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2025-06-26 09:17:29 +02:00

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//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// Author: Christian Velten (2025)
#ifndef G4VUSERMOLECULECOUNTER_HH
#define G4VUSERMOLECULECOUNTER_HH 1
#include "G4MoleculeCounterManager.hh"
#include "G4MolecularConfiguration.hh"
#include "G4MoleculeCounterTemplates.hh"
#include "G4Scheduler.hh"
#include "G4UnitsTable.hh"
#include "G4VMoleculeCounter.hh"
//------------------------------------------------------------------------------
template<class TIndex>
class G4VUserMoleculeCounter : public G4VMoleculeCounter
{
static_assert(std::is_base_of<G4VMoleculeCounter::G4VMoleculeCounterIndex, TIndex>::value,
"TIndex must be derived from G4VMoleculeCounter::G4VMoleculeCounterIndex! "
"No forward declaration is allowed.");
protected:
struct Search;
public:
G4VUserMoleculeCounter();
G4VUserMoleculeCounter(G4String, MoleculeCounterType = MoleculeCounterType::Other);
~G4VUserMoleculeCounter() override = default;
public:
void Initialize() final;
void InitializeUser() override = 0;
void ResetCounter() override;
void Dump() const override;
void DumpCounterMapIndices() const override;
void AbsorbCounter(const G4VMoleculeCounterInternalBase*) override;
std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex> BuildIndex(const G4Track*) const override = 0;
std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex> BuildIndex(const G4Track*, const G4StepPoint*) const override = 0;
std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex> BuildSimpleIndex(const G4MolecularConfiguration*) const override = 0;
void AddMolecule(std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex>, G4double, G4int = 1) override;
void RemoveMolecule(std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex>, G4double, G4int = 1) override;
std::set<const G4MolecularConfiguration*> GetRecordedMolecules() const override;
std::set<G4double> GetRecordedTimes() const override;
void SchedulerFinalizedTracking() override;
protected:
std::map<TIndex, InnerCounterMapType> fCounterMap{};
std::map<TIndex, G4int> fShadowCounterMap{};
public:
const std::map<TIndex, InnerCounterMapType>& GetCounterMap() const { return fCounterMap; }
std::vector<TIndex> GetMapIndices() const;
virtual G4int GetNbMoleculesAtTime(const TIndex&, G4double) const;
virtual G4int GetNbMoleculesAtTime(Search&, const TIndex&, G4double) const;
virtual std::vector<G4int> GetNbMoleculesAtTimes(const TIndex&, const std::vector<G4double>&) const;
//-SEARCH-----------------------------------------------------------------------
protected:
struct Search
{
Search() : fLowerBoundSet(false) {}
typename std::map<TIndex, InnerCounterMapType>::const_iterator fLastIndexSearched;
InnerCounterMapType::const_iterator fLowerBoundTime;
G4bool fLowerBoundSet;
};
G4bool SearchIndexUpdated(Search&, const TIndex&) const;
G4int SearchUpperBoundTime(Search&, G4double, G4bool) const;
};
//------------------------------------------------------------------------------
// #include "G4VUserMoleculeCounter.icc"
//------------------------------------------------------------------------------
template<typename T>
G4VUserMoleculeCounter<T>::G4VUserMoleculeCounter() : G4VMoleculeCounter()
{}
//------------------------------------------------------------------------------
template<typename T>
G4VUserMoleculeCounter<T>::G4VUserMoleculeCounter(G4String name, MoleculeCounterType type)
: G4VMoleculeCounter(name, type)
{}
//------------------------------------------------------------------------------
template<typename TIndex>
void G4VUserMoleculeCounter<TIndex>::Initialize()
{
InitializeUser();
fIsInitialized = true;
}
//------------------------------------------------------------------------------
template<typename TIndex>
G4int G4VUserMoleculeCounter<TIndex>::GetNbMoleculesAtTime(const TIndex& index, G4double time) const
{
Search search = {};
return GetNbMoleculesAtTime(search, index, time);
}
//------------------------------------------------------------------------------
template<typename TIndex>
G4int G4VUserMoleculeCounter<TIndex>::GetNbMoleculesAtTime(Search& search, const TIndex& index,
G4double time) const
{
G4bool sameIndex = !SearchIndexUpdated(search, index);
return SearchUpperBoundTime(search, time, sameIndex);
}
//------------------------------------------------------------------------------
template<typename TIndex>
std::vector<G4int>
G4VUserMoleculeCounter<TIndex>::GetNbMoleculesAtTimes(const TIndex& index,
