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DecompressString.h
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 2009 Soeren Sonnenburg
8  * Copyright (C) 2009 Berlin Institute of Technology
9  */
10 
11 #ifndef _CDECOMPRESS_STRING__H__
12 #define _CDECOMPRESS_STRING__H__
13 
16 #include <shogun/lib/common.h>
17 #include <shogun/lib/Compressor.h>
19 
20 namespace shogun
21 {
22 template <class ST> class CStringFeatures;
23 class CCompressor;
24 
35 template <class ST> class CDecompressString : public CStringPreprocessor<ST>
36 {
37  public:
40 
44 
46  virtual ~CDecompressString();
47 
49  virtual bool init(CFeatures* f);
50 
52  virtual void cleanup();
53 
55  bool load(FILE* f);
56 
58  bool save(FILE* f);
59 
63  virtual bool apply_to_string_features(CFeatures* f);
64 
66  virtual ST* apply_to_string(ST* f, int32_t &len);
67 
69  virtual const char* get_name() const { return "DecompressString"; }
70 
72  virtual EPreprocessorType get_type() const;
73 
74  protected:
77 };
78 }
79 #endif

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