Gabriele Cosmo
87 lines
3.2 KiB
C++
87 lines
3.2 KiB
C++
//
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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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// * *
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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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// * for the full disclaimer and the limitation of liability. *
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// * *
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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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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file processes/phonon/src/G4PhononTrackMap.hh
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/// \brief Implementation of the G4PhononTrackMap base class
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//
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// $Id: G4PhononTrackMap.cc 76503 2013-11-12 08:20:50Z gcosmo $
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//
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// 20131111 Move Clear() function to .cc file
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#include "G4PhononTrackMap.hh"
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#include "G4ThreeVector.hh"
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#include "G4Track.hh"
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#include <map>
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namespace { const G4ThreeVector nullVec(0.,0.,0.); } // For convenience below
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// Singleton instance, must be created at first request
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G4ThreadLocal G4PhononTrackMap* G4PhononTrackMap::theTrackMap = 0;
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// Pseudo-constructor creates singleton instance
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G4PhononTrackMap* G4PhononTrackMap::GetPhononTrackMap() {
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if (!theTrackMap) theTrackMap = new G4PhononTrackMap;
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return theTrackMap;
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}
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void G4PhononTrackMap::Clear() {
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theMap.clear(); // Remove all entries from map
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}
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// Check if specified track is already loaded
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G4bool G4PhononTrackMap::Find(const G4Track* track) const {
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return (!track || theMap.find(track) != theMap.end());
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}
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// Remove specified track from map (used by EndTracking)
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void G4PhononTrackMap::RemoveTrack(const G4Track* track) {
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TrkIDKmap::iterator entry = theMap.find(track);
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if (entry != theMap.end()) theMap.erase(entry);
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}
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// Update the wavevector for specified track, add track if non-existent
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void G4PhononTrackMap::SetK(const G4Track* track, const G4ThreeVector& K) {
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if (track) theMap[track] = K;
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}
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// Access current wavevector for specified track (NULL if doesn't exist)
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const G4ThreeVector& G4PhononTrackMap::GetK(const G4Track* track) const {
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TrkIDKmap::const_iterator entry = theMap.find(track);
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return (entry != theMap.end()) ? entry->second : nullVec;
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}
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