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SortUlongString.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) 1999-2009 Soeren Sonnenburg
8  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9  */
10 
11 #ifndef _CSORTULONGSTRING__H__
12 #define _CSORTULONGSTRING__H__
13 
14 #include <shogun/lib/config.h>
15 
18 #include <shogun/lib/common.h>
19 
20 #include <stdio.h>
21 namespace shogun
22 {
30 class CSortUlongString : public CStringPreprocessor<uint64_t>
31 {
32 public:
35 
37  virtual ~CSortUlongString();
38 
40  virtual bool init(CFeatures* f);
42  virtual void cleanup();
44  virtual bool load(FILE* f);
46  virtual bool save(FILE* f);
47 
51  virtual bool apply_to_string_features(CFeatures* f);
52 
55  virtual uint64_t* apply_to_string(uint64_t* f, int32_t &len);
56 
58  virtual const char* get_name() const { return "SortUlongString"; }
59 
61  virtual EPreprocessorType get_type() const { return P_SORTULONGSTRING; }
62 };
63 }
64 #endif

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