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This commit is contained in:
Gabriele Cosmo
2016-06-30 14:12:05 +02:00
parent a654a7ab1f
commit 4ec577e5c4
2021 changed files with 100995 additions and 78277 deletions
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source/particles/management/src/G4VDecayChannel.cc
+50 -44
View File
@@ -24,7 +24,7 @@
// ********************************************************************
//
//
// $Id: G4VDecayChannel.cc 93024 2015-09-30 15:59:32Z gcosmo $
// $Id: G4VDecayChannel.cc 95906 2016-03-02 10:56:50Z gcosmo $
//
//
// ------------------------------------------------------------
@@ -42,22 +42,7 @@
#include "G4DecayTable.hh"
#include "G4DecayProducts.hh"
#include "G4VDecayChannel.hh"
/////@@// This static member is thread local. For each thread, it holds the array
/////@@// size of G4DecayChannelData instances.
/////@@//
/////@@template <class G4DecayChannelData> G4ThreadLocal
/////@@G4int G4PDefSplitter<G4DecayChannelData>::slavetotalspace = 0;
/////@@
/////@@// This static member is thread local. For each thread, it points to the
/////@@// array of G4DecayChannelData instances.
/////@@//
/////@@template <class G4DecayChannelData> G4ThreadLocal
/////@@G4DecayChannelData* G4PDefSplitter<G4DecayChannelData>::offset = 0;
/////@@
/////@@// This new field helps to use the class G4VDecayChannelSubInstanceManager.
/////@@//
/////@@G4DecayChannelManager G4VDecayChannel::subInstanceManager;
#include "G4AutoLock.hh"
const G4String G4VDecayChannel::noName = " ";
@@ -71,7 +56,6 @@ G4VDecayChannel::G4VDecayChannel()
particletable(0),
verboseLevel(1)
{
/////@@ instanceID = subInstanceManager.CreateSubInstance();
G4MT_parent = 0;
G4MT_daughters = 0;
G4MT_parent_mass = 0.0;
@@ -90,9 +74,10 @@ G4VDecayChannel::G4VDecayChannel(const G4String &aName, G4int Verbose)
rangeMass(2.5),
parent_polarization(),
particletable(0),
verboseLevel(Verbose)
verboseLevel(Verbose),
daughtersMutex(G4MUTEX_INITIALIZER),
parentMutex(G4MUTEX_INITIALIZER)
{
/////@@ instanceID = subInstanceManager.CreateSubInstance();
G4MT_parent = 0;
G4MT_daughters = 0;
G4MT_parent_mass = 0.0;
@@ -118,9 +103,10 @@ G4VDecayChannel::G4VDecayChannel(const G4String &aName,
rangeMass(1.0),
parent_polarization(),
particletable(0),
verboseLevel(1)
verboseLevel(1),
daughtersMutex(G4MUTEX_INITIALIZER),
parentMutex(G4MUTEX_INITIALIZER)
{
/////@@ instanceID = subInstanceManager.CreateSubInstance();
G4MT_parent = 0;
G4MT_daughters = 0;
G4MT_parent_mass = 0.0;
@@ -146,8 +132,6 @@ G4VDecayChannel::G4VDecayChannel(const G4String &aName,
G4VDecayChannel::G4VDecayChannel(const G4VDecayChannel &right)
{
/////@@ instanceID = subInstanceManager.CreateSubInstance();
kinematics_name = right.kinematics_name;
verboseLevel = right.verboseLevel;
rbranch = right.rbranch;
@@ -181,6 +165,8 @@ G4VDecayChannel::G4VDecayChannel(const G4VDecayChannel &right)
parent_polarization = right.parent_polarization;
G4MUTEXINIT(daughtersMutex);
G4MUTEXINIT(parentMutex);
}
G4VDecayChannel & G4VDecayChannel::operator=(const G4VDecayChannel &right)
@@ -219,6 +205,9 @@ G4VDecayChannel & G4VDecayChannel::operator=(const G4VDecayChannel &right)
// particle table
particletable = G4ParticleTable::GetParticleTable();
G4MUTEXINIT(daughtersMutex);
G4MUTEXINIT(parentMutex);
return *this;
}
@@ -231,15 +220,13 @@ G4VDecayChannel::~G4VDecayChannel()
G4MT_daughters_mass =0;
if (G4MT_daughters_width != 0) delete [] G4MT_daughters_width;
G4MT_daughters_width = 0;
G4MUTEXDESTROY(daughtersMutex);
G4MUTEXDESTROY(parentMutex);
}
/////@@const G4DecayChannelManager& G4VDecayChannel::GetSubInstanceManager()
/////@@{
/////@@ return subInstanceManager;
/////@@}
void G4VDecayChannel::ClearDaughtersName()
{
G4AutoLock l(&daughtersMutex);
if ( daughters_name != 0) {
if (numberOfDaughters>0) {
#ifdef G4VERBOSE
@@ -293,14 +280,27 @@ void G4VDecayChannel::SetDaughter(G4int anIndex,
return;
}
// check existence of daughters_name array
if (daughters_name == 0) {
// cleate array
daughters_name = new G4String*[numberOfDaughters];
for (G4int index=0;index<numberOfDaughters;index++) {
daughters_name[index]=0;
}
//ANDREA:-> Feb 25 2016
// An analysis of this code, shows that this method is called
// only in the constructor of derived classes.
