ConeAreaRootFunction.h

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#ifndef PhysicsTools_IsolationUtils_ConeAreaRootFunction_h
#define PhysicsTools_IsolationUtils_ConeAreaRootFunction_h
 
// -*- C++ -*-
//
// Package:    ConeAreaRootFunction
// Class:      ConeAreaRootFunction
//
//
// Original Author:  Christian Veelken, UC Davis
//         Created:  Thu Nov  2 13:47:40 CST 2006
//
//
 
#include "PhysicsTools/IsolationUtils/interface/ConeAreaFunction.h"
 
//
// class declaration
//
 
class ConeAreaRootFunction : public ConeAreaFunction {
public:
  ConeAreaRootFunction();
  ConeAreaRootFunction(const ConeAreaRootFunction& bluePrint);
  ~ConeAreaRootFunction() override;
 
  ConeAreaRootFunction& operator=(const ConeAreaRootFunction& bluePrint);
 
  void SetParameterConeArea(double coneArea);
 
  ROOT::Math::IGenFunction* Clone() const override { return new ConeAreaRootFunction(*this); }
 
private:
  void SetParameters(const double* param) override;
 
  double DoEval(double x) const override;
 
  double coneArea_;  // area covered by cone
 
  static const unsigned int debugLevel_ = 0;
};
 
#endif