Import Geant4 9.1.0 source tree

2016-06-09 15:37:50 +02:00
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+//
+// ********************************************************************
+// * 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: G4MuMultipleScattering.hh,v 1.1 2007/10/26 09:52:37 vnivanch Exp $
+// GEANT4 tag $Name: geant4-09-01 $
+//
+// -----------------------------------------------------------------------------
+//
+// GEANT4 Class header file
+//
+// File name:     G4MuMultipleScattering
+//
+// Author:        V.Ivanchenko using Laszlo Urban original code
+//
+// Creation date: 24.10.2007 cloned from G4MultipleScattering by VI
+// 
+// Modifications:
+// 20.03.07 Remove local parameter skin (V.Ivanchenko) 
+//
+//
+//------------------------------------------------------------------------------
+
+// class description
+//
+//  The class simulates the multiple scattering for any kind
+//  of charged particle.
+//
+// class description - end
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#ifndef G4MuMultipleScattering_h
+#define G4MuMultipleScattering_h 1
+
+#include "G4VMultipleScattering.hh"
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+class G4MuMscModel;
+
+class G4MuMultipleScattering : public G4VMultipleScattering
+
+{
+public:    // with description
+
+  G4MuMultipleScattering(G4double tet = 0.2, 
+			 const G4String& processName="muMsc");
+
+  virtual ~G4MuMultipleScattering();
+
+  // returns true for charged particles, false otherwise
+  G4bool IsApplicable (const G4ParticleDefinition& p);
+
+  // Print few lines of informations about the process: validity range,
+  void PrintInfo();
+
+  // geom. step length distribution should be sampled or not
+  void Setsamplez(G4bool value) { samplez = value;};
+
+  // to reduce the energy/step dependence
+  void Setdtrl(G4double value) { dtrl = value;};
+
+  // 'soften' step limitation above lambdalimit
+  void SetLimitTheta(G4double value) { thetaLimit = value;};
+
+protected:
+
+  // This function initialise models
+  void InitialiseProcess(const G4ParticleDefinition*);
+
+private:        // data members
+
+  G4MuMscModel* mscModel;
+
+  G4double thetaLimit;
+  G4double dtrl;
+
+  G4bool   samplez;
+  G4bool   isInitialized;
+
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#endif