AsgObjectScaleFactorAlg.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef ASG_ANALYSIS_ALGORITHMS__ASG_OBJECT_SCALE_FACTOR_ALG_H
#define ASG_ANALYSIS_ALGORITHMS__ASG_OBJECT_SCALE_FACTOR_ALG_H
 
#include <AnaAlgorithm/AnaAlgorithm.h>
#include <SystematicsHandles/SysListHandle.h>
#include <SystematicsHandles/SysReadHandle.h>
#include <SystematicsHandles/SysReadDecorHandle.h>
#include <SystematicsHandles/SysWriteDecorHandle.h>
 
#include <xAODBase/IParticleContainer.h>
 
namespace CP
{
 
  class AsgObjectScaleFactorAlg final : public EL::AnaAlgorithm
  {
  public:
    using EL::AnaAlgorithm::AnaAlgorithm;
    StatusCode initialize () override;
    StatusCode execute (const EventContext& ctx) override;
 
  private:
    SysListHandle m_systematicsList {this};

    SysReadHandle<xAOD::IParticleContainer> m_particlesHandle {
      this, "particles", "", "the asg collection to run on"};
 
    Gaudi::Property<std::vector<std::string>> m_inScaleFactors {
      this, "inScaleFactors", {}, "list of input scale factors to combine"};
 
    std::vector<SysReadDecorHandle<float>> m_inSFHandles;
 
    SysWriteDecorHandle<float> m_outSFHandle {
      this, "outScaleFactor", "effSF_%SYS%", "decoration name for combined scale factor"};
  };
 
}
 
#endif