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 _LIBSVM_MULTICLASS_H___ 00012 #define _LIBSVM_MULTICLASS_H___ 00013 00014 #include <shogun/lib/common.h> 00015 #include <shogun/classifier/svm/MultiClassSVM.h> 00016 #include <shogun/classifier/svm/SVM_libsvm.h> 00017 #include <shogun/classifier/svm/LibSVM.h> 00018 00019 namespace shogun 00020 { 00022 class CLibSVMMultiClass : public CMultiClassSVM 00023 { 00024 public: 00026 CLibSVMMultiClass(LIBSVM_SOLVER_TYPE st=LIBSVM_C_SVC); 00027 00034 CLibSVMMultiClass(float64_t C, CKernel* k, CLabels* lab); 00035 virtual ~CLibSVMMultiClass(); 00036 00041 virtual inline EClassifierType get_classifier_type() { return CT_LIBSVMMULTICLASS; } 00042 00044 inline virtual const char* get_name() const { return "LibSVMMultiClass"; } 00045 00046 protected: 00055 virtual bool train_machine(CFeatures* data=NULL); 00056 00057 protected: 00059 svm_problem problem; 00061 svm_parameter param; 00062 00064 struct svm_model* model; 00065 00067 LIBSVM_SOLVER_TYPE solver_type; 00068 }; 00069 } 00070 #endif