100 lines
3.3 KiB
C++
100 lines
3.3 KiB
C++
//
|
|
// ********************************************************************
|
|
// * 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: G4CollisionNNElastic.cc,v 1.2 2003/11/03 17:53:28 hpw Exp $ //
|
|
|
|
#include "globals.hh"
|
|
#include "G4CollisionNNElastic.hh"
|
|
#include "G4KineticTrack.hh"
|
|
#include "G4VCrossSectionSource.hh"
|
|
#include "G4Proton.hh"
|
|
#include "G4Neutron.hh"
|
|
#include "G4XNNElastic.hh"
|
|
#include "G4AngularDistribution.hh"
|
|
#include "G4ThreeVector.hh"
|
|
#include "G4LorentzVector.hh"
|
|
#include "G4LorentzRotation.hh"
|
|
#include "G4KineticTrackVector.hh"
|
|
#include "G4AngularDistributionPP.hh" // nn and pp scattering
|
|
|
|
G4CollisionNNElastic::G4CollisionNNElastic()
|
|
{
|
|
// Subtype of interacting particles
|
|
G4String subType1 = G4Proton::ProtonDefinition()->GetParticleSubType();
|
|
G4String subType2 = G4Neutron::NeutronDefinition()->GetParticleSubType();
|
|
|
|
colliders1.push_back(subType1);
|
|
colliders2.push_back(subType2);
|
|
|
|
angularDistribution = new G4AngularDistributionPP();
|
|
crossSectionSource = new G4XNNElastic();
|
|
}
|
|
|
|
|
|
G4CollisionNNElastic::~G4CollisionNNElastic()
|
|
{
|
|
delete angularDistribution;
|
|
angularDistribution = 0;
|
|
delete crossSectionSource;
|
|
crossSectionSource = 0;
|
|
}
|
|
|
|
|
|
G4bool G4CollisionNNElastic::IsInCharge(const G4KineticTrack& trk1,
|
|
const G4KineticTrack& trk2) const
|
|
{
|
|
G4bool isInCharge = false;
|
|
|
|
G4ParticleDefinition* def1 = trk1.GetDefinition();
|
|
G4ParticleDefinition* def2 = trk2.GetDefinition();
|
|
|
|
if ( (def1 == G4Proton::ProtonDefinition() &&
|
|
def2 == G4Proton::ProtonDefinition() )
|
|
||
|
|
(def1 == G4Neutron::NeutronDefinition() &&
|
|
def2 == G4Neutron::NeutronDefinition() ) )
|
|
{
|
|
isInCharge = true;
|
|
}
|
|
return isInCharge;
|
|
}
|
|
|
|
|
|
const std::vector<G4String>& G4CollisionNNElastic::GetListOfColliders(G4int whichOne) const
|
|
{
|
|
if (whichOne == 1)
|
|
{
|
|
return colliders1;
|
|
}
|
|
else
|
|
{
|
|
if (whichOne == 2)
|
|
{ return colliders2; }
|
|
else
|
|
{
|
|
throw G4HadronicException(__FILE__, __LINE__, "G4CollisionNNElastic::GetListOfColliders - Argument outside valid range");
|
|
return colliders1;
|
|
}
|
|
}
|
|
}
|