TrigTauTrackingHypoTool.cxx

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TrigCompositeUtils/TrigCompositeUtils.h"
#include "xAODTracking/TrackParticleContainer.h"
 
#include "TrigTauTrackingHypoTool.h"
 
 
using namespace TrigCompositeUtils;
 
TrigTauTrackingHypoTool::TrigTauTrackingHypoTool(const std::string& type, const std::string& name, const IInterface* parent) 
    : base_class(type, name, parent), m_decisionId(HLT::Identifier::fromToolName(name))
{
 
}
 
 
StatusCode TrigTauTrackingHypoTool::initialize()
{
    ATH_MSG_DEBUG("Tool configured for chain/id: " << m_decisionId);
 
    return StatusCode::SUCCESS;
}
 
 
bool TrigTauTrackingHypoTool::decide(const ITrigTauTrackingHypoTool::ToolInfo& input) const
{
    // Get RoI descriptor
    ATH_MSG_DEBUG("Input RoI eta: " << input.roi->eta() << ", phi: " << input.roi->phi() << ", z: " << input.roi->zed());
 
    // Check the input track collection
    if(input.trackParticles) ATH_MSG_DEBUG("Input Tracks collection has size: " << input.trackParticles->size());
    else ATH_MSG_WARNING("No input Tracks collection!");
 
    // This is (for now) a dummy step, so we return an always passing decision
    return true;
}
 
 
StatusCode TrigTauTrackingHypoTool::decide(std::vector<ITrigTauTrackingHypoTool::ToolInfo>& input) const
{
    for(ITrigTauTrackingHypoTool::ToolInfo& i : input) {
        if(passed(m_decisionId.numeric(), i.previousDecisionIDs)) {
            if(decide(i)) {
                addDecisionID(m_decisionId, i.decision);
            }
        }
    }
 
    return StatusCode::SUCCESS;
}