/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.29/AthContainersInterfaces/AthContainersInterfaces/IAuxStore.h File Reference

Interface for non-const operations on an auxiliary store. More...

#include "AthContainersInterfaces/IConstAuxStore.h"
#include <cstddef>
#include "SGTools/BaseInfo.h"
#include "SGTools/CLASS_DEF.h"

Go to the source code of this file.

Classes
class	SG::IAuxStore
	Interface for non-const operations on an auxiliary store. More...
Namespaces
namespace	SG
	Constructor from a payload object.
Functions
	SG_BASE (SG::IAuxStore, SG::IConstAuxStore)

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Detailed Description

Interface for non-const operations on an auxiliary store.

Author:

scott snyder <snyder@bnl.gov>

Date:

Apr, 2013 A DataVector may have auxiliary data associated with it. These data are kept in separate AuxStore objects; this defines the interface for non-const operations on such a store. Const operations are defined by the base class IConstAuxStore.

An AuxStore may store a number of different aux data items; these are identified by an integer of type auxid_t. Each item is stored as a vector with one entry per entry in the containing DataVector.

This interface provides methods for getting a non-const pointer to an existing vector of aux data items and for operations that change the number of aux data items. of existing aux data items.