const std::vector<G4double>& times) const
{
Search search = {};
std::vector<G4int> counts = {};
for (auto time : times)
counts.push_back(GetNbMoleculesAtTime(search, index, time));
return counts;
}
//------------------------------------------------------------------------------
template<typename TIndex>
void G4VUserMoleculeCounter<TIndex>::AddMolecule(
std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex> pIndex, G4double time, G4int number)
{
const TIndex* mapIndex = dynamic_cast<TIndex*>(pIndex.get());
if(mapIndex == nullptr)
{
G4ExceptionDescription errMsg;
errMsg << "mapIndex is not found "<< G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AddMolecule"),
"mapIndex == nullptr", FatalException, errMsg);
}else{
if (G4::MoleculeCounter::Contains(fIgnoredMolecules, mapIndex->GetMolecule()->GetDefinition())
|| G4::MoleculeCounter::Contains(fIgnoredReactants, mapIndex->GetMolecule()))
{
return;
}
if (fCheckTimeIsConsistentWithScheduler && G4Scheduler::Instance()->IsRunning()
&& std::fabs(time - G4Scheduler::Instance()->GetGlobalTime())
> G4Scheduler::Instance()->GetTimeTolerance())
{
G4ExceptionDescription errMsg;
errMsg << "Time of species " << mapIndex->GetMolecule()->GetName() << " is "
<< G4BestUnit(time, "Time") << "while the global time is "
<< G4BestUnit(G4Scheduler::Instance()->GetGlobalTime(), "Time") << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AddMolecule"),
"TIME_DONT_MATCH", FatalException, errMsg);
}
if (IsTimeAboveUpperBound(time)) {
if (fVerbose > 3) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
<< ">(" << GetName() << ")::AddMolecule : " << mapIndex->GetMolecule()->GetName()
<< " at time : " << G4BestUnit(time, "Time") << G4endl;
G4cout << ":: [IsTimeAboveUpperBound] Skipping since IsTimeAboveUpperBound == true"
<< G4endl;
}
return;
}
else if (IsTimeBelowLowerBound(time)) {
// put into shadow counter
auto [it, indexIsNew] = fShadowCounterMap.emplace(*mapIndex, number);
if (!indexIsNew) it->second += number;
if (fVerbose > 3) {
G4cout << ":: [IsTimeBelowLowerBound] Adding " << mapIndex->GetInfo()
<< " shadow count: " << it->second - number << " + " << number << G4endl;
}
return;
}
if (fVerbose > 1) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
<< ">(" << GetName() << ")::AddMolecule : " << mapIndex->GetMolecule()->GetName()
<< " at time : " << G4BestUnit(time, "Time") << G4endl;
}
// within time bounds && not-ignored molecule
// -> continue
auto it_shadow = fShadowCounterMap.find(*mapIndex);
auto [it, indexIsNew] = fCounterMap.emplace(*mapIndex, InnerCounterMapType{fTimeComparer});
if (it_shadow != fShadowCounterMap.end()) {
// entry found in shadow counter
if (indexIsNew) {
// mapIndex is new, initialize with shadow counter
it->second[fActiveLowerBound] = it_shadow->second;
}
else {
// mapIndex existed, we need to add the shadow count to it
// this happens if we are in a subsequent event and have just crossed over the lower
// activity bound the counter has then already entries from the previous event
InnerCounterMapType::iterator it_time;
G4bool timeIsNew;
std::tie(it_time, timeIsNew) = it->second.emplace(fActiveLowerBound, 0);
do {
it_time->second += it_shadow->second;
} while (++it_time != it->second.end());
}
// either way, remove the shadow count
fShadowCounterMap.erase(it_shadow);
}
// map for index existed (and was not empty)
if (G4MoleculeCounterManager::Instance()->GetResetCountersBeforeEvent())
// can only do consistency check if the counters are cleared for each event (= chem run)
{
auto end = it->second.rbegin();
auto init_n = end == it->second.rend() ? 0 : end->second;
auto [it_time, timeIsNew] = it->second.emplace(time, init_n);
it_time->second += number;
if (fCheckRecordedTimesAreConsistent
&& !(end->first <= time
|| std::fabs(end->first - time) <= fTimeComparer.GetPrecisionAtTime(time)))
// Case 1 = new time comes after last recorded data
// Case 2 = new time is about the same as the last recorded one
{
G4ExceptionDescription errMsg;
errMsg << "Time of species " << mapIndex->GetMolecule()->GetName() << " is "
<< G4BestUnit(time, "Time") << "while the global time is "
<< G4BestUnit(G4Scheduler::Instance()->GetGlobalTime(), "Time")
<< "(last counter time: " << G4BestUnit(end->first, "Time") << ")" << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::AddMolecule"),
"TIME_DONT_MATCH", FatalException, errMsg);
}
}
else // counters are not (automatically) reset by manager
{
// since counters are not cleared after chemical run (i.e., after event)
// there will already be numbers in the map, so...
