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fft.hh
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1 //------------------------------------------------------------------------------
2 // This file is part of the OpenStructure project <www.openstructure.org>
3 //
4 // Copyright (C) 2008-2011 by the OpenStructure authors
5 // Copyright (C) 2003-2010 by the IPLT authors
6 //
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License as published by the Free
9 // Software Foundation; either version 3.0 of the License, or (at your option)
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13 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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19 //------------------------------------------------------------------------------
20 
21 #ifndef IMG_ALG_FFT_HH
22 #define IMG_ALG_FFT_HH
23 
24 #include <ost/message.hh>
25 
27 #include <ost/img/image_state.hh>
29 #include <ost/img/value_util.hh>
30 
31 namespace ost { namespace img { namespace alg {
32 
33 struct DLLEXPORT FFTException: public Error {
34  FFTException(const String& m): Error(m) {}
35 };
36 
38  FFTFnc();
39  FFTFnc(bool);
40  ~FFTFnc();
41  template <typename T, class D>
42  ImageStateBasePtr VisitState(const ImageStateImpl<T,D>& s) const;
43 
44  static String GetAlgorithmName() {return "FFT";}
45 private:
46  bool ori_flag_;
47 };
48 
50 
51 }
52 
53 
54 }} // ns
55 
56 OST_IMG_ALG_EXPLICIT_INST_DECL(class, ImageStateConstModOPAlgorithm<ost::img::alg::FFTFnc>)
57 
58 
59 #endif
60