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cstkernel.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_2d_cstkernel_hh
22#define mia_2d_cstkernel_hh
23
24#include <complex>
25#include <fftw3.h>
26
27#include <mia/core/defines.hh>
28#include <mia/core/factory.hh>
30#include <mia/core/cstplan.hh>
31#include <mia/2d/datafield.hh>
32#include <mia/2d/image.hh>
33
35
39 static const char *type_descr;
40};
41
54template <typename T>
56{
57public:
59 typedef typename plugin_data_type<T>::type plugin_data;
60
63
66
71 TCST2DKernel(fftwf_r2r_kind forward);
72
73 virtual ~TCST2DKernel();
74
80 void apply(const T& in, T& out) const;
81
86 void prepare(const C2DBounds& size);
87
88private:
89 virtual CPlan *do_prepare(fftwf_r2r_kind fw_kind, const std::vector<int>& size) = 0;
90
91 fftwf_r2r_kind m_forward;
92 std::unique_ptr<CPlan> m_plan;
93};
94
98typedef TCST2DKernel<C2DFVectorfield> CCST2DVectorKernel;
99typedef TCST2DKernel<C2DFImage> CCST2DImageKernel;
100
101typedef std::shared_ptr<CCST2DImageKernel > PCST2DImageKernel;
102typedef std::shared_ptr<CCST2DVectorKernel > PCST2DVectorKernel;
103
104typedef TFactory<CCST2DVectorKernel> CCST2DVectorKernelPlugin;
105typedef TFactory<CCST2DImageKernel> CCST2DImgKernelPlugin;
106
107typedef THandlerSingleton<TFactoryPluginHandler<CCST2DVectorKernelPlugin>> CCST2DVectorKernelPluginHandler;
108typedef THandlerSingleton<TFactoryPluginHandler<CCST2DImgKernelPlugin>> CCST2DImgKernelPluginHandler;
109
110template <> const char *const
112
113template <> const char *const
115
116
117extern template class EXPORT_2D TCST2DKernel<C2DFVectorfield>;
118extern template class EXPORT_2D TFactory<CCST2DVectorKernel>;
121
122
123extern template class EXPORT_2D TCST2DKernel<C2DFImage>;
124extern template class EXPORT_2D TFactory<CCST2DImageKernel>;
127
129
131
132#endif
133
The base class for all plug-in created object.
Base class for cos/sin transformation filters.
Definition cstkernel.hh:56
TCST2DKernel(fftwf_r2r_kind forward)
plugin_data_type< T >::type plugin_data
some helper typedef for the plug-in handler
Definition cstkernel.hh:59
TCSTPlan< T > CPlan
define the type of the FFTW plan used
Definition cstkernel.hh:65
void apply(const T &in, T &out) const
virtual ~TCST2DKernel()
cst2d_kernel plugin_type
define the plugin-type helper to get the search path
Definition cstkernel.hh:62
void prepare(const C2DBounds &size)
the Base class for all plugn handlers that deal with factory plugins.
Definition factory.hh:95
This is tha base of all plugins that create "things", like filters, cost functions time step operator...
Definition factory.hh:51
the singleton that a plug-in handler really is
Definition handler.hh:159
The basic template of all plugin handlers.
Definition handler.hh:57
#define EXPORT_2D
Definition defines2d.hh:37
#define NS_MIA_BEGIN
conveniance define to start the mia namespace
Definition defines.hh:33
#define NS_MIA_END
conveniance define to end the mia namespace
Definition defines.hh:36
plugin-helper structure
Definition cstkernel.hh:37
static const char * type_descr
plugin path helper value
Definition cstkernel.hh:39