// (1) find the closest time
// (2) emplace entry using closest value as init + number
// (3) add number to all "future" entries as well
if (it->second.empty()) {
it->second.emplace(time, number);
}
else { // at least one element exists, so we can try to find the closest key
auto it_closest = G4::MoleculeCounter::FindClosestEntryForKey(it->second, time);
auto [it_time, _] = it->second.emplace(time, it_closest->second);
do {
it_time->second += number;
} while (++it_time != it->second.end());
}
}
}
}
//------------------------------------------------------------------------------
template<typename TIndex>
void G4VUserMoleculeCounter<TIndex>::RemoveMolecule(
std::unique_ptr<G4VMoleculeCounter::G4VMoleculeCounterIndex> pIndex, G4double time, G4int number)
{
const TIndex* mapIndex = dynamic_cast<TIndex*>(pIndex.get());
if(mapIndex == nullptr)
{
G4ExceptionDescription errMsg;
errMsg << "mapIndex is not found "<< G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AddMolecule"),
"mapIndex == nullptr", FatalException, errMsg);
}else{
if (G4::MoleculeCounter::Contains(fIgnoredMolecules, mapIndex->GetMolecule()->GetDefinition())
|| G4::MoleculeCounter::Contains(fIgnoredReactants, mapIndex->GetMolecule()))
{
return;
}
if (fCheckTimeIsConsistentWithScheduler && G4Scheduler::Instance()->IsRunning()
&& std::fabs(time - G4Scheduler::Instance()->GetGlobalTime())
> G4Scheduler::Instance()->GetTimeTolerance())
{
G4ExceptionDescription errMsg;
errMsg << "Time of species " << mapIndex->GetMolecule()->GetName() << " is "
<< G4BestUnit(time, "Time") << "while the global time is "
<< G4BestUnit(G4Scheduler::Instance()->GetGlobalTime(), "Time") << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::RemoveMolecule"),
"TIME_DONT_MATCH", FatalException, errMsg);
}
if (IsTimeBelowLowerBound(time)) {
auto it = fShadowCounterMap.find(*mapIndex);
if (it == fShadowCounterMap.end()) {
G4ExceptionDescription errMsg;
errMsg << "There was no " << mapIndex->GetMolecule()->GetName()
<< " recorded at the time or even before the time asked" << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::RemoveMolecule"),
"", FatalErrorInArgument, errMsg);
}
else {
if (fVerbose > 3) {
G4cout << ":: [IsTimeBelowLowerBound] Removing " << mapIndex->GetInfo()
<< " shadow count: " << it->second << " - " << number << G4endl;
}
it->second -= number;
return;
}
}
else if (IsTimeAboveUpperBound(time)) {
// if the "active" counter was not filled, add the shadow counter to it at the lower bound
// only needed for remove since remove will always be called at the end when the molecule is
// destroyed
auto [it, indexIsNew] = fCounterMap.emplace(*mapIndex, InnerCounterMapType{fTimeComparer});
if (indexIsNew || it->second.empty()) {
auto it_shadow = fShadowCounterMap.find(*mapIndex);
if (it_shadow != fShadowCounterMap.end()) {
it->second[fActiveLowerBound] = it_shadow->second;
if (fVerbose > 3) {
G4cout << ":: [IsTimeAboveUpperBound] Set " << mapIndex->GetInfo()
<< " Map[ActiveLowerBound] with shadow count:" << it_shadow->second << G4endl;
}
fShadowCounterMap.erase(it_shadow);
}
else if (fVerbose > 3) {
G4cout << ":: [IsTimeAboveUpperBound] Not updating with shadow count since"
" no shadow count was found!"
