G4ScoringProbe.cc

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// G4ScoringProbe
// --------------------------------------------------------------------
 
#include "G4ScoringProbe.hh"
 
#include "G4Box.hh"
#include "G4LogicalVolume.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4VPhysicalVolume.hh"
#include "G4PVPlacement.hh"
#include "G4Region.hh"
#include "G4RegionStore.hh"
#include "G4Threading.hh"
#include "G4Material.hh"
#include "G4NistManager.hh"
 
#include "G4MultiFunctionalDetector.hh"
#include "G4VPrimitiveScorer.hh"
 
#include "G4ScoringManager.hh"
#include "G4StatDouble.hh"
 
#include "G4SystemOfUnits.hh"
#include "G4VisAttributes.hh"
 
#include "G4AutoLock.hh"
 
namespace
{
  G4Mutex logvolmutex = G4MUTEX_INITIALIZER;
}
 
G4ScoringProbe::G4ScoringProbe(const G4String& lvName, G4double half_size,
                               G4bool checkOverlap)
  : G4VScoringMesh(lvName)
  , chkOverlap(checkOverlap)
  , layeredMaterialName("none")
  , layeredMaterial(nullptr)
{
  fShape        = MeshShape::probe;
  logVolName    = lvName;
  probeSize     = half_size;
  G4double hs[] = { half_size, half_size, half_size };
  SetSize(hs);
  G4int nBin[] = { 1, 1, 1 };
  SetNumberOfSegments(nBin);
  regName = lvName + "_region";
  if(G4Threading::IsMasterThread())
  {
    new G4Region(regName);
  }
}
 
void G4ScoringProbe::List() const
{
  G4cout << "G4ScoringProbe : " << logVolName << G4endl;
  std::size_t np = posVec.size();
  for(std::size_t i = 0; i < np; ++i)
  {
    G4cout << " >> probe #" << i << " at " << posVec[i] << G4endl;
  }
  G4VScoringMesh::List();
}
 
void G4ScoringProbe::SetupGeometry(G4VPhysicalVolume* worldPhys)
{
  if(G4Threading::IsMasterThread())
  {
    auto worldLog = worldPhys->GetLogicalVolume();
    auto region   = G4RegionStore::GetInstance()->GetRegion(regName);
    assert(region != nullptr);
    region->AddRootLogicalVolume(worldLog);
    region->SetWorld(worldPhys);
 
    auto boxSolid =
      new G4Box(logVolName + "_solid", probeSize, probeSize, probeSize);
    fMeshElementLogical =
      new G4LogicalVolume(boxSolid, layeredMaterial, logVolName + "_log");
 
    std::size_t np = posVec.size();
    for(std::size_t i = 0; i < np; ++i)
    {
      new G4PVPlacement(nullptr, posVec[i], fMeshElementLogical, logVolName + "_phy",
                        worldLog, false, (G4int)i, chkOverlap);
    }
 
    auto  wisatt = new G4VisAttributes(G4Colour(.5, .5, .5));
    wisatt->SetVisibility(false);
    worldLog->SetVisAttributes(wisatt);
    auto  visatt = new G4VisAttributes(G4Colour(.5, .5, .5));
    visatt->SetVisibility(true);
    fMeshElementLogical->SetVisAttributes(visatt);
  }
  else
  {
    G4AutoLock l(&logvolmutex);
    fMeshElementLogical =
      G4LogicalVolumeStore::GetInstance()->GetVolume(logVolName, false);
    assert(fMeshElementLogical != nullptr);
    l.unlock();
  }
 
  fMeshElementLogical->SetSensitiveDetector(fMFD);
}
 
G4bool G4ScoringProbe::SetMaterial(G4String val)
{
  if(val == "none")
  {
    layeredMaterialName = val;
    layeredMassFlg      = false;
    layeredMaterial     = nullptr;
  }
  else
  {
    G4AutoLock l(&logvolmutex);
    auto mat = G4NistManager::Instance()->FindOrBuildMaterial(val);
    if(mat == nullptr)
    {
      return false;
    }
    layeredMaterialName = val;
    layeredMassFlg      = true;
    layeredMaterial     = mat;
    if(G4Threading::IsMasterThread())
    {
      auto region = G4RegionStore::GetInstance()->GetRegion(regName);
      assert(region != nullptr);
      region->UpdateMaterialList();
    }
    l.unlock();
  }
  return true;
}