/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/CondFormats/PhysicsToolsObjects/interface/PerformancePayloadFromBinnedTFormula.h

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#ifndef PerformancePayloadFromBinnedTFormula_h
#define PerformancePayloadFromBinnedTFormula_h

#include "CondFormats/PhysicsToolsObjects/interface/PhysicsTFormulaPayload.h"
#include "CondFormats/PhysicsToolsObjects/interface/PerformancePayload.h"

#include <algorithm>
#include <string>
#include <vector>
#include "TFormula.h"

#include "CondFormats/PhysicsToolsObjects/interface/BinningPointByMap.h"

class PerformancePayloadFromBinnedTFormula : public PerformancePayload {
//  class PerformancePayloadFromBinnedTFormula : public PerformancePayload, public PhysicsPerformancePayload {
 public:

  static int InvalidPos;

  PerformancePayloadFromBinnedTFormula(std::vector<PerformanceResult::ResultType> r, std::vector<BinningVariables::BinningVariablesType> b  ,  std::vector<PhysicsTFormulaPayload> in) : pls(in), results_(r), variables_(b) {}

  PerformancePayloadFromBinnedTFormula(){}
  virtual ~PerformancePayloadFromBinnedTFormula(){
    compiledFormulas_.clear();
  }

  float getResult(PerformanceResult::ResultType,BinningPointByMap) const ; // gets from the full payload
  
  virtual bool isParametrizedInVariable(const BinningVariables::BinningVariablesType p)  const {
    return (limitPos(p) != PerformancePayloadFromBinnedTFormula::InvalidPos);
  }
  
  virtual bool isInPayload(PerformanceResult::ResultType,BinningPointByMap) const ;
  
  const std::vector<PhysicsTFormulaPayload> & formulaPayloads() const {return pls;}
  
  void printFormula(PerformanceResult::ResultType res, BinningPointByMap) const;
  

 protected:
  
  virtual std::vector<BinningVariables::BinningVariablesType> myBinning() const {return variables_;}

  virtual int limitPos(const BinningVariables::BinningVariablesType b) const {
    std::vector<BinningVariables::BinningVariablesType>::const_iterator p;
    p = find(variables_.begin(), variables_.end(), b);
    if (p == variables_.end()) return PerformancePayloadFromBinnedTFormula::InvalidPos;
    return ((p-variables_.begin()));
    
  }

  virtual int resultPos(PerformanceResult::ResultType r) const {
    std::vector<PerformanceResult::ResultType>::const_iterator p;
    p = find (results_.begin(), results_.end(), r);
    if ( p == results_.end()) return PerformancePayloadFromBinnedTFormula::InvalidPos;
      return ((p-results_.begin()));
  }


  bool isOk(BinningPointByMap p, unsigned int & ) const; 

  TFormula * getFormula(PerformanceResult::ResultType,BinningPointByMap) const;

  void check() const;
  //
  // now this is a vector, since we can have different rectangular regions in the same object
  //
  std::vector<PhysicsTFormulaPayload> pls;
  //
  // the variable mapping
  //
  std::vector<PerformanceResult::ResultType> results_;
  std::vector<BinningVariables::BinningVariablesType> variables_;
  
  //
  // the transient part; now a vector of vector; CHANGE CHECK!!!!!
  //
  mutable   std::vector<std::vector<TFormula *> > compiledFormulas_;
};

#endif