IdentityKernelNormalizer.h

Go to the documentation of this file.
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) 2008-2009 Soeren Sonnenburg
00008  * Copyright (C) 2008-2009 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _IDENTITYKERNELNORMALIZER_H___
00012 #define _IDENTITYKERNELNORMALIZER_H___
00013 
00014 #include "kernel/KernelNormalizer.h"
00015 
00017 class CIdentityKernelNormalizer : public CKernelNormalizer
00018 {
00019     public:
00021         CIdentityKernelNormalizer()
00022         {
00023         }
00024 
00026         virtual ~CIdentityKernelNormalizer()
00027         {
00028         }
00029 
00032         virtual bool init(CKernel* k)
00033         {
00034             return true;
00035         }
00036 
00042         inline virtual float64_t normalize(
00043                 float64_t value, int32_t idx_lhs, int32_t idx_rhs)
00044         {
00045             return value;
00046         }
00047 
00052         inline virtual float64_t normalize_lhs(float64_t value, int32_t idx_lhs)
00053         {
00054             return value;
00055         }
00056 
00061         inline virtual float64_t normalize_rhs(float64_t value, int32_t idx_rhs)
00062         {
00063             return value;
00064         }
00065 
00067         inline virtual const char* get_name() const { return "IdentityKernelNormalizer"; }
00068 };
00069 
00070 #endif

SHOGUN Machine Learning Toolbox - Documentation