ROOT::Internal::TTreeView Class Reference

Definition at line 59 of file TTreeProcessorMT.hxx.

Public Types
using	TreeReaderEntryListPair = std::pair< std::unique_ptr< TTreeReader >, std::unique_ptr< TEntryList > >

Public Member Functions
	TTreeView ()=default
	TTreeView (const TTreeView &)
TreeReaderEntryListPair	GetTreeReader (Long64_t start, Long64_t end, const std::string &treeName, const std::vector< std::string > &fileNames, const FriendInfo &friendInfo, TEntryList entryList, const std::vector< Long64_t > &nEntries, const std::vector< std::vector< Long64_t > > &friendEntries)
	Get a TTreeReader for the current tree of this view. More...

Private Member Functions
void	MakeChain (const std::string &treeName, const std::vector< std::string > &fileNames, const FriendInfo &friendInfo, const std::vector< Long64_t > &nEntries, const std::vector< std::vector< Long64_t > > &friendEntries)
	Construct fChain, also adding friends if needed and injecting knowledge of offsets if available. More...
std::unique_ptr< TTreeReader >	MakeReader (Long64_t start, Long64_t end)
TreeReaderEntryListPair	MakeReaderWithEntryList (TEntryList &globalList, Long64_t start, Long64_t end)

Private Attributes
std::unique_ptr< TChain >	fChain
	Chain on which to operate. More...
std::vector< std::unique_ptr< TChain > >	fFriends
	Friends of the tree/chain. More...

#include <ROOT/TTreeProcessorMT.hxx>

Member Typedef Documentation

TreeReaderEntryListPair

using ROOT::Internal::TTreeView::TreeReaderEntryListPair = std::pair<std::unique_ptr<TTreeReader>, std::unique_ptr<TEntryList> >

Definition at line 61 of file TTreeProcessorMT.hxx.

Constructor & Destructor Documentation

TTreeView() [1/2]

ROOT::Internal::TTreeView::TTreeView ( )

default

TTreeView() [2/2]

ROOT::Internal::TTreeView::TTreeView ( const TTreeView &  )

inline

Definition at line 76 of file TTreeProcessorMT.hxx.

Member Function Documentation

GetTreeReader()

TTreeView::TreeReaderEntryListPair TTreeView::GetTreeReader	(	Long64_t	start,
		Long64_t	end,
		const std::string &	treeName,
		const std::vector< std::string > &	fileNames,
		const FriendInfo &	friendInfo,
		TEntryList	entryList,
		const std::vector< Long64_t > &	nEntries,
		const std::vector< std::vector< Long64_t > > &	friendEntries
	)

Get a TTreeReader for the current tree of this view.

Definition at line 138 of file TTreeProcessorMT.cxx.

MakeChain()

void TTreeView::MakeChain ( const std::string &  treeName, const std::vector< std::string > &  fileNames, const FriendInfo &  friendInfo, const std::vector< Long64_t > &  nEntries, const std::vector< std::vector< Long64_t > > &  friendEntries  )

private

Construct fChain, also adding friends if needed and injecting knowledge of offsets if available.

Definition at line 47 of file TTreeProcessorMT.cxx.

MakeReader()

std::unique_ptr< TTreeReader > TTreeView::MakeReader ( Long64_t  start, Long64_t  end  )

private

Definition at line 128 of file TTreeProcessorMT.cxx.

MakeReaderWithEntryList()

TTreeView::TreeReaderEntryListPair TTreeView::MakeReaderWithEntryList ( TEntryList &  globalList, Long64_t  start, Long64_t  end  )

private

Definition at line 81 of file TTreeProcessorMT.cxx.

Member Data Documentation

fChain

std::unique_ptr<TChain> ROOT::Internal::TTreeView::fChain

private

Chain on which to operate.

Definition at line 66 of file TTreeProcessorMT.hxx.

fFriends

std::vector<std::unique_ptr<TChain> > ROOT::Internal::TTreeView::fFriends

private

Friends of the tree/chain.

Definition at line 65 of file TTreeProcessorMT.hxx.

---

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

• tree/treeplayer/inc/ROOT/TTreeProcessorMT.hxx
• tree/treeplayer/src/TTreeProcessorMT.cxx