HalfDetector.cxx

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
 
#include "TGeoMatrix.h"
 
#include <fairlogger/Logger.h>
 
#include "MFTBase/HalfDiskSegmentation.h"
#include "MFTBase/HalfSegmentation.h"
#include "MFTBase/HalfDisk.h"
#include "MFTBase/Geometry.h"
#include "MFTBase/HalfDetector.h"
//#include "MFTBase/PowerSupplyUnit.h"
#include "MFTBase/MFTBaseParam.h"
 
using namespace o2::mft;
 
ClassImp(o2::mft::HalfDetector);
 
 
//_____________________________________________________________________________
HalfDetector::HalfDetector() : TNamed(), mHalfVolume(nullptr), mSegmentation(nullptr) {}
 
 
//_____________________________________________________________________________
HalfDetector::HalfDetector(HalfSegmentation* seg) : TNamed(), mHalfVolume(nullptr), mSegmentation(seg)
{
 
  Geometry* mftGeom = Geometry::instance();
 
  SetUniqueID(mSegmentation->GetUniqueID());
 
  SetName(Form("MFT_H_%d", mftGeom->getHalfID(GetUniqueID())));
 
  LOG(debug) << Form("Creating : %s ", GetName());
 
  mHalfVolume = new TGeoVolumeAssembly(GetName());
 
  //mPSU = new PowerSupplyUnit();
 
  createHalfDisks();
}
 
//_____________________________________________________________________________
HalfDetector::~HalfDetector() = default;
 
 
//_____________________________________________________________________________
void HalfDetector::createHalfDisks()
{
  LOG(debug) << "MFT: " << Form("Creating  %d Half-Disk ", mSegmentation->getNHalfDisks());
  auto& mftBaseParam = MFTBaseParam::Instance();
 
  for (Int_t iDisk = 0; iDisk < mSegmentation->getNHalfDisks(); iDisk++) {
    HalfDiskSegmentation* halfDiskSeg = mSegmentation->getHalfDisk(iDisk);
    auto* halfDisk = new HalfDisk(halfDiskSeg);
    Int_t halfDiskId = Geometry::instance()->getDiskID(halfDiskSeg->GetUniqueID());
    mHalfVolume->AddNode(halfDisk->getVolume(), halfDiskId, halfDiskSeg->getTransformation());
    delete halfDisk;
  }
}