PISM, A Parallel Ice Sheet Model  stable v2.1-1-g6902d5502 committed by Ed Bueler on 2023-12-20 08:38:27 -0800
Wrapper.hh
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1 /* Copyright (C) 2015, 2016, 2021 PISM Authors
2  *
3  * This file is part of PISM.
4  *
5  * PISM is free software; you can redistribute it and/or modify it under the
6  * terms of the GNU General Public License as published by the Free Software
7  * Foundation; either version 3 of the License, or (at your option) any later
8  * version.
9  *
10  * PISM is distributed in the hope that it will be useful, but WITHOUT ANY
11  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with PISM; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18  */
19 
20 #ifndef _WRAPPER_H_
21 #define _WRAPPER_H_
22 
23 #include <memory>
24 
25 namespace pism {
26 
27 template<typename T>
28 class Wrapper {
29 public:
30  typedef std::shared_ptr<Wrapper> Ptr;
31  typedef std::weak_ptr<Wrapper> WeakPtr;
32 
33  operator T() const {
34  return m_value;
35  }
36  T get() const {
37  return m_value;
38  }
39  T* rawptr() {
40  return &m_value;
41  }
42 protected:
43  Wrapper() {
44  // empty
45  }
47 private:
48  Wrapper(Wrapper const &);
50 };
51 
52 } // end of namespace pism
53 
54 #endif /* _WRAPPER_H_ */
Wrapper(Wrapper const &)
T * rawptr()
Definition: Wrapper.hh:39
std::weak_ptr< Wrapper > WeakPtr
Definition: Wrapper.hh:31
Wrapper & operator=(Wrapper const &)
std::shared_ptr< Wrapper > Ptr
Definition: Wrapper.hh:30
T get() const
Definition: Wrapper.hh:36