<< G4endl;
}
}
else if (fVerbose > 3) {
G4cout << ":: [IsTimeAboveUpperBound] Not updating with shadow count"
" since it already exists "
<< G4endl;
}
return;
}
if (fVerbose > 2) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
<< ">(" << GetName() << ")::RemoveMolecule : " << mapIndex->GetMolecule()->GetName()
<< " at time : " << G4BestUnit(time, "Time") << G4endl;
}
// within time bounds && not-ignored molecule
// -> continue
auto it_shadow = fShadowCounterMap.find(*mapIndex);
auto it = fCounterMap.find(*mapIndex);
if (it_shadow != fShadowCounterMap.end()) {
// entry found in shadow counter
if (it == fCounterMap.end()) {
// no mapIndex found, initialize with shadow counter
G4bool indexIsNew = false;
std::tie(it, indexIsNew) =
fCounterMap.emplace(*mapIndex, InnerCounterMapType{fTimeComparer});
if (!indexIsNew) {
G4ExceptionDescription errMsg;
errMsg << "We tried to emplace the index after it was found to not exist, but now it "
"says it existed!?"
<< G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::RemoveMolecule"),
"NONSENSICAL", FatalErrorInArgument, errMsg);
}
it->second[fActiveLowerBound] = it_shadow->second;
}
else { // it != fCounterMap.end()
// mapIndex exists, we need to add the shadow count to it
// this happens if we are in a subsequent event and have just crossed over the lower
// activity bound the counter has then already entries from the previous event
auto [it_time, _] = it->second.emplace(fActiveLowerBound, 0);
do {
it_time->second += it_shadow->second;
} while (++it_time != it->second.end());
}
// either way, remove the shadow count
fShadowCounterMap.erase(it_shadow);
// if (it_shadow != fShadowCounterMap.end()) {
// G4bool indexIsNew = false;
// // auto [it_, indexIsNew] = fCounterMap.emplace(*mapIndex,
// // InnerCounterMapType{fTimeComparer});
// std::tie(it, indexIsNew) = fCounterMap.emplace(*mapIndex,
// InnerCounterMapType{fTimeComparer}); if (!indexIsNew) {
// G4ExceptionDescription errMsg;
// errMsg << "We tried to emplace the index after it was found to not exist, but now it
// "
// "says it existed!?"
// << G4endl;
// G4Exception(G4String("G4VUserMoleculeCounter<"
// + G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
// + ">::RemoveMolecule"),
// "NONSENSICAL", FatalErrorInArgument, errMsg);
// }
// it->second[fActiveLowerBound] = it_shadow->second;
// // it = it_;
// if (fVerbose > 3) {
// G4cout << ":: Initialize " << mapIndex->GetInfo()
// << " Map[ActiveLowerBound] with shadow count:" << it_shadow->second <<
// G4endl;
// }
// fShadowCounterMap.erase(it_shadow);
// }
}
InnerCounterMapType& nbMolPerTime = it->second;
InnerCounterMapType::iterator it_time;
G4bool isNewTime = false;
G4double oldTime = 0;
if (G4MoleculeCounterManager::Instance()->GetResetCountersBeforeEvent()) {
auto end = nbMolPerTime.rbegin(); // get last entry
oldTime = end->first;
// CHECK: no molecules have been recorded for this index
if (end == nbMolPerTime.rend()) {
if (fVerbose > 2) {
mapIndex->GetMolecule()->PrintState();
Dump();
}
G4ExceptionDescription errMsg;
errMsg << "There was no " << mapIndex->GetMolecule()->GetName()
<< " recorded at the time or even before the time asked" << G4endl;
G4Exception("G4VUserMoleculeCounter::RemoveMolecule", "", FatalErrorInArgument, errMsg);
}
// CHECK: current time is less (by more than counter precision) than the most recently
// recorded index
if (fCheckRecordedTimesAreConsistent
&& time - end->first < -fTimeComparer.GetPrecisionAtTime(time))
{
if (fVerbose > 2) {
mapIndex->GetMolecule()->PrintState();
Dump();
}
G4ExceptionDescription errMsg;
errMsg << "Is time going back?? " << mapIndex->GetMolecule()->GetName()
<< " is being removed at time " << G4BestUnit(time, "Time")
<< "while last recorded time was " << G4BestUnit(end->first, "Time") << ".";
G4Exception("G4VUserMoleculeCounter::RemoveMolecule", "RETURN_TO_THE_FUTUR",
FatalErrorInArgument, errMsg);
}
std::tie(it_time, isNewTime) = nbMolPerTime.emplace(time, end->second);
// auto oldNumber = it_time->second;
it_time->second -= number;
// if (time > 0.001)
// G4cout << "(t=" << time << ")=" << number << " | old_it(t=" << it_time->first
// << ") = " << oldNumber << " | timeIsNew=" << isNewTime
// << " | new_it(t=" << it_time->first << ") = " << it_time->second << G4endl;
}
else {
// since counters are not cleared after chemical run (i.e., after event)
// there will already be numbers in the map, so...
