Aligner.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 <iostream>
#include <sstream>
#include <string>
 
#include <TString.h>
 
#include "Framework/Logger.h"
#include "MFTAlignment/Aligner.h"
#include "ForwardAlign/MillePede2.h"
 
using namespace o2::mft;
 
ClassImp(o2::mft::Aligner);
 
//__________________________________________________________________________
Aligner::Aligner()
  : mStartFac(256),
    mChi2CutNStdDev(3),
    mResCutInitial(100.),
    mResCut(100.),
    mMilleRecordsFileName("mft_mille_records.root"),
    mMilleConstraintsRecFileName("mft_mille_constraints.root"),
    mIsInitDone(false),
    mGlobalParameterStatus(std::vector<int>(mNumberOfGlobalParam))
{
  // default allowed variations w.r.t. global system coordinates
  mAllowVar[0] = 0.5;  // delta translation in x (cm)
  mAllowVar[1] = 0.5;  // delta translation in y (cm)
  mAllowVar[2] = 0.01; // rotation angle Rz around z-axis (rad)
  mAllowVar[3] = 0.5;  // delta translation in z (cm)
 
  std::fill(mGlobalParameterStatus.begin(), mGlobalParameterStatus.end(), mFreeParId);
 
  LOGF(debug, "Aligner instantiated");
}
 
//__________________________________________________________________________
Aligner::~Aligner()
{
  LOGF(debug, "Aligner destroyed");
}