QCoSelector.hh

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#ifndef _Q_COSELECTOR_HH_
#define _Q_COSELECTOR_HH_

#include <map>
#include <list>
#include <string>

class QCoincidence;

class QCoSelector
{
  enum CoVarType
    {
      CoEnergy = 0, Mult, InitialTime, DeltaTimeNs, 
      EnergyInd, TimeInd, DeltaTimeNsInd, ChannelInd
    };

protected:
  std::map<std::string, CoVarType> fVariables;

public:
  QCoSelector ();
  virtual ~QCoSelector ();

  //* @brief Return list of variables
  std::list<std::string> GetVariables();

  //* @brief If expression is in fVariables, return its value for coin 
  double Select (std::string expression, const QCoincidence & coin);

};

#endif

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