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NormOne.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 _CNORM_ONE__H__
12 #define _CNORM_ONE__H__
13 
14 #include <shogun/lib/config.h>
15 
18 #include <shogun/lib/common.h>
19 
20 
21 namespace shogun
22 {
34 class CNormOne : public CDensePreprocessor<float64_t>
35 {
36  public:
38  CNormOne();
39 
41  virtual ~CNormOne();
42 
44  virtual bool init(CFeatures* features);
46  virtual void cleanup();
48  virtual bool load(FILE* f);
50  virtual bool save(FILE* f);
51 
56 
60 
62  virtual const char* get_name() const { return "NormOne"; }
63 
65  virtual EPreprocessorType get_type() const { return P_NORMONE; }
66 };
67 }
68 #endif
virtual bool init(CFeatures *features)
initialize preprocessor from features
Definition: NormOne.cpp:28
virtual SGMatrix< float64_t > apply_to_feature_matrix(CFeatures *features)
Definition: NormOne.cpp:60
EPreprocessorType
Definition: Preprocessor.h:32
virtual bool load(FILE *f)
initialize preprocessor from file
Definition: NormOne.cpp:42
virtual bool save(FILE *f)
save preprocessor init-data to file
Definition: NormOne.cpp:50
virtual SGVector< float64_t > apply_to_feature_vector(SGVector< float64_t > vector)
Definition: NormOne.cpp:75
Template class DensePreprocessor, base class for preprocessors (cf. CPreprocessor) that apply to CDen...
virtual void cleanup()
cleanup
Definition: NormOne.cpp:37
virtual EPreprocessorType get_type() const
return a type of preprocessor
Definition: NormOne.h:65
Preprocessor NormOne, normalizes vectors to have norm 1.
Definition: NormOne.h:34
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 const char * get_name() const
Definition: NormOne.h:62
virtual ~CNormOne()
Definition: NormOne.cpp:23

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