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datapool.hh
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1 /* -*- mia-c++ -*-
2  *
3  * This file is part of MIA - a toolbox for medical image analysis
4  * Copyright (c) Leipzig, Madrid 1999-2017 Gert Wollny
5  *
6  * MIA is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with MIA; if not, see <http://www.gnu.org/licenses/>.
18  *
19  */
20 
21 #ifndef mia_core_datapool_hh
22 #define mia_core_datapool_hh
23 
24 #include <map>
25 #include <boost/any.hpp>
26 
27 #include <mia/core/parallel.hh>
28 
30 
49 {
50 public:
51 
57  void add(const std::string& key, boost::any value);
62  boost::any get(const std::string& key) const;
63 
69  boost::any get_and_remove(const std::string& key);
70 
75  void remove(const std::string& key);
76 
77 
82  bool has_key(const std::string& key) const;
86  static CDatapool& instance();
87 
92  bool has_unused_data() const;
93 
97  void clear();
98 private:
99 
100  CDatapool();
101  CDatapool(const CDatapool& other);
102  typedef std::map<std::string, boost::any> Anymap;
103  typedef Anymap::const_iterator const_iterator;
104  const_iterator get_iterator(const std::string& key) const;
105  Anymap m_map;
106  typedef std::map<std::string, bool> Usagemap;
107  mutable Usagemap m_usage;
108  static CRecursiveMutex m_mutex;
109 };
110 
112 
113 #endif
temporary data storage to avoid storing on disk
Definition: datapool.hh:49
void clear()
static CDatapool & instance()
boost::any get(const std::string &key) const
bool has_key(const std::string &key) const
void remove(const std::string &key)
boost::any get_and_remove(const std::string &key)
bool has_unused_data() const
void add(const std::string &key, boost::any value)
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition: defines.hh:33
#define EXPORT_CORE
Macro to manage Visual C++ style dllimport/dllexport.
Definition: defines.hh:101
#define NS_MIA_END
conveniance define to end the mia namespace
Definition: defines.hh:36
std::recursive_mutex CRecursiveMutex