TrackerLayerChargeAsymmetry.cpp

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#include "NSL/Tracker/TrackerLayerChargeAsymmetry.h"

NSL::Selections::TrackerLayer::ChargeAsymmetry::ChargeAsymmetry(unsigned int layer, float max, NAIA::TrTrack::ChargeRecoType recoType) {

  m_matcher = std::make_shared<boolMatcher>([=](Event &event) {
    auto jlayer = layer - 1;
    auto chargeX = event.trTrackPlus->LayerCharge[jlayer][recoType][NAIA::TrTrack::Side::X];
    auto chargeY = event.trTrackPlus->LayerCharge[jlayer][recoType][NAIA::TrTrack::Side::Y];
    auto result = false;

    if(chargeX + chargeY){
      if (fabs(chargeX - chargeY) / (chargeX + chargeY) < max)
        result = true;
      else
        result = false;
    }
    return result;
  });
}