Import Geant4 10.3.0 source tree

2016-12-09 12:35:28 +01:00
parent 4ec577e5c4
commit a3452e42ac
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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.          *
+// ********************************************************************
+//
+// INCL++ intra-nuclear cascade model
+// Alain Boudard, CEA-Saclay, France
+// Joseph Cugnon, University of Liege, Belgium
+// Jean-Christophe David, CEA-Saclay, France
+// Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
+// Sylvie Leray, CEA-Saclay, France
+// Davide Mancusi, CEA-Saclay, France
+//
+#define INCLXX_IN_GEANT4_MODE 1
+
+#include "globals.hh"
+
+#include "G4INCLPiNToOmegaChannel.hh"
+#include "G4INCLKinematicsUtils.hh"
+#include "G4INCLBinaryCollisionAvatar.hh"
+#include "G4INCLRandom.hh"
+#include "G4INCLGlobals.hh"
+#include "G4INCLLogger.hh"
+
+namespace G4INCL {
+
+    PiNToOmegaChannel::PiNToOmegaChannel(Particle *p1, Particle *p2)
+    : particle1(p1), particle2(p2)
+    {
+
+    }
+
+    PiNToOmegaChannel::~PiNToOmegaChannel(){
+
+    }
+
+    void PiNToOmegaChannel::fillFinalState(FinalState *fs) {
+        Particle * nucleon;
+        Particle * pion;
+        if(particle1->isNucleon()) {
+            nucleon = particle1;
+            pion = particle2;
+        } else {
+            nucleon = particle2;
+            pion = particle1;
+        }
+
+		
+        G4int iso=ParticleTable::getIsospin(nucleon->getType())+ParticleTable::getIsospin(pion->getType());
+// assert(iso == 1 || iso == -1);
+        if (iso == 1) {
+			nucleon->setType(Proton);
+		}
+		else if (iso == -1) {
+			nucleon->setType(Neutron);
+        }
+		pion->setType(Omega);
+//        nucleon->setEnergy(std::sqrt((nucleon->getMass())*(nucleon->getMass())+(mom_nucleon.mag()*mom_nucleon.mag())));
+//        pion->setEnergy(std::sqrt((pion->getMass())*(pion->getMass())+(mom_nucleon.mag()*mom_nucleon.mag())));
+  G4double sh=nucleon->getEnergy()+pion->getEnergy();
+		G4double mn=nucleon->getMass();
+		G4double me=pion->getMass();
+		G4double en=(sh*sh+mn*mn-me*me)/(2*sh);
+		nucleon->setEnergy(en);
+		G4double ee=std::sqrt(en*en-mn*mn+me*me);
+		pion->setEnergy(ee);
+		G4double pn=std::sqrt(en*en-mn*mn);
+
+		ThreeVector mom_nucleon = Random::normVector(pn);
+		
+		nucleon->setMomentum(mom_nucleon);
+		pion->setMomentum(-mom_nucleon);
+        
+  fs->addModifiedParticle(nucleon);
+  fs->addModifiedParticle(pion);
+  }
+
+}