core/creator.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 1999-2013 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_creator_hh
22 #define mia_core_creator_hh
23 
24 #include <mia/core/pixeltype.hh>
25 #include <mia/core/factory.hh>
26 #include <mia/core/handler.hh>
27 
28 
30 
32  static const char *type_descr;
33 };
34 
43 template <typename T>
45 public:
47  typedef T plugin_data;
48 
51 
52  virtual ~TImageCreator(){}
53 
60  virtual std::shared_ptr<T> operator () (const typename T::dimsize_type& size, EPixelType type) const = 0;
61 };
62 
63 
64 #define DEFINE_Image_Creator(TYPE) \
65  typedef TImageCreator<TYPE> TYPE##Creator; \
66  typedef TFactory<TImageCreator<TYPE> > TYPE##CreatorPlugin; \
67  typedef THandlerSingleton<TFactoryPluginHandler<TYPE##CreatorPlugin> > TYPE##CreatorPluginHandler;\
68  FACTORY_TRAIT(THandlerSingleton<TFactoryPluginHandler<TYPE##CreatorPlugin> >);
69 
70 
71 #define INSTANCIATE_Image_Creator(TYPE) \
72  template class TImageCreator<TYPE>;\
73  template class TPlugin<TYPE, creator_type>; \
74  template class TFactory<TImageCreator<TYPE> >; \
75  template class TPluginHandler<TYPE##CreatorPlugin>; \
76  template class TFactoryPluginHandler<TYPE##CreatorPlugin>; \
77  template class THandlerSingleton<TFactoryPluginHandler<TYPE##CreatorPlugin> >;
78 
79 
81 
82 #endif