Developer Documentation
BaseProperty.hh
1 /*===========================================================================*\
2  * *
3  * OpenVolumeMesh *
4  * Copyright (C) 2011 by Computer Graphics Group, RWTH Aachen *
5  * www.openvolumemesh.org *
6  * *
7  *---------------------------------------------------------------------------*
8  * This file is part of OpenVolumeMesh. *
9  * *
10  * OpenVolumeMesh is free software: you can redistribute it and/or modify *
11  * it under the terms of the GNU Lesser General Public License as *
12  * published by the Free Software Foundation, either version 3 of *
13  * the License, or (at your option) any later version with the *
14  * following exceptions: *
15  * *
16  * If other files instantiate templates or use macros *
17  * or inline functions from this file, or you compile this file and *
18  * link it with other files to produce an executable, this file does *
19  * not by itself cause the resulting executable to be covered by the *
20  * GNU Lesser General Public License. This exception does not however *
21  * invalidate any other reasons why the executable file might be *
22  * covered by the GNU Lesser General Public License. *
23  * *
24  * OpenVolumeMesh is distributed in the hope that it will be useful, *
25  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
26  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
27  * GNU Lesser General Public License for more details. *
28  * *
29  * You should have received a copy of the GNU LesserGeneral Public *
30  * License along with OpenVolumeMesh. If not, *
31  * see <http://www.gnu.org/licenses/>. *
32  * *
33 \*===========================================================================*/
34 
35 /*===========================================================================*\
36  * *
37  * $Revision$ *
38  * $Date$ *
39  * $LastChangedBy$ *
40  * *
41 \*===========================================================================*/
42 
43 #ifndef BASEPROPERTY_HH_
44 #define BASEPROPERTY_HH_
45 
46 #include <string>
47 
48 #include "OpenVolumeMeshHandle.hh"
49 
50 namespace OpenVolumeMesh {
51 
52 class ResourceManager;
53 
54 class BaseProperty {
55 public:
56  friend class ResourceManager;
57 
58  explicit BaseProperty(ResourceManager& _resMan) : resMan_(_resMan), lock_(false) {}
59 
60  BaseProperty(const BaseProperty& _cpy) : resMan_(_cpy.resMan_), lock_(_cpy.lock_) {}
61 
62  BaseProperty& operator=(const BaseProperty& _cpy) = delete;
63 
64  virtual ~BaseProperty() {}
65 
66  virtual const std::string& name() const = 0;
67 
68  virtual BaseProperty* clone(ResourceManager &_resMan, OpenVolumeMeshHandle _handle) const = 0;
69 
70  virtual void delete_element(size_t _idx) = 0;
71 
72  virtual void swap_elements(size_t _idx0, size_t _idx1) = 0;
73 
74  virtual void copy(size_t _src_idx, size_t _dst_idx) = 0;
75 
76  virtual void serialize(std::ostream& _ostr) const = 0;
77 
78  virtual void deserialize(std::istream& _istr) = 0;
79 
80  virtual OpenVolumeMeshHandle handle() const = 0;
81 
82  virtual bool persistent() const = 0;
83 
84  virtual bool anonymous() const = 0;
85 
86  virtual const std::string entityType() const = 0;
87 
88  virtual const std::string typeNameWrapper() const = 0;
89 
90 protected:
91 
92  virtual void delete_multiple_entries(const std::vector<bool>& _tags) = 0;
93 
94  virtual void resize(size_t /*_size*/) = 0;
95 
96  virtual void set_handle(const OpenVolumeMeshHandle& /*_handle*/) = 0;
97 
98  void lock() { lock_ = true; }
99 
100  void unlock() { lock_ = false; }
101 
102  bool locked() const { return lock_; }
103 
104  ResourceManager& resMan_;
105 
106  bool lock_;
107 };
108 
109 } // Namespace OpenVolumeMesh
110 
111 #endif /* BASEPROPERTY_HH_ */