Vertex.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 "ReconstructionDataFormats/Vertex.h"
#include <iostream>
#ifndef GPUCA_NO_FMT
#include <fmt/printf.h>
#endif
 
namespace o2
{
namespace dataformats
{
 
#ifndef GPUCA_GPUCODE_DEVICE
#ifndef GPUCA_NO_FMT
std::string VertexBase::asString() const
{
  return fmt::format("Vtx {{{:+.4e},{:+.4e},{:+.4e}}} Cov.:{{{{{:.3e}..}},{{{:.3e},{:.3e}..}},{{{:.3e},{:.3e},{:.3e}}}}}",
                     mPos.X(), mPos.Y(), mPos.Z(), mCov[0], mCov[1], mCov[2], mCov[3], mCov[4], mCov[5]);
}
 
std::ostream& operator<<(std::ostream& os, const o2::dataformats::VertexBase& v)
{
  // stream itself
  os << v.asString();
  return os;
}
 
void VertexBase::print() const
{
  std::cout << *this << std::endl;
}
#endif
 
bool VertexBase::operator==(const VertexBase& other) const
{
  if (mPos.X() != other.mPos.X() || mPos.Y() != other.mPos.Y() || mPos.Z() != other.mPos.Z()) {
    return false;
  }
  for (int i = 0; i < kNCov; i++) {
    if (mCov[i] != other.mCov[i]) {
      return false;
    }
  }
  return true;
}
 
#endif
 
template class o2::dataformats::Vertex<o2::dataformats::TimeStamp<int>>;
template class o2::dataformats::Vertex<o2::dataformats::TimeStampWithError<float, float>>;
 
} // namespace dataformats
} // namespace o2