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 _STRINGKERNEL_H___ 00012 #define _STRINGKERNEL_H___ 00013 00014 #include "kernel/Kernel.h" 00015 #include "features/StringFeatures.h" 00016 00022 template <class ST> class CStringKernel : public CKernel 00023 { 00024 public: 00029 CStringKernel(int32_t cachesize) : CKernel(cachesize) {} 00030 00036 CStringKernel(CFeatures *l, CFeatures *r) : CKernel(10) 00037 { 00038 init(l, r); 00039 } 00040 00051 virtual bool init(CFeatures* l, CFeatures* r) 00052 { 00053 CKernel::init(l,r); 00054 00055 ASSERT(l->get_feature_class()==C_STRING); 00056 ASSERT(r->get_feature_class()==C_STRING); 00057 ASSERT(l->get_feature_type()==this->get_feature_type()); 00058 ASSERT(r->get_feature_type()==this->get_feature_type()); 00059 00060 return true; 00061 } 00062 00067 inline virtual EFeatureClass get_feature_class() { return C_STRING; } 00068 00073 virtual EFeatureType get_feature_type(); 00074 }; 00075 00076 template<> inline EFeatureType CStringKernel<float64_t>::get_feature_type() { return F_DREAL; } 00077 00078 template<> inline EFeatureType CStringKernel<uint64_t>::get_feature_type() { return F_ULONG; } 00079 00080 template<> inline EFeatureType CStringKernel<int32_t>::get_feature_type() { return F_INT; } 00081 00082 template<> inline EFeatureType CStringKernel<uint16_t>::get_feature_type() { return F_WORD; } 00083 00084 template<> inline EFeatureType CStringKernel<int16_t>::get_feature_type() { return F_SHORT; } 00085 00086 template<> inline EFeatureType CStringKernel<uint8_t>::get_feature_type() { return F_BYTE; } 00087 00088 template<> inline EFeatureType CStringKernel<char>::get_feature_type() { return F_CHAR; } 00089 00090 #endif /* _STRINGKERNEL_H__ */ 00091