Import Geant4 10.5.0.beta source tree

2018-06-29 10:58:11 +02:00
parent fe81a77428
commit 6aa23be517
1581 changed files with 124288 additions and 83758 deletions
@@ -0,0 +1,142 @@
+//
+// ********************************************************************
+// * 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: G4HadronXSDataTable.hh 96794 2016-05-09 10:09:30Z gcosmo $
+//
+//---------------------------------------------------------------------------
+//
+// GEANT4 Class file
+//
+// Description: Data structure for cross sections per materials
+//
+// Author:      V.Ivanchenko 31.05.2018
+//
+// Modifications:
+//
+//----------------------------------------------------------------------------
+//
+
+#ifndef HadronXSDataTable_h
+#define HadronXSDataTable_h 1
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#include "globals.hh"
+#include "G4Element.hh"
+#include "G4ElementVector.hh"
+#include "G4PhysicsVector.hh"
+#include "Randomize.hh"
+#include <vector>
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+class G4Material;
+class G4DynamicParticle;
+class G4CrossSectionDataStore;
+
+class G4HadElementSelector 
+{
+public:
+
+  G4HadElementSelector(G4DynamicParticle*, G4CrossSectionDataStore*, 
+		       const G4Material*, G4int bins, 
+		       G4double emin, G4double emax, G4bool spline);
+
+  ~G4HadElementSelector();
+
+  void Dump();
+
+  inline const G4Element* SelectRandomAtom(G4double e) const
+  {
+    const G4Element* element = (*theElementVector)[nElmMinusOne];
+    if (nElmMinusOne > 0) {
+      G4double x = G4UniformRand();
+      for(G4int i=0; i<nElmMinusOne; ++i) {
+	if (x <= xSections[i]->Value(e)) {
+	  element = (*theElementVector)[i];
+	  break;
+	}
+      }
+    }
+    return element;
+  }
+
+private:
+
+  G4HadElementSelector(G4HadElementSelector &) = delete;
+  G4HadElementSelector& operator=(const G4HadElementSelector &right) = delete;
+
+  G4int nElmMinusOne;
+  const G4ElementVector* theElementVector;
+  std::vector<G4PhysicsVector*> xSections;
+};
+
+class G4HadronXSDataTable
+{
+
+public:
+
+  explicit G4HadronXSDataTable();
+
+  ~G4HadronXSDataTable();
+
+  void Initialise(G4DynamicParticle*, G4CrossSectionDataStore*, 
+		  G4int bins, G4double emin, G4double emax, 
+		  G4bool spline);
+
+  inline const G4PhysicsVector* HasData(size_t idx) const
+  {
+    return xsData[idx];
+  };
+
+  inline G4double GetCrossSection(G4double e, size_t idx) const
+  {
+    return xsData[idx]->Value(e);
+  };
+
+  inline const G4Element* SelectRandomAtom(G4double e, size_t idx) const
+  {
+    return elmSelectors[idx]->SelectRandomAtom(e);
+  };
+
+  void Dump();
+
+private:
+
+  // Assignment operator and copy constructor
+  G4HadronXSDataTable & operator=
+    (const G4HadronXSDataTable &right) = delete;
+  G4HadronXSDataTable(const G4HadronXSDataTable&) = delete;
+  
+  std::vector<G4PhysicsVector*> xsData;
+  std::vector<G4HadElementSelector*> elmSelectors;
+
+  size_t nMaterials;
+};
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#endif
+