void InitSlot(TTreeReader *r, unsigned int slot) final
void FinaliseSlot(unsigned int slot) final
Clean-up operations to be performed at the end of a task.
void Update(unsigned int slot, Long64_t entry) final
Update the value at the address returned by GetValuePtr with the content corresponding to the given e...
std::unique_ptr< RDefineBase > fConcreteDefine
const std::type_info & GetTypeId() const final
void * GetValuePtr(unsigned int slot) final
Return the (type-erased) address of the Define'd value for the given processing slot.
A simple, robust and fast interface to read values from ROOT columnar datasets such as TTree,...