DummyFeatures.h

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00001 /*
00002  * This program is free software; you can redistribute it and/or modify
00003  * it under the terms of the GNU General Public License as published by
00004  * the Free Software Foundation; either version 3 of the License, or
00005  * (at your option) any later version.
00006  *
00007  * Written (W) 2009 Soeren Sonnenburg
00008  * Copyright (C) 2009 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _DUMMYFEATURES__H__
00012 #define _DUMMYFEATURES__H__
00013 
00014 #include "lib/common.h"
00015 #include "features/Features.h"
00016 
00017 namespace shogun
00018 {
00023 class CDummyFeatures : public CFeatures
00024 {
00025     public:
00030         CDummyFeatures(int32_t num) : CFeatures(0), num_vectors(num)
00031         {
00032         }
00033 
00035         CDummyFeatures(const CDummyFeatures &orig) : CFeatures(0),
00036             num_vectors(orig.num_vectors)
00037         {
00038         }
00039 
00041         virtual ~CDummyFeatures()
00042         {
00043         }
00044 
00046         virtual int32_t get_num_vectors()
00047         {
00048             return num_vectors;
00049         }
00050 
00052         virtual int32_t get_size()
00053         {
00054             return 1;
00055         }
00056 
00058         virtual CFeatures* duplicate() const
00059         {
00060             return new CDummyFeatures(*this);
00061         }
00062 
00064         inline EFeatureType get_feature_type()
00065         {
00066             return F_ANY;
00067         }
00068 
00070         inline virtual EFeatureClass get_feature_class()
00071         {
00072             return C_ANY;
00073         }
00074 
00076         inline virtual const char* get_name() const { return "DummyFeatures"; }
00077 
00078     protected:
00080         int32_t num_vectors;
00081 };
00082 }
00083 #endif

SHOGUN Machine Learning Toolbox - Documentation