VXDInterceptor.h

/**************************************************************************
 * 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.                  *
 **************************************************************************/
 
#pragma once
 
#include <framework/datastore/StoreArray.h>
#include <framework/datastore/RelationArray.h>
#include <tracking/roiFinding/ROIGeometry.h>
 
#include <vector>
 
namespace genfit {
  class MeasuredStateOnPlane;
}
 
namespace Belle2 {
  class RecoTrack;
 
  template<class aIntercept>
  class VXDInterceptor {
 
  public:
 
    VXDInterceptor(double toleranceZ, double tolerancePhi, std::vector<float> layerRadii, VXD::SensorInfoBase::SensorType det,
                   bool forDQM = false)
      : m_layerRadii(layerRadii), m_detector(det), m_ForDQM(forDQM)
    {
      B2ASSERT("Can't create VXDIntercepts if no layer radii are provided.", not layerRadii.empty());
      m_theROIGeometry.fillPlaneList(toleranceZ, tolerancePhi, det);
    }
 
    virtual ~VXDInterceptor() = default;
 
    void fillInterceptList(StoreArray<aIntercept>* listToBeFilled,
                           const StoreArray<RecoTrack>& trackList,
                           RelationArray* recoTrackToIntercepts);
 
 
  private:
 
    std::vector<float> m_layerRadii = {0};
 
    VXD::SensorInfoBase::SensorType m_detector;
 
    ROIGeometry m_theROIGeometry;
 
    bool m_ForDQM = false;
    const std::vector<short> c_backwards = {-1};
    const std::vector<short> c_both = {-1, 1};
 
    void appendIntercepts(StoreArray<aIntercept>* interceptList, std::list<ROIDetPlane> planeList, genfit::MeasuredStateOnPlane state,
                          int recoTrackIndex, RelationArray* recoTrackToIntercepts);
 
  };
}