  virtual
  G4double GetTotalElementCrossSection(const G4ParticleDefinition*,
                       G4double kinEnergy, 
                       G4int /*Z*/, G4double /*N*/);
 
  virtual
  G4double GetTotalIsotopeCrossSection(const G4ParticleDefinition*,
                       G4double kinEnergy,
                       G4int /*Z*/, G4int /*N*/);
 
  virtual
  G4double GetInelasticElementCrossSection(const G4ParticleDefinition*,
                       G4double kinEnergy, 
                       G4int /*Z*/, G4double /*N*/);
 
  virtual
  G4double GetInelasticIsotopeCrossSection(const G4ParticleDefinition*,
                       G4double kinEnergy, 
                       G4int /*Z*/, G4int /*N*/);
 
  virtual
  G4double GetElasticElementCrossSection(const G4ParticleDefinition*,
                     G4double kinEnergy, 
                     G4int /*Z*/, G4double /*N*/);
 
  virtual
  G4double GetElasticIsotopeCrossSection(const G4ParticleDefinition*,
                     G4double kinEnergy, 
                     G4int /*Z*/, G4int /*N*/);
 
  G4double GetChargeExchangeCrossSection(const G4ParticleDefinition* prim,
                     const G4ParticleDefinition* sec,
                     G4double kinEnergy, 
                     G4int /*Z*/, G4int /*N*/);
 
  virtual
  void Description() const;
 
private:
 
  G4SAIDCrossSectionType GetType(const G4ParticleDefinition* prim,
                 const G4ParticleDefinition* sec,
                 G4int Z, G4int N);
 
  void Initialise(G4SAIDCrossSectionType tp);
 
  void ReadData(G4int index, G4PhysicsVector*,
        const G4String&, const G4String&);
 
  void PrintWarning(const G4ParticleDefinition* prim,
            const G4ParticleDefinition* sec,
            G4int /*Z*/, G4int /*N*/,
            const G4String&, const G4String&);
 
  G4ComponentSAIDTotalXS & operator=(const G4ComponentSAIDTotalXS &right);
  G4ComponentSAIDTotalXS(const G4ComponentSAIDTotalXS&);
 
  G4int numberOfSaidXS;
 
  static G4String fnames[13];
  static G4PhysicsVector* elastdata[13];
  static G4PhysicsVector* inelastdata[13];
 
};
 
#endif