PMGCrossSectionTool.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef PMGTOOLS_PMGCROSSSECTIONTOOL_H
#define PMGTOOLS_PMGCROSSSECTIONTOOL_H
 
// System include(s):
#include <map>
#include <string>
 
// Infrastructure include(s):
#include "AsgTools/AsgTool.h"
 
// Interface include(s):
#include "PMGAnalysisInterfaces/IPMGCrossSectionTool.h"

 
namespace PMGTools {
  
  class PMGCrossSectionTool : public virtual IPMGCrossSectionTool,
                  public asg::AsgTool { 
    
  public:
    //constructor for athena can be created using special macro
    ASG_TOOL_CLASS( PMGCrossSectionTool, PMGTools::IPMGCrossSectionTool )
    
    
    PMGCrossSectionTool( const std::string& name =
             "PMGCrossSectionTool" );
    
    
    StatusCode  initialize();
    
    bool readInfosFromFiles(const std::vector<std::string> &);
    
    bool readInfosFromDir(const std::string& inputDir);
    
    double getFilterEff(const int dsid, const int etag = -1) const;
    
    std::string getSampleName(const int dsid, const int etag = -1) const;
    
    double getAMIXsection(const int dsid, const int etag = -1) const;

    double getXsectionUncertainty(const int dsid, const int etag = -1) const;

    double getXsectionUncertaintyUP(const int dsid, const int etag = -1) const;

    double getXsectionUncertaintyDOWN(const int dsid, const int etag = -1) const;
    
    // :: below is for future use?
    //double getBR(const int dsid, const int etag = -1) const;

    double getKfactor(const int dsid, const int etag = -1) const;
   
    double getSampleXsection(const int dsid, const int etag = -1) const;
   
    std::vector<int> getLoadedDSIDs() const;
   
  private:
      
    // store vector of structures, each structure contains full info for DSID
    std::map<std::pair<unsigned, int>, PMGTools::AllSampleInfo> m_fStoreSampleInfo;
    std::string m_InputFileName;
    
  }; // class PMGCrossSectionTool
  
}
 
#endif //> !PMGTOOLS_PMGCROSSSECTIONTOOL_H