Import Geant4 5.0.0 source tree

2016-06-08 16:57:27 +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.                                    *
+// ********************************************************************
+//
+//
+// -------------------------------------------------------------------
+//
+// GEANT4 Class header file
+//
+//
+// File name:     G4EmModelManager
+//
+// Author:        Vladimir Ivanchenko 
+// 
+// Creation date: 07.05.2002
+//
+// Modifications: 03.12.2002 V.Ivanchenko fix a bug in model selection
+//
+// Class Description: 
+//
+// It is the unified energy loss process it calculates the continuous 
+// energy loss for charged particles using a set of Energy Loss
+// models valid for different energy regions. There are a possibility
+// to create and access to dE/dx and range tables, or to calculate
+// that information on fly.
+
+// -------------------------------------------------------------------
+//
+
+
+#ifndef G4EmModelManager_h
+#define G4EmModelManager_h 1
+
+#include "globals.hh"
+#include "G4Material.hh"
+#include "G4Track.hh"
+#include "G4PhysicsTable.hh"
+#include "G4PhysicsVector.hh"
+
+class G4Step;
+class G4ParticleDefinition;
+class G4VEmModel;
+class G4DataVector;
+class G4VParticleChange;
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+  
+class G4EmModelManager 
+{
+public:
+
+  G4EmModelManager();
+
+ ~G4EmModelManager();
+
+  void Clear();
+
+  const G4DataVector* Initialise(const G4ParticleDefinition*, 
+                                 const G4ParticleDefinition*,
+				       G4double,
+                                       G4int);
+
+  const G4DataVector* Cuts() const;
+
+  const G4DataVector* SubCutoff() const;
+
+  void FillDEDXVector(G4PhysicsVector*, const G4Material*);
+
+  void FillLambdaVector(G4PhysicsVector*, const G4Material*);
+
+  void FillSubLambdaVector(G4PhysicsVector*, const G4Material*);
+
+  G4VEmModel* SelectModel(G4double energy);
+
+  void AddEmModel(G4VEmModel*, G4int);
+
+private:
+
+  // hide  assignment operator 
+
+  G4EmModelManager(G4EmModelManager &);
+  G4EmModelManager & operator=(const G4EmModelManager &right);
+
+// =====================================================================
+
+private:
+
+  G4DataVector                theCuts;
+  G4DataVector                theSubCuts;
+
+  G4VEmModel*                 emModels[5];
+  G4int                       nEmModels;
+  G4int                       nmax;
+
+  G4int                       order[5];
+  G4double                    upperEkin[5];
+  G4bool                      orderIsChanged;
+
+  G4double                    minSubRange;
+
+  const G4ParticleDefinition* particle;
+  const G4ParticleDefinition* secondaryParticle;
+
+  G4int                       verboseLevel;  
+
+  // cash
+  G4VEmModel*                 currentModel;
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+inline G4VEmModel* G4EmModelManager::SelectModel(G4double energy)
+{
+  if(nEmModels == 4 && energy > upperEkin[2]) {
+    currentModel = emModels[3];
+  } else if(nEmModels >= 3 && energy > upperEkin[1]) {
+    currentModel = emModels[2];
+  } else if(nEmModels >= 2 && energy > upperEkin[0]) {
+    currentModel = emModels[1];
+  } else {    
+    currentModel = emModels[0];
+  }  
+  return currentModel;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+inline const G4DataVector* G4EmModelManager::Cuts() const
+{
+  return &theCuts;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+inline const G4DataVector* G4EmModelManager::SubCutoff() const
+{
+  return &theSubCuts;
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
+
+#endif
+ 
+
+