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 #include "kernel/KernelMachine.h" 00012 00013 CKernelMachine::CKernelMachine() 00014 : CClassifier(), kernel(NULL), use_batch_computation(true), use_linadd(true) 00015 { 00016 } 00017 00018 CKernelMachine::~CKernelMachine() 00019 { 00020 SG_UNREF(kernel); 00021 } 00022 00023 CLabels* CKernelMachine::classify(CLabels* output) 00024 { 00025 if (kernel && kernel->has_features()) 00026 { 00027 int32_t num=kernel->get_num_vec_rhs(); 00028 ASSERT(num>0); 00029 00030 if (!output) 00031 output=new CLabels(num); 00032 ASSERT(output->get_num_labels()==num); 00033 00034 for (int32_t i=0; i<num; i++) 00035 output->set_label(i, classify_example(i)); 00036 00037 return output; 00038 } 00039 00040 return NULL; 00041 }