TrigMuonLateMuRoIHypoTool.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TrigMuonLateMuRoIHypoTool.h"
#include "TrigSteeringEvent/TrigRoiDescriptorCollection.h"
 
class ISvcLocator;
TrigMuonLateMuRoIHypoTool::TrigMuonLateMuRoIHypoTool(const std::string & type, const std::string & name, const IInterface* parent):
  AthAlgTool(type, name, parent),
  m_decisionId(HLT::Identifier::fromToolName(name)){
}
 
TrigMuonLateMuRoIHypoTool::~TrigMuonLateMuRoIHypoTool(){
}
 
StatusCode TrigMuonLateMuRoIHypoTool::initialize(){
  if(m_acceptAll) {
    ATH_MSG_DEBUG("Accepting all the events!");
  } 
 
  return StatusCode::SUCCESS;
}
 
bool TrigMuonLateMuRoIHypoTool::decideOnRoIs(TrigMuonLateMuRoIHypoTool::MuonEFInfo& input) const{
 
  //for pass through mode
  if(m_acceptAll) {
    ATH_MSG_DEBUG("Accept property is set: taking all the events");
    return true;
  }
 
  //  decision making
  //Get xAOD::MuonContainer from hypotool
  const  TrigRoiDescriptor* lateRoI = input.roi;
  if( !lateRoI ){
    ATH_MSG_DEBUG("Retrieval of RoI descriptor failed");
    return false; // refuse
  }
  else ATH_MSG_DEBUG("found late muon roi");
  return true;  // accept
}
  
StatusCode TrigMuonLateMuRoIHypoTool::decide(std::vector<MuonEFInfo>& toolInput) const {
 
  for (auto& tool : toolInput){
    if(TrigCompositeUtils::passed(m_decisionId.numeric(), tool.previousDecisionIDs)){
      if(decideOnRoIs(tool)==true){
        ATH_MSG_DEBUG("Passes selection");
        TrigCompositeUtils::addDecisionID(m_decisionId, tool.decision);
      }
      else ATH_MSG_DEBUG("Does not pass selection");
    }
  }
 
  return StatusCode::SUCCESS;
}