Analysis Software
Documentation for sPHENIX simulation software
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
SequenceElement.hpp
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file SequenceElement.hpp
1 // This file is part of the Acts project.
2 //
3 // Copyright (C) 2017 CERN for the benefit of the Acts project
4 //
5 // This Source Code Form is subject to the terms of the Mozilla Public
6 // License, v. 2.0. If a copy of the MPL was not distributed with this
7 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 
9 #pragma once
10 
13 
14 #include <string>
15 #include <vector>
16 
17 namespace ActsExamples {
18 
19 class DataHandleBase;
20 struct AlgorithmContext;
21 
25  public:
26  virtual ~SequenceElement() = default;
27 
29  virtual std::string name() const = 0;
30 
32  virtual ProcessCode initialize() = 0;
33 
35  virtual ProcessCode finalize() = 0;
36 
39  virtual ProcessCode internalExecute(const AlgorithmContext& context) = 0;
40 
41  const std::vector<const DataHandleBase*>& writeHandles() const;
42  const std::vector<const DataHandleBase*>& readHandles() const;
43 
44  private:
45  void registerWriteHandle(const DataHandleBase& handle);
46  void registerReadHandle(const DataHandleBase& handle);
47 
48  template <typename T>
49  friend class WriteDataHandle;
50 
51  template <typename T>
52  friend class ReadDataHandle;
53 
54  std::vector<const DataHandleBase*> m_writeHandles;
55  std::vector<const DataHandleBase*> m_readHandles;
56 };
57 
58 } // namespace ActsExamples