KfpV0FinderQa.h

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/* Copyright (C) 2025 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergei Zharko [committer] */

 
#pragma once
 
#include "algo/qa/QaTaskHeader.h"
 
 
namespace cbm::algo
{
  class RecoResults;
 
  namespace qa
  {
    class H1D;
    class H2D;
  }  // namespace qa
 
  namespace kfp
  {
    class V0Finder;
  }
}  // namespace cbm::algo
 
namespace cbm::algo::kfp
{
  class V0FinderQa : public qa::TaskHeader {
   public:
    V0FinderQa(const std::unique_ptr<qa::Manager>& pManager, std::string_view name) : qa::TaskHeader(pManager, name) {}

    V0FinderQa(const V0FinderQa&) = delete;

    V0FinderQa(V0FinderQa&&) = delete;

    V0FinderQa& operator=(const V0FinderQa&) = delete;

    V0FinderQa& operator=(V0FinderQa&&) = delete;

    void Exec(const RecoResults& recoEvent, const V0Finder& v0Finder);

    void Init();
 
   private:
    //* Constants
    static constexpr int kMassB    = 50;    
    static constexpr double kMassL = 1.08;  
    static constexpr double kMassU = 1.28;  
    static constexpr int kDcaB     = 240;   
    static constexpr double kDcaL  = 0.;    
    static constexpr double kDcaU  = 12.;   
    static constexpr int kBetaB    = 240;   
    static constexpr double kBetaL = 0.;    
    static constexpr double kBetaU = 1.2;   
 
    //* Histograms
    qa::H1D* fvphMassLambdaCand{nullptr};  
    qa::H1D* fvphMassAll{nullptr};         
    qa::H1D* fvphDcaAll{nullptr};          
    qa::H1D* fvphBetaAll{nullptr};         
    qa::H1D* fvphBetaPion{nullptr};        
    qa::H1D* fvphBetaProton{nullptr};      
    qa::H1D* fvphMomAll{nullptr};          
    qa::H1D* fvphMomPion{nullptr};         
    qa::H1D* fvphMomProton{nullptr};       
  };
}  // namespace cbm::algo::kfp