PrimaryVertex.h

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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.
 
#ifndef ALICEO2_PRIMARYVERTEX_H
#define ALICEO2_PRIMARYVERTEX_H
 
#include "CommonDataFormat/InteractionRecord.h"
#include "ReconstructionDataFormats/Vertex.h"
 
namespace o2
{
namespace dataformats
{
 
// primary vertex class: position, time with error + IR (by default: not assigned)
 
class PrimaryVertex : public Vertex<TimeStampWithError<float, float>>
{
 public:
  using Vertex<TimeStampWithError<float, float>>::Vertex;
  PrimaryVertex() = default;
  PrimaryVertex(const PrimaryVertex&) = default;
  ~PrimaryVertex() = default;
 
  const InteractionRecord& getIRMax() const { return mIRMax; }
  void setIRMax(const InteractionRecord& ir) { mIRMax = ir; }
  const InteractionRecord& getIRMin() const { return mIRMin; }
  void setIRMin(const InteractionRecord& ir) { mIRMin = ir; }
  void setIR(const InteractionRecord& ir) { mIRMin = mIRMax = ir; }
  bool hasUniqueIR() const { return !mIRMin.isDummy() && (mIRMin == mIRMax); }
 
  float getTMAD() const { return mTMAD; }
  void setTMAD(float v) { mTMAD = v; }
  float getZMAD() const { return mZMAD; }
  void setZMAD(float v) { mZMAD = v; }
 
#ifndef GPUCA_ALIGPUCODE
  void print() const;
  std::string asString() const;
#endif
 
 protected:
  InteractionRecord mIRMin{}; 
  InteractionRecord mIRMax{}; 
  float mTMAD = -1;           
  float mZMAD = -1;           
 
  ClassDefNV(PrimaryVertex, 2);
};
 
#ifndef GPUCA_ALIGPUCODE
std::ostream& operator<<(std::ostream& os, const o2::dataformats::PrimaryVertex& v);
#endif
 
} // namespace dataformats
 
namespace framework
{
template <typename T>
struct is_messageable;
template <>
struct is_messageable<o2::dataformats::PrimaryVertex> : std::true_type {
};
} // namespace framework
 
} // namespace o2
#endif