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SortWordString.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 _CSORTWORDSTRING__H__
12 #define _CSORTWORDSTRING__H__
13 
14 #include <shogun/lib/config.h>
15 
18 #include <shogun/lib/common.h>
19 
20 
21 namespace shogun
22 {
30 class CSortWordString : public CStringPreprocessor<uint16_t>
31 {
32 public:
35 
37  virtual ~CSortWordString();
38 
40  virtual bool init(CFeatures* f);
41 
43  virtual void cleanup();
45  virtual bool load(FILE* f);
47  virtual bool save(FILE* f);
48 
52  virtual bool apply_to_string_features(CFeatures* f);
53 
56  virtual uint16_t* apply_to_string(uint16_t* f, int32_t &len);
57 
59  virtual const char* get_name() const { return "SortWordString"; }
60 
62  virtual EPreprocessorType get_type() const { return P_SORTWORDSTRING; }
63 
64 };
65 }
66 #endif
virtual const char * get_name() const
virtual bool save(FILE *f)
save preprocessor init-data to file
EPreprocessorType
Definition: Preprocessor.h:32
virtual void cleanup()
cleanup
virtual bool load(FILE *f)
initialize preprocessor from file
virtual EPreprocessorType get_type() const
return a type of preprocessor
virtual bool apply_to_string_features(CFeatures *f)
Template class StringPreprocessor, base class for preprocessors (cf. CPreprocessor) that apply to CSt...
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
The class Features is the base class of all feature objects.
Definition: Features.h:68
virtual uint16_t * apply_to_string(uint16_t *f, int32_t &len)
apply preproc on single feature vector
virtual bool init(CFeatures *f)
initialize preprocessor from features
Preprocessor SortWordString, sorts the indivual strings in ascending order.

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