TrackFilterFactory.cc

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
#include <tracking/trackFindingCDC/filters/track/TrackFilterFactory.h>
 
#include <tracking/trackFindingCDC/filters/track/TruthTrackVarSet.h>
#include <tracking/trackFindingCDC/filters/track/BasicTrackVarSet.h>
 
#include <tracking/trackingUtilities/filters/base/MVAFilter.icc.h>
 
#include <tracking/trackingUtilities/filters/base/RecordingFilter.icc.h>
#include <tracking/trackingUtilities/filters/base/TruthVarFilter.icc.h>
#include <tracking/trackingUtilities/filters/base/AllFilter.icc.h>
#include <tracking/trackingUtilities/filters/base/NoneFilter.icc.h>
 
#include <tracking/trackingUtilities/filters/base/FilterFactory.icc.h>
#include <tracking/trackingUtilities/filters/base/FilterVarSet.icc.h>
 
#include <tracking/trackingUtilities/varsets/VariadicUnionVarSet.h>
 
using namespace Belle2;
using namespace TrackFindingCDC;
using namespace TrackingUtilities;
 
namespace {
  using AllTrackFilter = AllFilter<BaseTrackFilter>;
  using NoneTrackFilter = NoneFilter<BaseTrackFilter>;
  using MCTrackFilter = TruthVarFilter<TruthTrackVarSet>;
  using RecordingTrackFilter = RecordingFilter<VariadicUnionVarSet<TruthTrackVarSet, BasicTrackVarSet>>;
  using RecordingDataTrackFilter = RecordingFilter<BasicTrackVarSet>;
  using MVATrackFilter = MVAFilter<BasicTrackVarSet>;
}
 
template class TrackingUtilities::FilterFactory<BaseTrackFilter>;
 
TrackFilterFactory::TrackFilterFactory(const std::string& defaultFilterName)
  : Super(defaultFilterName)
{
}
 
std::string TrackFilterFactory::getIdentifier() const
{
  return "Track";
}
 
std::string TrackFilterFactory::getFilterPurpose() const
{
  return "Track filter to reject fakes";
}
 
std::map<std::string, std::string>
TrackFilterFactory::getValidFilterNamesAndDescriptions() const
{
  return {
    {"none", "no track is valid"},
    {"all", "set all tracks as good"},
    {"truth", "monte carlo truth"},
    {"recording", "record variables to a TTree"},
    {"recording_data", "record reco-variables to a TTree (no truth information)"},
    {"eval", "record truth and the mva response for insitu comparison"},
    {"mva", "test with a mva method"}
  };
}
 
std::unique_ptr<BaseTrackFilter>
TrackFilterFactory::create(const std::string& filterName) const
{
  if (filterName == "none") {
    return std::make_unique<NoneTrackFilter>();
  } else if (filterName == "all") {
    return std::make_unique<AllTrackFilter>();
  } else if (filterName == "truth") {
    return std::make_unique<MCTrackFilter>();
  } else if (filterName == "recording") {
    return std::make_unique<RecordingTrackFilter>("TrackFilter.root");
  } else if (filterName == "recording_data") {
    return std::make_unique<RecordingDataTrackFilter>("TrackFilter.root");
  } else if (filterName == "eval") {
    auto recordedVarSets = std::make_unique<UnionVarSet<CDCTrack>>();
    using TrackFilterVarSet = FilterVarSet<BaseTrackFilter>;
    recordedVarSets->push_back(std::make_unique<TrackFilterVarSet>("mva", create("mva")));
    recordedVarSets->push_back(std::make_unique<TrackFilterVarSet>("truth", create("truth")));
    return std::make_unique<Recording<BaseTrackFilter>>(std::move(recordedVarSets), "TrackFilter_eval.root");
  } else if (filterName == "mva") {
    return std::make_unique<MVATrackFilter>("trackfindingcdc_TrackFilter", 0.10);
  } else {
    return Super::create(filterName);
  }
}