// The general idea of this method is probably to support
// the possibility to re-define daughters on the fly, however
// this design is extremely problematic for MT mode, we thus
// require (as practically happens) that the method is called only
// at construction, i.e. when G4MT_daugheters == 0
// moreover this method can be called only after SetNumberOfDaugthers
// has been called (see previous if), in such a case daughters_name != 0
if ( daughters_name == 0 ) {
G4Exception("G4VDecayChannel::SetDaughter","PART112",FatalException,
"Trying to add a daughter without specifying number of secondaries, useSetNumberOfDaughters first");
return;
}
if ( G4MT_daughters != 0 ) {
G4Exception("G4VDecayChannel::SetDaughter","PART111",FatalException,
"Trying to modify a daughter of a decay channel, but decay channel already has daughters.");
return;
}
//<-:ANDREA
// check an index
if ( (anIndex<0) || (anIndex>=numberOfDaughters) ) {
@@ -311,12 +311,8 @@ void G4VDecayChannel::SetDaughter(G4int anIndex,
}
#endif
} else {
// delete the old name if it exists
if (daughters_name[anIndex]!=0) delete daughters_name[anIndex];
// fill the name
daughters_name[anIndex] = new G4String(particle_name);
// refill the array of daughters[] if it exists
if (G4MT_daughters != 0) FillDaughters();
#ifdef G4VERBOSE
if (verboseLevel>1) {
G4cout << "G4VDecayChannel::SetDaughter[" << anIndex <<"] :";
@@ -333,6 +329,11 @@ void G4VDecayChannel::SetDaughter(G4int anIndex, const G4ParticleDefinition * pa
void G4VDecayChannel::FillDaughters()
{
G4AutoLock lock(&daughtersMutex);
//Double check, check again if another thread has already filled this, in
//case do not need to do anything
if ( G4MT_daughters != 0 ) return;
G4int index;
#ifdef G4VERBOSE
@@ -344,7 +345,7 @@ void G4VDecayChannel::FillDaughters()
}
// parent mass
if (G4MT_parent == 0) FillParent();
CheckAndFillParent();
G4double parentmass = G4MT_parent->GetPDGMass();
//
@@ -443,6 +444,11 @@ void G4VDecayChannel::FillDaughters()
void G4VDecayChannel::FillParent()
{
G4AutoLock lock(&parentMutex);
//Double check, check again if another thread has already filled this, in
//case do not need to do anything
if ( G4MT_parent != 0 ) return;
if (parent_name == 0) {
// parent name is not defined
#ifdef G4VERBOSE
@@ -485,7 +491,7 @@ G4int G4VDecayChannel::GetAngularMomentum()
// determine angular momentum
// fill pointers to daughter particles if not yet set
if (G4MT_daughters == 0) FillDaughters();
CheckAndFillDaughters();
const G4int PiSpin = G4MT_parent->GetPDGiSpin();
const G4int PParity = G4MT_parent->GetPDGiParity();
@@ -578,8 +584,8 @@ G4double G4VDecayChannel::DynamicalMass(G4double massPDG, G4double width, G4doub
G4bool G4VDecayChannel::IsOKWithParentMass(G4double parentMass)
{
G4double sumOfDaughterMassMin=0.0;
if (G4MT_parent == 0) FillParent();
if (G4MT_daughters == 0) FillDaughters();
CheckAndFillParent();
CheckAndFillDaughters();
for (G4int index=0; index < numberOfDaughters; index++) {
sumOfDaughterMassMin +=