// (1) find the closest time
// (2) emplace entry using closest value as init - number
// (3) remove number from all "future" entries as well
auto it_closest = G4::MoleculeCounter::FindClosestEntryForKey(nbMolPerTime, time);
std::tie(it_time, isNewTime) = nbMolPerTime.emplace(time, it_closest->second);
auto _it = it_time;
do {
_it->second -= number;
} while (++_it != it->second.end());
}
// Check that count at new time is >= 0
// This currently throws tons of errors for non-basic counters.
// auto it_time = nbMolPerTime.find(time);
if (it_time == nbMolPerTime.end() || it_time->second < 0) {
if (fVerbose > 2) Dump();
G4ExceptionDescription errMsg;
errMsg << "After removal of " << number << " species of "
<< mapIndex->GetMolecule()->GetName() << " the final number at time "
<< G4BestUnit(time, "Time") << " is less than zero and so not valid."
<< "\nIndex was :" << mapIndex->GetInfo() << "\nGlobal time is "
<< G4BestUnit(G4Scheduler::Instance()->GetGlobalTime(), "Time")
<< "\nPrevious selected time is " << G4BestUnit(oldTime, "Time") << G4endl;
if (fNegativeCountsAreFatal) {
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::RemoveMolecule"),
"N_INF_0", FatalException, errMsg);
}
else if (fVerbose > 0) {
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
+ ">::RemoveMolecule"),
"N_INF_0", JustWarning, errMsg);
}
}
}
}
//------------------------------------------------------------------------------
template<typename TIndex>
void G4VUserMoleculeCounter<TIndex>::SchedulerFinalizedTracking()
{
// Add record to fCounterMap for each fShadowCounterMap index unless they exist already
for (auto& it_shadow : fShadowCounterMap) {
auto [it, indexIsNew] =
fCounterMap.emplace(it_shadow.first, InnerCounterMapType{fTimeComparer});
if (indexIsNew || it->second.empty()) {
it->second[fActiveLowerBound] = it_shadow.second;
if (fVerbose > 3) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
<< ">(" << GetName() << ")::SchedulerEndedTracking : " << "setting map index '"
<< it_shadow.first.GetInfo() << "' from shadow counter to n = " << it_shadow.second
<< G4endl;
}
}
else if (fVerbose > 2) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<TIndex>()
<< ">(" << GetName() << ")::SchedulerEndedTracking : "
<< "encountered dangling shadow counter iterator for index '"
<< it_shadow.first.GetInfo() << "'" << G4endl;
}
}
fShadowCounterMap.clear();
}
//------------------------------------------------------------------------------
template<typename TIndex>
std::vector<TIndex> G4VUserMoleculeCounter<TIndex>::GetMapIndices() const
{
if (fVerbose > 2) {
G4cout << "Entering in G4VUserMoleculeCounter::GetMapIndices" << G4endl;
}
return G4::MoleculeCounter::GetMapIndices(fCounterMap);
}
//------------------------------------------------------------------------------
template<typename T>
std::set<const G4MolecularConfiguration*> G4VUserMoleculeCounter<T>::GetRecordedMolecules() const
{
if (fVerbose > 2) {
G4cout << "Entering in G4MoleculeCounter::RecordMolecules" << G4endl;
}
std::set<const G4MolecularConfiguration*> output{};
for (const auto& it : fCounterMap) {
output.insert(it.first.GetMolecule());
}
return output;
}
//------------------------------------------------------------------------------
template<typename T>
std::set<G4double> G4VUserMoleculeCounter<T>::GetRecordedTimes() const
{
return G4::MoleculeCounter::GetRecordedTimes<T>(fCounterMap);
}
//------------------------------------------------------------------------------
template<typename T>
void G4VUserMoleculeCounter<T>::Dump() const
{
DumpCounterMapIndices();
G4::MoleculeCounter::DumpCounterMapContents<T>(fCounterMap);
}
template<typename T>
void G4VUserMoleculeCounter<T>::DumpCounterMapIndices() const
{
G4::MoleculeCounter::DumpCounterMapIndices<T>(fCounterMap);
}
//------------------------------------------------------------------------------
template<typename T>
void G4VUserMoleculeCounter<T>::ResetCounter()
{
if (fVerbose > 1) {
