The Gaudi Framework  master (ff829712)
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NTupleAlgorithm.h
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1/***********************************************************************************\
2* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
3* *
4* This software is distributed under the terms of the Apache version 2 licence, *
5* copied verbatim in the file "LICENSE". *
6* *
7* In applying this licence, CERN does not waive the privileges and immunities *
8* granted to it by virtue of its status as an Intergovernmental Organization *
9* or submit itself to any jurisdiction. *
10\***********************************************************************************/
11#pragma once
12
13// Include files
15#include <GaudiKernel/NTuple.h>
16
17// Forward declarations
18
19class NTupleAlgorithm : public Algorithm {
20
21public:
22 // Constructor of this form must be provided
23 NTupleAlgorithm( const std::string& name, ISvcLocator* pSvcLocator );
24
25 // Three mandatory member functions of any algorithm
26 StatusCode initialize() override;
27 StatusCode execute() override;
28 StatusCode finalize() override;
29
30private:
33
36 // Items for the column wise n-tuple
40};
Algorithm(std::string name, ISvcLocator *svcloc, std::string version=PACKAGE_VERSION)
Constructor.
Definition Algorithm.h:98
const std::string & name() const override
The identifying name of the algorithm object.
The ISvcLocator is the interface implemented by the Service Factory in the Application Manager to loc...
Definition ISvcLocator.h:42
Class acting as a smart pointer holding a N tuple _Item.
Definition NTuple.h:324
Class acting as a smart pointer holding a N tuple _Item.
Definition NTuple.h:251
Abstract base class which allows the user to interact with the actual N tuple implementation.
Definition NTuple.h:380
NTuple::Array< float > m_fNumbers
StatusCode finalize() override
NTuple::Array< long > m_iNumbers
NTupleAlgorithm(const std::string &name, ISvcLocator *pSvcLocator)
NTuple::Tuple * m_tuple2
StatusCode initialize() override
StatusCode execute() override
NTuple::Tuple * m_tuple1
NTuple::Item< long > m_ntrk
NTuple::Item< long > m_n
NTuple::Item< float > m_energy
This class is used for returning status codes from appropriate routines.
Definition StatusCode.h:64