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) 2007 Christian Gehl 00008 * Copyright (C) 1999-2008 Fraunhofer Institute FIRST and Max-Planck-Society 00009 */ 00010 00011 #include "lib/config.h" 00012 00013 00014 #ifndef _DISTANCEKERNEL_H___ 00015 #define _DISTANCEKERNEL_H___ 00016 00017 #include "lib/common.h" 00018 #include "kernel/Kernel.h" 00019 #include "distance/Distance.h" 00020 00027 class CDistanceKernel: public CKernel 00028 { 00029 public: 00036 CDistanceKernel(INT cache, DREAL width, CDistance* dist); 00037 00045 CDistanceKernel(CFeatures *l, CFeatures *r, DREAL width, CDistance* dist); 00046 00047 virtual ~CDistanceKernel(); 00048 00055 virtual bool init(CFeatures* l, CFeatures* r); 00056 00061 inline virtual EKernelType get_kernel_type() { return K_DISTANCE; } 00066 inline virtual EFeatureType get_feature_type() { return distance->get_feature_type(); } 00067 00072 inline virtual EFeatureClass get_feature_class() { return distance->get_feature_class(); } 00073 00078 inline virtual const CHAR* get_name() { return distance->get_name(); } 00079 00085 bool load_init(FILE* src); 00086 00092 bool save_init(FILE* dest); 00093 00094 protected: 00103 DREAL compute(INT idx_a, INT idx_b); 00104 00105 private: 00107 CDistance* distance; 00109 DREAL width; 00110 }; 00111 00112 #endif /* _DISTANCEKERNEL_H__ */ 00113