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SumOne.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) 2012 Sergey Lisitsyn
8  * Copyright (C) 2012 Sergey Lisitsyn
9  */
10 
11 #ifndef _CSUMONE__H__
12 #define _CSUMONE__H__
13 
14 #include <shogun/lib/config.h>
15 
18 #include <shogun/lib/common.h>
19 
20 
21 namespace shogun
22 {
32 class CSumOne : public CDensePreprocessor<float64_t>
33 {
34  public:
36  CSumOne();
37 
39  virtual ~CSumOne();
40 
42  virtual bool init(CFeatures* features);
44  virtual void cleanup();
46  virtual bool load(FILE* f);
48  virtual bool save(FILE* f);
49 
54 
58 
60  virtual const char* get_name() const { return "SumOne"; }
61 
63  virtual EPreprocessorType get_type() const { return P_SUMONE; }
64 };
65 }
66 #endif
virtual SGVector< float64_t > apply_to_feature_vector(SGVector< float64_t > vector)
Definition: SumOne.cpp:75
EPreprocessorType
Definition: Preprocessor.h:32
virtual bool load(FILE *f)
initialize preprocessor from file
Definition: SumOne.cpp:42
virtual bool save(FILE *f)
save preprocessor init-data to file
Definition: SumOne.cpp:50
virtual const char * get_name() const
Definition: SumOne.h:60
Template class DensePreprocessor, base class for preprocessors (cf. CPreprocessor) that apply to CDen...
virtual EPreprocessorType get_type() const
return a type of preprocessor
Definition: SumOne.h:63
all of classes and functions are contained in the shogun namespace
Definition: class_list.h:18
virtual ~CSumOne()
Definition: SumOne.cpp:23
virtual void cleanup()
cleanup
Definition: SumOne.cpp:37
The class Features is the base class of all feature objects.
Definition: Features.h:68
virtual bool init(CFeatures *features)
initialize preprocessor from features
Definition: SumOne.cpp:28
virtual SGMatrix< float64_t > apply_to_feature_matrix(CFeatures *features)
Definition: SumOne.cpp:60
Preprocessor SumOne, normalizes vectors to have sum 1.
Definition: SumOne.h:32

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