11#ifndef ROOT_RDF_RVARIATIONREADER
12#define ROOT_RDF_RVARIATIONREADER
30 void *fValuePtr =
nullptr;
33 unsigned int fSlot = std::numeric_limits<unsigned int>::max();
long long Long64_t
Portable signed long integer 8 bytes.
This type includes all parts of RVariation that do not depend on the callable signature.
virtual void Update(unsigned int slot, Long64_t entry)=0
Update the value at the address returned by GetValuePtr with the content corresponding to the given e...
Column reader that reads the value for a specific column, variation and slot.
RVariationReader(unsigned int slot, const std::string &colName, const std::string &variationName, RVariationBase &variation)
RVariationBase * fVariation
void * GetImpl(Long64_t entry) final
std::vector< std::unordered_map< std::string, std::unique_ptr< RVariationReader > > > fReadersPerVariation
std::shared_ptr< RVariationBase > fVariation
RVariationBase & GetVariation() const
Namespace for new ROOT classes and functions.