template/similarity_profile.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_internal_similarity_profile_hh
22 #define mia_internal_similarity_profile_hh
23 
24 #include <mia/core/fft1d_r2c.hh>
26 
38 template <int dim>
40 public:
42  typedef dimension_traits<dim> this_dim_trait;
43 
45  typedef typename this_dim_trait::PFullCost PFullCost;
46 
48  typedef typename this_dim_trait::ImageSeries ImageSeries;
49 
51  typedef typename this_dim_trait::PImage PImage;
59  TSimilarityProfile(PFullCost cost, const ImageSeries& images,
60  size_t reference);
61 
64 
66  TSimilarityProfile<dim>& operator = (const TSimilarityProfile<dim>& org);
67 
68 
70  float get_peak_frequency() const;
71 
73  std::vector<size_t> get_periodic_subset() const;
74 private:
75  size_t m_skip;
76  size_t m_reference;
77  mutable float m_peak_freq;
78  mutable bool m_peak_freq_valid;
79  std::vector<CFFT1D_R2C::Real> m_cost_values;
80 };
81 
83 
84 #endif