LXeWLSSlab.cc

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/// \file optical/LXe/src/LXeWLSSlab.cc
/// \brief Implementation of the LXeWLSSlab class
//
//
#include "LXeWLSSlab.hh"
 
#include "LXeWLSFiber.hh"
 
#include "globals.hh"
#include "G4Box.hh"
#include "G4LogicalVolume.hh"
#include "G4Material.hh"
#include "G4SystemOfUnits.hh"
 
G4LogicalVolume* LXeWLSSlab::fScintSlab_log = nullptr;
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
LXeWLSSlab::LXeWLSSlab(G4RotationMatrix* pRot, const G4ThreeVector& tlate,
                       G4LogicalVolume* pMotherLogical, G4bool pMany,
                       G4int pCopyNo, LXeDetectorConstruction* c)
  : G4PVPlacement(pRot, tlate,
                  new G4LogicalVolume(new G4Box("temp", 1., 1., 1.),
                                    G4Material::GetMaterial("Vacuum"), "temp"),
                  "Slab", pMotherLogical, pMany, pCopyNo)
  , fConstructor(c)
{
  CopyValues();
 
  G4double slab_x = fScint_x / 2.;
  G4double slab_y = fScint_y / 2.;
 
  auto ScintSlab_box = new G4Box("Slab", slab_x, slab_y, fSlab_z);
 
  fScintSlab_log = new G4LogicalVolume(
    ScintSlab_box, G4Material::GetMaterial("Polystyrene"), "Slab");
 
  G4double spacing = 2. * slab_y / fNfibers;
 
  auto rm = new G4RotationMatrix();
  rm->rotateY(90. * deg);
 
  // Place fibers
  for(G4int i = 0; i < fNfibers; ++i)
  {
    G4double Y = -(spacing) * (fNfibers - 1) * 0.5 + i * spacing;
    new LXeWLSFiber(rm, G4ThreeVector(0., Y, 0.), fScintSlab_log, false, 0,
                    fConstructor);
  }
 
  SetLogicalVolume(fScintSlab_log);
}
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 
void LXeWLSSlab::CopyValues()
{
  fScint_x = fConstructor->GetScintX();
  fScint_y = fConstructor->GetScintY();
  fScint_z = fConstructor->GetScintZ();
  fNfibers = fConstructor->GetNFibers();
  fSlab_z  = fConstructor->GetSlabZ();
}