SectorFriendship.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/trackFindingVXD/sectorMapTools/SectorFriendship.h"
#include "tracking/trackFindingVXD/sectorMapTools/ActivatedSector.h"
 
#include "tracking/trackFindingVXD/trackSegmentTools/FilterBase.h"
 
using namespace std;
using namespace Belle2;
 
void SectorFriendship::prepareCompatibilityTable()
{
  m_compatibilityTable.clear();
 
  uint nHitsOnMainSector = m_mainSector->getMyActiveSector()->size();
  uint nHitsOnFriendSector = m_friendSector->getMyActiveSector()->size();
  std::vector<CompatibilityValue> compatibility(nHitsOnFriendSector,
                                                0);  // TODO: concept for compatibilityTable needed. shall the filters check for a threshold value or something else?
  for (uint i = 0 ; i < nHitsOnMainSector; ++i) {
    m_compatibilityTable.push_back(compatibility);
  }
}
 
 
void SectorFriendship::applySegmentFilters()
{
  prepareCompatibilityTable();
 
  for (FilterBase* aFilter : m_myFilters) {
    aFilter->checkSpacePoints(this, m_compatibilityTable);
    if (checkCombinationsAlive() == 0) { break; }
  }
}
 
unsigned int SectorFriendship::checkCombinationsAlive() const
{
  unsigned int counter = 0;
  for (const auto& aVector : m_compatibilityTable) {
    for (const auto& aValue : aVector) {
      counter += aValue;
    }
  }
  return counter;
}