Tracking/TrkTools/TrkToolInterfaces/TrkToolInterfaces/ITrackSummaryTool.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRKITRACKSUMMARYTOOL_H
#define TRKITRACKSUMMARYTOOL_H
 
#include "GaudiKernel/EventContext.h"
#include "GaudiKernel/ThreadLocalContext.h"
#include "GaudiKernel/IAlgTool.h"
#include "TrkTrackSummary/TrackSummary.h" 
#include <memory>
namespace Trk {
 
class Track;
class TrackSummary;
 
static const InterfaceID IID_ITrackSummaryTool("Trk::ITrackSummaryTool", 1, 0);

class ITrackSummaryTool : virtual public IAlgTool
{
public:
  static const InterfaceID& interfaceID();
 
  /* Start from a copy of the existing input track summary if there,
   * otherwise start from a new one. Fill it and return it.
   * Does not modify the const track.
   */
  virtual std::unique_ptr<Trk::TrackSummary> summary(
    const EventContext& ctx,
    const Track& track) const = 0;
 
  /* Start from a copy of the existing input track summary if there,
   * otherwise start from a new one. Fill it and return it.
   * but without doing the hole search.
   * Does not modify the const track.
   */
  virtual std::unique_ptr<Trk::TrackSummary> summaryNoHoleSearch(
    const EventContext& ctx,
    const Track& track) const = 0;

  virtual void updateTrack(const EventContext& ctx, Track& track) const = 0;

  virtual void updateTrackSummary(const EventContext& ctx,
                                  Track& track) const = 0;

  virtual void updateAdditionalInfo(Track& track) const = 0;
};
 
inline const InterfaceID&
Trk::ITrackSummaryTool::interfaceID()
{
  return IID_ITrackSummaryTool;
}
 
}
#endif