Gabriele Cosmo
146 lines
4.9 KiB
C++
146 lines
4.9 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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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. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4NeutronHPChannel.hh,v 1.9 2002/12/12 19:18:10 gunter Exp $
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// GEANT4 tag $Name: geant4-05-00 $
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//
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// Hadronic Process: Very Low Energy Neutron X-Sections
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// original by H.P. Wellisch, TRIUMF, 14-Feb-97
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// Builds and has the Cross-section data for one element and channel.
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//
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// Bug fixes and workarounds in the destructor, F.W.Jones 06-Jul-1999
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#ifndef G4NeutronHPChannel_h
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#define G4NeutronHPChannel_h 1
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#include "globals.hh"
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#include "G4NeutronHPIsoData.hh"
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#include "G4NeutronHPVector.hh"
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#include "G4Material.hh"
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#include "G4Track.hh"
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#include "G4NeutronInelasticProcess.hh"
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#include "G4HadronFissionProcess.hh"
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#include "G4HadronElasticProcess.hh"
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#include "G4HadronCaptureProcess.hh"
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#include "G4StableIsotopes.hh"
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#include "G4NeutronHPCaptureFS.hh"
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#include "G4NeutronHPFinalState.hh"
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#include "G4Element.hh"
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class G4NeutronHPChannel
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{
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public:
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G4NeutronHPChannel()
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{
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theChannelData = new G4NeutronHPVector;
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theBuffer = NULL;
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theIsotopeWiseData = NULL;
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theFinalStates = NULL;
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active = NULL;
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registerCount = -1;
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}
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~G4NeutronHPChannel()
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{
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delete theChannelData;
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// Following statement disabled to avoid SEGV
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// theBuffer is also deleted as "theChannelData" in
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// ~G4NeutronHPIsoData. FWJ 06-Jul-1999
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//if(theBuffer != NULL) delete theBuffer;
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if(theIsotopeWiseData != NULL) delete [] theIsotopeWiseData;
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// Deletion of FinalStates disabled to avoid endless looping
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// in the destructor heirarchy. FWJ 06-Jul-1999
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//if(theFinalStates != NULL)
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//{
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// for(i=0; i<niso; i++)
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// {
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// delete theFinalStates[i];
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// }
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// delete [] theFinalStates;
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//}
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// FWJ experiment
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//if(active!=NULL) delete [] active;
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}
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G4double GetXsec(G4double energy);
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G4double GetWeightedXsec(G4double energy, G4int isoNumber);
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G4double GetFSCrossSection(G4double energy, G4int isoNumber);
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inline G4bool IsActive(G4int isoNumber) { return active[isoNumber]; }
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inline G4bool HasFSData(G4int isoNumber) { return theFinalStates[isoNumber]->HasFSData(); }
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inline G4bool HasAnyData(G4int isoNumber) { return theFinalStates[isoNumber]->HasAnyData(); }
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G4bool Register(G4NeutronHPFinalState *theFS);
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void Init(G4Element * theElement, const G4String dirName);
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void Init(G4Element * theElement, const G4String dirName, const G4String fsType);
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void UpdateData(G4int A, G4int Z, G4int index, G4double abundance);
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void Harmonise(G4NeutronHPVector *& theStore, G4NeutronHPVector * theNew);
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G4ParticleChange * ApplyYourself(const G4Track & theTrack, G4int isoNumber=-1);
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inline G4int GetNiso() {return niso;}
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inline G4double GetN(G4int i) {return theFinalStates[i]->GetN();}
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inline G4double GetZ(G4int i) {return theFinalStates[i]->GetZ();}
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inline G4bool HasDataInAnyFinalState()
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{
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G4bool result = false;
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G4int i;
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for(i=0; i<niso; i++)
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{
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if(theFinalStates[i]->HasAnyData()) result = true;
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}
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return result;
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}
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private:
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G4NeutronHPVector * theChannelData; // total (element) cross-section for this channel
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G4NeutronHPVector * theBuffer;
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G4NeutronHPIsoData * theIsotopeWiseData; // these are the isotope-wise cross-sections for each final state.
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G4NeutronHPFinalState ** theFinalStates; // also these are isotope-wise pionters, parallel to the above.
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G4bool * active;
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G4int niso;
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G4StableIsotopes theStableOnes;
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G4String theDir;
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G4String theFSType;
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G4Element * theElement;
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G4int registerCount;
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};
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#endif
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