NormDerivativeLem3.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) 1999-2008 Soeren Sonnenburg
00008  * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society
00009  */
00010 
00011 #ifndef _CNORM_DERIVATIVE_LEM3__H__
00012 #define _CNORM_DERIVATIVE_LEM3__H__
00013 
00014 #include "preproc/SimplePreProc.h"
00015 #include "features/Features.h"
00016 #include "lib/common.h"
00017 
00018 #include <stdio.h>
00019 
00021 class CNormDerivativeLem3 : public CSimplePreProc<DREAL>
00022 {
00023     public:
00025         CNormDerivativeLem3();
00026         virtual ~CNormDerivativeLem3();
00027 
00029         virtual bool init(CFeatures* f);
00031         virtual void cleanup();
00033         virtual bool load(FILE* f);
00035         virtual bool save(FILE* f);
00036 
00040         virtual DREAL* apply_to_feature_matrix(CFeatures* f);
00041 
00044         virtual DREAL* apply_to_feature_vector(DREAL* f, INT len);
00045 };
00046 #endif

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