AlignableDetectorHMPID.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 "Align/AlignableDetectorHMPID.h"
//#include "AliHMPIDParam.h"
#include "Align/AlignableVolume.h"
#include "Align/AlignableSensorHMPID.h"
#include "Align/Controller.h"
//#include "AliGeomManager.h"
//#include "AliESDtrack.h"
#include "Framework/Logger.h"
#include <TGeoManager.h>
 
ClassImp(o2::align::AlignableDetectorHMPID);
 
namespace o2
{
namespace align
{
 
//____________________________________________
AlignableDetectorHMPID::AlignableDetectorHMPID(const char* title)
{
  // default c-tor
  SetNameTitle(Controller::getDetNameByDetID(Controller::kHMPID), title);
  setDetID(Controller::kHMPID);
}
 
//____________________________________________
AlignableDetectorHMPID::~AlignableDetectorHMPID()
{
  // d-tor
}
 
//____________________________________________
void AlignableDetectorHMPID::defineVolumes()
{
  // define HMPID volumes
  //
  int labDet = getDetLabel();
  AliGeomManager::ELayerID idHMPID = AliGeomManager::kHMPID;
  for (int iCh = AliHMPIDParam::kMinCh; iCh <= AliHMPIDParam::kMaxCh; iCh++) {
    const char* symname = Form("/HMPID/Chamber%i", iCh);
    if (!gGeoManager->GetAlignableEntry(symname)) {
      AliErrorF("Did not find alignable %s", symname);
      continue;
    }
    uint16_t vid = AliGeomManager::LayerToVolUID(idHMPID, iCh);
    int iid = labDet + (1 + iCh) * 10000;
    AlignableSensorHMPID* sens = new AlignableSensorHMPID(symname, vid, iid);
    addVolume(sens);
  } //iCh loop
  //
}
 
//____________________________________________
bool AlignableDetectorHMPID::AcceptTrack(const AliESDtrack* trc, int trtype) const
{
  // test if detector had seed this track
  if (!CheckFlags(trc, trtype))
    return false;
  if (trc->GetNcls(1) < mNPointsSel[trtype])
    return false;
  return true;
}
 
} // namespace align
} // namespace o2