Import Geant4 5.0.0 source tree

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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: G4CollisionComposite.hh,v 1.8 2002/12/13 13:04:42 gcosmo Exp $
+// -------------------------------------------------------------------
+//      GEANT4 Class file
+//
+//      For information related to this code contact:
+//
+//      File name:     G4CollisionComposite
+//
+// 
+//      Creation date: 15 April 1999
+//
+//      Modifications: 
+//      
+// -------------------------------------------------------------------
+
+#ifndef G4CollisionComposite_h
+#define G4CollisionComposite_h
+
+#include "globals.hh"
+#include "G4VCollision.hh"
+#include "G4CollisionVector.hh"
+#include "G4KineticTrackVector.hh"
+#include "G4CrossSectionBuffer.hh"
+
+class G4KineticTrack;
+class G4VCrossSectionSource;
+
+class G4CollisionComposite : public G4VCollision
+{
+public:
+
+  G4CollisionComposite();
+  virtual ~G4CollisionComposite();
+
+  virtual G4double CrossSection(const G4KineticTrack& trk1, 
+				const G4KineticTrack& trk2) const;
+
+  virtual G4KineticTrackVector* FinalState(const G4KineticTrack& trk1, 
+					      const G4KineticTrack& trk2) const;
+
+  virtual G4bool IsInCharge(const G4KineticTrack& trk1, 
+			    const G4KineticTrack& trk2) const;
+
+protected:
+  virtual const G4VCrossSectionSource* GetCrossSectionSource() const { return 0; }
+  virtual const G4VAngularDistribution* GetAngularDistribution() const { return 0; }
+
+  void AddComponent(G4VCollision * aC) {components.push_back(aC);}
+  virtual const G4CollisionVector* GetComponents() const 
+  { return &components;}
+
+private:  
+
+  G4CollisionComposite(const G4CollisionComposite &right);
+
+  const G4CollisionComposite& operator=(const G4CollisionComposite &right);
+  void BufferCrossSection(const G4ParticleDefinition * aP, const G4ParticleDefinition * bP);
+  G4double BufferedCrossSection(const G4KineticTrack& trk1, const G4KineticTrack& trk2) const;
+
+private:
+
+  G4CollisionVector components;
+  G4std::vector<G4CrossSectionBuffer> theBuffer;
+  
+  static const G4int nPoints;
+  static G4double theT[];
+  
+};
+
+#endif