G4SDStructure.cc

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// G4SDStructure
#include "G4SDStructure.hh"
 
#include "G4ios.hh"
 
G4SDStructure::G4SDStructure(const G4String& aPath)
{
  pathName = aPath;
  dirName = aPath;
  auto i = dirName.length();
  if (i > 1) {
    dirName.erase(i - 1);
    auto isl = dirName.rfind('/');
    dirName.erase(0, isl + 1);
    dirName += "/";
  }
}
 
G4SDStructure::~G4SDStructure()
{
  for (auto st : structure)
    delete st;
  structure.clear();
  for (auto dt : detector)
    delete dt;
  detector.clear();
}
 
G4bool G4SDStructure::operator==(const G4SDStructure& right) const { return (this == &right); }
 
void G4SDStructure::AddNewDetector(G4VSensitiveDetector* aSD, const G4String& treeStructure)
{
  G4String remainingPath = treeStructure;
  remainingPath.erase(0, pathName.length());
  if (! remainingPath.empty()) {  // The detector should be kept in subdirectory.
                                  // First, check if the subdirectoy exists.
    G4String subD = ExtractDirName(remainingPath);
    G4SDStructure* tgtSDS = FindSubDirectory(subD);
    if (tgtSDS == nullptr) {  // Subdirectory not found. Create a new directory.
      subD.insert(0, pathName);
      tgtSDS = new G4SDStructure(subD);
      structure.push_back(tgtSDS);
    }
    tgtSDS->AddNewDetector(aSD, treeStructure);
  }
  else {  // The sensitive detector should be kept in this directory.
    G4VSensitiveDetector* tgtSD = GetSD(aSD->GetName());
    if (tgtSD == nullptr) {
      detector.push_back(aSD);
    }
    else if (tgtSD != aSD) {
#ifdef G4VERBOSE
      G4ExceptionDescription ed;
      ed << aSD->GetName() << " had already been stored in " << pathName
         << ". Object pointer is overwritten.\n";
      ed << "It's users' responsibility to delete the old sensitive detector "
            "object.";
      G4Exception("G4SDStructure::AddNewDetector()", "DET1010", JustWarning, ed);
#endif
      RemoveSD(tgtSD);
      detector.push_back(aSD);
    }
  }
}
 
G4SDStructure* G4SDStructure::FindSubDirectory(const G4String& subD)
{
  for (auto st : structure) {
    if (subD == st->dirName) return st;
  }
  return nullptr;
}
 
G4VSensitiveDetector* G4SDStructure::GetSD(const G4String& aSDName)
{
  for (auto det : detector) {
    if (aSDName == det->GetName()) return det;
  }
  return nullptr;
}
 
void G4SDStructure::RemoveSD(G4VSensitiveDetector* sd)
{
  auto det = std::find(detector.begin(), detector.end(), sd);
  if (det != detector.end()) detector.erase(det);
}
 
G4String G4SDStructure::ExtractDirName(const G4String& aName)
{
  G4String subD = aName;
  auto i = aName.find('/');
  if (i != G4String::npos) subD.erase(i + 1);
  return subD;
}
 
void G4SDStructure::Activate(const G4String& aName, G4bool sensitiveFlag)
{
  G4String aPath = aName;
  aPath.erase(0, pathName.length());
  if (aPath.find('/') != std::string::npos) {  // Command is ordered for a subdirectory.
    G4String subD = ExtractDirName(aPath);
    G4SDStructure* tgtSDS = FindSubDirectory(subD);
    if (tgtSDS == nullptr) {  // The subdirectory is not found
      G4cout << subD << " is not found in " << pathName << G4endl;
    }
    else {
      tgtSDS->Activate(aName, sensitiveFlag);
    }
  }
  else if (aPath.empty()) {  // Command is ordered for all detectors in this directory.
    for (auto det : detector)
      det->Activate(sensitiveFlag);
    for (auto st : structure)
      st->Activate(G4String("/"), sensitiveFlag);
  }
  else {  // Command is ordered to a particular detector.
    G4VSensitiveDetector* tgtSD = GetSD(aPath);
    if (tgtSD == nullptr) {  // The detector is not found.
      G4cout << aPath << " is not found in " << pathName << G4endl;
    }
    else {
      tgtSD->Activate(sensitiveFlag);
    }
  }
}
 
G4VSensitiveDetector* G4SDStructure::FindSensitiveDetector(const G4String& aName, G4bool warning)
{
  G4String aPath = aName;
  aPath.erase(0, pathName.length());
  if (aPath.find('/') != std::string::npos) {  // SD exists in sub-directory
    G4String subD = ExtractDirName(aPath);
    G4SDStructure* tgtSDS = FindSubDirectory(subD);
    if (tgtSDS == nullptr) {  // The subdirectory is not found
      if (warning) G4cout << subD << " is not found in " << pathName << G4endl;
      return nullptr;
    }
 
    return tgtSDS->FindSensitiveDetector(aName, warning);
  }
 
  // SD must exist in this directory
  G4VSensitiveDetector* tgtSD = GetSD(aPath);
  if (tgtSD == nullptr) {  // The detector is not found.
    if (warning) G4cout << aPath << " is not found in " << pathName << G4endl;
  }
  return tgtSD;
}
 
void G4SDStructure::Initialize(G4HCofThisEvent* HCE)
{
  // Broadcast to subdirectories.
  for (auto st : structure) {
    st->Initialize(HCE);
  }
  // Initialize all detectors in this directory.
  for (auto dt : detector) {
    if (dt->isActive()) dt->Initialize(HCE);
  }
}
 
void G4SDStructure::Terminate(G4HCofThisEvent* HCE)
{
  // Broadcast to subdirectories.
  for (auto st : structure) {
    st->Terminate(HCE);
  }
  // Terminate all detectors in this directory.
  for (auto dt : detector) {
    if (dt->isActive()) dt->EndOfEvent(HCE);
  }
}
 
void G4SDStructure::ListTree()
{
  G4cout << pathName << G4endl;
  for (auto sd : detector) {
    G4cout << pathName << sd->GetName();
    if (sd->isActive()) {
      G4cout << "   *** Active ";
    }
    else {
      G4cout << "   XXX Inactive ";
    }
    G4cout << G4endl;
  }
  for (auto st : structure)
    st->ListTree();
}