Namespace podio::root_utils

namespace root_utils

struct CollectionBranches

#include <podio/CollectionBranches.h>

Small helper struct to collect all branches that are necessary to read or write a collection.

Needed to cache the branch pointers and avoid having to get them from a TTree/TChain for every event.

Public Members

TBranch *data = {nullptr}

std::vector<TBranch*> refs = {}

std::vector<TBranch*> vecs = {}

std::vector<std::string> refNames = {}

The names of the relation branches.

std::vector<std::string> vecNames = {}

The names of the vector member branches.