KernelNormalizer.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) 2008-2009 Soeren Sonnenburg
00008  * Copyright (C) 2008-2009 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _KERNELNORMALIZER_H___
00012 #define _KERNELNORMALIZER_H___
00013 
00014 class CKernel;
00015 #include "kernel/Kernel.h"
00016 
00040 class CKernelNormalizer : public CSGObject
00041 {
00042     public:
00044         CKernelNormalizer() { }
00046         virtual ~CKernelNormalizer() { }
00047 
00050         virtual bool init(CKernel* k)=0;
00051 
00057         virtual float64_t normalize(
00058             float64_t value, int32_t idx_lhs, int32_t idx_rhs)=0;
00059 
00064         virtual float64_t normalize_lhs(float64_t value, int32_t idx_lhs)=0;
00065 
00070         virtual float64_t normalize_rhs(float64_t value, int32_t idx_rhs)=0;
00071 };
00072 #endif

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