lars/geant4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Import Geant4 3.1.0 source tree

Browse Source
This commit is contained in:
Gabriele Cosmo
2016-06-08 16:03:00 +02:00
parent cfcb558cfe
commit 137e303ecc
2843 changed files with 37082 additions and 38426 deletions
Download Patch File Download Diff File Expand all files Collapse all files
source/processes/decay/src/G4Decay.cc
+59 -48
View File
@@ -5,8 +5,8 @@
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: G4Decay.cc,v 1.7 2000/10/25 00:01:04 kurasige Exp $
// GEANT4 tag $Name: geant4-03-00 $
// $Id: G4Decay.cc,v 1.8 2001/02/22 13:29:31 kurasige Exp $
// GEANT4 tag $Name: geant4-03-01 $
//
//
// --------------------------------------------------------------
@@ -27,13 +27,16 @@
// to resonances 12 Dec. 1998 H.Kurashige
// remove G4ParticleMomentum 6 Feb. 99 H.Kurashige
// modified IsApplicable to activate G4Decay for resonances 1 Mar. 00 H.Kurashige
// Add External Decayer 23 Feb. 2001 H.Kurashige
//
#include "G4Decay.hh"
#include "G4DynamicParticle.hh"
#include "G4DecayProducts.hh"
#include "G4DecayTable.hh"
#include "G4PhysicsLogVector.hh"
#include "G4ParticleChangeForDecay.hh"
#include "G4VExtDecayer.hh"
// constructor
G4Decay::G4Decay(const G4String& processName)
@@ -41,23 +44,27 @@ G4Decay::G4Decay(const G4String& processName)
HighestBinValue(10.0),
LowestBinValue(1.0e-3),
TotBin(200),
verboseLevel(1)
verboseLevel(1),
pExtDecayer(0),
aPhysicsTable(0)
{
#ifdef G4VERBOSE
if (GetVerboseLevel()>1) {
G4cerr << "G4Decay constructor " << " Name:" << processName << G4endl;
}
#endif
aPhysicsTable = NULL;
pParticleChange = &fParticleChangeForDecay;
}
G4Decay::~G4Decay()
{
if (aPhysicsTable != NULL) {
if (aPhysicsTable != 0) {
aPhysicsTable->clearAndDestroy();
delete aPhysicsTable;
}
if (pExtDecayer) {
delete pExtDecayer;
}
}
G4bool G4Decay::IsApplicable(const G4ParticleDefinition& aParticleType)
@@ -236,62 +243,65 @@ G4VParticleChange* G4Decay::DecayIt(const G4Track& aTrack, const G4Step& )
//check if thePreAssignedDecayProducts exists
const G4DecayProducts* o_products = (aParticle->GetPreAssignedDecayProducts());
G4bool isPreAssigned = (o_products != NULL);
G4DecayProducts* products = NULL;
G4bool isPreAssigned = (o_products != 0);
G4DecayProducts* products = 0;
// decay table
G4DecayTable *decaytable = aParticleDef->GetDecayTable();
// check if external decayer exists
G4bool isExtDecayer = (decaytable == 0) && (pExtDecayer !=0);
// Error due to NO Decay Table
if ( (decaytable == 0) && !isExtDecayer &&!isPreAssigned ){
#ifdef G4VERBOSE
if (GetVerboseLevel()>0) {
G4cerr << "G4Decay::DoIt : decay table not defined for ";
G4cerr << aParticle->GetDefinition()->GetParticleName()<< G4endl;
}
#endif
fParticleChangeForDecay.SetNumberOfSecondaries(0);
// Kill the parent particle
fParticleChangeForDecay.SetStatusChange( fStopAndKill ) ;
fParticleChangeForDecay.SetLocalEnergyDeposit(0.0);
ClearNumberOfInteractionLengthLeft();
return &fParticleChangeForDecay ;
}
if (isPreAssigned) {
// copy decay products
products = new G4DecayProducts(*o_products);
} else if ( isExtDecayer ) {
// decay according to external decayer
products = pExtDecayer->ImportDecayProducts(aTrack);
} else {
// decay acoording to decay table
G4DecayTable *decaytable = aParticleDef->GetDecayTable();
if (decaytable == NULL){
// choose a decay channel
G4VDecayChannel *decaychannel = decaytable->SelectADecayChannel();
if (decaychannel == 0 ){
// decay channel not found
G4Exception("G4Decay::DoIt : can not determine decay channel ");
} else {
G4int temp;
// execute DecayIt()
#ifdef G4VERBOSE
if (GetVerboseLevel()>0) {
G4cerr << "G4Decay::DoIt : decay table not defined for ";
G4cerr << aParticle->GetDefinition()->GetParticleName()<< G4endl;
if (GetVerboseLevel()>1) {
G4cerr << "G4Decay::DoIt : selected decay channel addr:" << decaychannel <<G4endl;
temp = decaychannel->GetVerboseLevel();
decaychannel->SetVerboseLevel(GetVerboseLevel());
}
#endif
fParticleChangeForDecay.SetNumberOfSecondaries(0);
// Kill the parent particle
fParticleChangeForDecay.SetStatusChange( fStopAndKill ) ;
fParticleChangeForDecay.SetLocalEnergyDeposit(0.0);
ClearNumberOfInteractionLengthLeft();
return &fParticleChangeForDecay ;
} else {
// choose a decay channel
G4VDecayChannel *decaychannel = decaytable->SelectADecayChannel();
if (decaychannel == NULL){
// decay channel not found
products = decaychannel->DecayIt(aParticle->GetMass());
#ifdef G4VERBOSE
if (GetVerboseLevel()>0) {
G4cerr << "G4Decay::DoIt : can not determine decay channel " <<G4endl;
decaytable ->DumpInfo();
}
#endif
} else {
G4int temp;
// execute DecayIt()
#ifdef G4VERBOSE
if (GetVerboseLevel()>1) {
G4cerr << "G4Decay::DoIt : selected decay channel addr:" << decaychannel <<G4endl;
temp = decaychannel->GetVerboseLevel();
decaychannel->SetVerboseLevel(GetVerboseLevel());
}
#endif
products = decaychannel->DecayIt(aParticle->GetMass());
#ifdef G4VERBOSE
if (GetVerboseLevel()>1) {
decaychannel->SetVerboseLevel(temp);
}
if (GetVerboseLevel()>1) {
decaychannel->SetVerboseLevel(temp);
}
#endif
#ifdef G4VERBOSE
// for debug
//if (! products->IsChecked() ) products->DumpInfo();
#endif
}
}
}
@@ -306,9 +316,10 @@ G4VParticleChange* G4Decay::DecayIt(const G4Track& aTrack, const G4Step& )
// AtRest case
finalGlobalTime += fRemainderLifeTime;
energyDeposit += aParticle->GetKineticEnergy();
if (isPreAssigned) products->Boost( ParentEnergy, ParentDirection);
} else {
// PostStep case
products->Boost( ParentEnergy, ParentDirection);
if (!isExtDecayer) products->Boost( ParentEnergy, ParentDirection);
}
//add products in fParticleChangeForDecay
@@ -341,7 +352,7 @@ G4VParticleChange* G4Decay::DecayIt(const G4Track& aTrack, const G4Step& )
// add the secondary track in the List
fParticleChangeForDecay.AddSecondary(secondary);
}
if (!isPreAssigned) delete products;
delete products;
// Kill the parent particle
fParticleChangeForDecay.SetStatusChange( fStopAndKill ) ;