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) 2009 Alexander Binder 00008 * Copyright (C) 2009 Fraunhofer Institute FIRST and Max-Planck-Society 00009 */ 00010 00011 #ifndef MKLMULTICLASSGLPK_H_ 00012 #define MKLMULTICLASSGLPK_H_ 00013 00014 #include <vector> 00015 #include "base/SGObject.h" 00016 00017 #ifdef USE_GLPK 00018 #include <glpk.h> 00019 #endif 00020 00021 namespace shogun 00022 { 00028 class MKLMultiClassGLPK: public CSGObject 00029 { 00030 public: 00034 MKLMultiClassGLPK(); 00038 virtual ~MKLMultiClassGLPK(); 00039 00046 virtual void setup(const int32_t numkernels2); 00047 00056 virtual void addconstraint(const ::std::vector<float64_t> & normw2, 00057 const float64_t sumofpositivealphas); 00058 00064 virtual void computeweights(std::vector<float64_t> & weights2); 00065 00067 inline virtual const char* get_name() const 00068 { 00069 return "MKLMultiClassGLPK"; 00070 } 00071 00072 protected: 00077 MKLMultiClassGLPK(MKLMultiClassGLPK & gl); 00082 MKLMultiClassGLPK operator=(MKLMultiClassGLPK & gl); 00083 00084 protected: 00086 int32_t numkernels; 00087 #ifdef USE_GLPK 00088 00089 glp_prob* linearproblem; 00090 #endif 00091 }; 00092 } 00093 00094 #endif