ana::CutVarCache< T, U, V > Class Template Reference

Helper for HandleRecord. More...

Public Member Functions
	CutVarCache ()
T	Get (const U &var, const V *sr)

Protected Attributes
std::vector< T >	fVals
std::vector< bool >	fValsSet

Detailed Description

template<class T, class U, class V>
class ana::CutVarCache< T, U, V >

Helper for HandleRecord.

Definition at line 150 of file SpectrumLoader.cxx.

Constructor & Destructor Documentation

template<class T, class U, class V>

ana::CutVarCache< T, U, V >::CutVarCache ( )

inline

Definition at line 153 of file SpectrumLoader.cxx.

: fVals(U::MaxID()+1), fValsSet(U::MaxID()+1, false) {}

Member Function Documentation

template<class T, class U, class V>

T ana::CutVarCache< T, U, V >::Get ( const U &  var, const V *  sr  )

inline

Definition at line 155 of file SpectrumLoader.cxx.

    {
      const unsigned int id = var.ID();

      if(fValsSet[id]){
        return fVals[id];
      }
      else{
        const T val = var(sr);
        fVals[id] = val;
        fValsSet[id] = true;
        return val;
      }
    }

Member Data Documentation

template<class T, class U, class V>

std::vector<T> ana::CutVarCache< T, U, V >::fVals

protected

Definition at line 172 of file SpectrumLoader.cxx.

template<class T, class U, class V>

std::vector<bool> ana::CutVarCache< T, U, V >::fValsSet

protected

Definition at line 173 of file SpectrumLoader.cxx.

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The documentation for this class was generated from the following file:

• SpectrumLoader.cxx