NormOne.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) 1999-2009 Soeren Sonnenburg
00008  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _CNORM_ONE__H__
00012 #define _CNORM_ONE__H__
00013 
00014 #include <shogun/preprocessor/DensePreprocessor.h>
00015 #include <shogun/features/Features.h>
00016 #include <shogun/lib/common.h>
00017 
00018 #include <stdio.h>
00019 
00020 namespace shogun
00021 {
00033 class CNormOne : public CDensePreprocessor<float64_t>
00034 {
00035     public:
00037         CNormOne();
00038 
00040         virtual ~CNormOne();
00041 
00043         virtual bool init(CFeatures* features);
00045         virtual void cleanup();
00047         virtual bool load(FILE* f);
00049         virtual bool save(FILE* f);
00050 
00054         virtual SGMatrix<float64_t> apply_to_feature_matrix(CFeatures* features);
00055 
00058         virtual SGVector<float64_t> apply_to_feature_vector(SGVector<float64_t> vector);
00059 
00061         virtual const char* get_name() const { return "NormOne"; }
00062 
00064         virtual EPreprocessorType get_type() const { return P_NORMONE; }
00065 };
00066 }
00067 #endif
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