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G4DecayKineticTracks.cc
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// ********************************************************************
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//
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// Utility class to process contents of G4KineticTrackVector (input to
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// models' ::Propagate() interface) and decay any short-lived resonances.
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// Resulting daughters are added to vector (no function or return needed).
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//
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// Author: Michael Kelsey <kelsey@slac.stanford.edu>
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#include "
G4DecayKineticTracks.hh
"
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#include "
G4KineticTrackVector.hh
"
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#include "
G4KineticTrack.hh
"
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// Decay all input tracks, put daughters onto end of list
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G4DecayKineticTracks::G4DecayKineticTracks
(
G4KineticTrackVector
*tracks) {
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if
(tracks)
Decay
(tracks);
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}
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void
G4DecayKineticTracks::Decay
(
G4KineticTrackVector
*tracks)
const
{
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if
(!tracks)
return
;
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G4KineticTrackVector
* daughters = 0;
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for
(
size_t
i=0; i<tracks->size(); ++i) {
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G4KineticTrack
* track = (*tracks)[i];
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if
(!track)
continue
;
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// Select decay of current track, put daughters at end of vector
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daughters = track->
GetDefinition
()->
IsShortLived
() ? track->
Decay
() : 0;
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if
(daughters) {
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tracks->insert(tracks->end(), daughters->begin(), daughters->end());
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delete
track;
// Remove parent track
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delete
daughters;
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(*tracks)[i] = NULL;
// Flag parent's slot for removal
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}
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}
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// Find and remove null pointers created by decays above
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for
(
int
j=tracks->size()-1; j>=0; --j) {
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if
(NULL == (*tracks)[j]) tracks->erase(tracks->begin()+j);
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}
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}
G4KineticTrack::Decay
G4KineticTrackVector * Decay()
Definition:
G4KineticTrack.cc:486
G4KineticTrackVector
Definition:
G4KineticTrackVector.hh:38
G4DecayKineticTracks.hh
G4KineticTrackVector.hh
G4DecayKineticTracks::G4DecayKineticTracks
G4DecayKineticTracks(G4KineticTrackVector *tracks=0)
Definition:
G4DecayKineticTracks.cc:39
G4KineticTrack.hh
G4ParticleDefinition::IsShortLived
G4bool IsShortLived() const
Definition:
G4ParticleDefinition.hh:196
G4KineticTrack
Definition:
G4KineticTrack.hh:57
G4DecayKineticTracks::Decay
void Decay(G4KineticTrackVector *tracks) const
Definition:
G4DecayKineticTracks.cc:43
G4KineticTrack::GetDefinition
const G4ParticleDefinition * GetDefinition() const
Definition:
G4KineticTrack.hh:210
geant4.10.02.p01
source
processes
hadronic
models
util
src
G4DecayKineticTracks.cc
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