G4cout << "G4VUserMoleculeCounter<" << G4::MoleculeCounter::GetTemplateTypeName<T>() << ">("
<< GetName() << ")::ResetCounter" << G4endl;
}
fCounterMap.clear();
}
//------------------------------------------------------------------------------
template<typename TIndex>
G4bool G4VUserMoleculeCounter<TIndex>::SearchIndexUpdated(Search& search, const TIndex& index) const
{
if (search.fLowerBoundSet && !(search.fLastIndexSearched->first < index)
&& !(index < search.fLastIndexSearched->first))
{
return true;
}
auto mol_it = fCounterMap.find(index);
search.fLastIndexSearched = mol_it;
if (mol_it != fCounterMap.end()) {
search.fLowerBoundTime = search.fLastIndexSearched->second.end();
search.fLowerBoundSet = true;
}
else {
search.fLowerBoundSet = false;
}
return false;
}
//------------------------------------------------------------------------------
template<typename T>
G4int G4VUserMoleculeCounter<T>::SearchUpperBoundTime(Search& search, G4double time,
G4bool sameIndex) const
{
auto mol_it = search.fLastIndexSearched;
if (mol_it == fCounterMap.end()) {
return 0;
}
InnerCounterMapType const& timeMap = mol_it->second;
if (timeMap.empty()) {
return 0;
}
if (sameIndex) {
if (search.fLowerBoundSet && search.fLowerBoundTime != timeMap.end()) {
if (search.fLowerBoundTime->first < time) {
auto upperToLast = search.fLowerBoundTime;
upperToLast++;
if (upperToLast == timeMap.end()) {
return search.fLowerBoundTime->second;
}
if (upperToLast->first > time) {
return search.fLowerBoundTime->second;
}
}
}
}
auto up_time_it = timeMap.upper_bound(time);
if (up_time_it == timeMap.end()) {
auto last_time = timeMap.rbegin();
return last_time->second;
}
if (up_time_it == timeMap.begin()) {
return 0;
}
up_time_it--;
search.fLowerBoundTime = up_time_it;
search.fLowerBoundSet = true;
return search.fLowerBoundTime->second;
}
//------------------------------------------------------------------------------
template<typename TIndex>
void G4VUserMoleculeCounter<TIndex>::AbsorbCounter(const G4VMoleculeCounterInternalBase* pCounterBase)
{
if (pCounterBase == nullptr) {
G4ExceptionDescription errMsg;
errMsg << "Could not cast the pointer to type G4VUserMoleculeCounter<"
<< G4::MoleculeCounter::GetTemplateTypeName<TIndex>() << ">!\n"
<< "Because the pointer is nullptr!" << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AbsorbCounter"),
"BAD_REFERENCE", FatalException, errMsg);
}
auto pCounter = dynamic_cast<G4VUserMoleculeCounter<TIndex> const*>(pCounterBase);
if (pCounter == nullptr) {
G4ExceptionDescription errMsg;
errMsg << "Could not cast the pointer to type G4VUserMoleculeCounter<"
<< G4::MoleculeCounter::GetTemplateTypeName<TIndex>() << ">!\n"
<< "Because the objects aren't of the same type!" << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AbsorbCounter"),
"BAD_REFERENCE", FatalException, errMsg);
}
if (pCounter->GetType() != GetType()) {
G4ExceptionDescription errMsg;
errMsg << "You are trying to absorb a counter with different type!" << G4endl;
G4Exception(G4String("G4VUserMoleculeCounter<"
+ G4::MoleculeCounter::GetTemplateTypeName<TIndex>() + ">::AbsorbCounter"),
"TYPE_DIFF", JustWarning, errMsg);
}
for (auto const& worker_it : pCounter->GetCounterMap()) {
auto [master_it, indexIsNew] =
fCounterMap.emplace(worker_it.first, InnerCounterMapType{fTimeComparer});
G4int currentNumber = 0, previousNumber = 0;
for (auto const& [time, number] : worker_it.second) {
currentNumber = number - previousNumber;
previousNumber = number;
if (master_it->second.empty()) {
master_it->second.emplace(time, currentNumber);
}
else { // at least one element exists, so we can try to find the closest key
auto it_closest = G4::MoleculeCounter::FindClosestEntryForKey(master_it->second, time);
auto [it, _] = master_it->second.emplace(time, it_closest->second);
do {
it->second += currentNumber;
} while (++it != master_it->second.end());
}
}
}
}
//------------------------------------------------------------------------------
#endif