SHOGUN  v3.2.0
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines
DistanceMachine.h
Go to the documentation of this file.
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) 2006-2009 Christian Gehl
00008  * Written (W) 2006-2009 Soeren Sonnenburg
00009  * Copyright (C) 1999-2009 Fraunhofer Institute FIRST and Max-Planck-Society
00010  */
00011 
00012 #ifndef _DISTANCE_MACHINE_H__
00013 #define _DISTANCE_MACHINE_H__
00014 
00015 #include <shogun/lib/common.h>
00016 #include <shogun/distance/Distance.h>
00017 #include <shogun/labels/Labels.h>
00018 #include <shogun/labels/RegressionLabels.h>
00019 #include <shogun/machine/Machine.h>
00020 
00021 #include <stdio.h>
00022 
00023 namespace shogun
00024 {
00025     class CLabels;
00026     class CRegressionLabels;
00027     class CDistance;
00028     class CMachine;
00029 
00034 class CDistanceMachine : public CMachine
00035 {
00036     public:
00038         CDistanceMachine();
00039 
00041         virtual ~CDistanceMachine();
00042 
00047         void set_distance(CDistance* d);
00048 
00053         CDistance* get_distance() const;
00054 
00064         void distances_lhs(float64_t* result,int32_t idx_a1,int32_t idx_a2,int32_t idx_b);
00065 
00075         void distances_rhs(float64_t* result,int32_t idx_b1,int32_t idx_b2,int32_t idx_a);
00076 
00082         virtual const char* get_name() const { return "DistanceMachine"; }
00083 
00091         virtual CMulticlassLabels* apply_multiclass(CFeatures* data=NULL);
00092 
00100         virtual float64_t apply_one(int32_t num);
00101 
00102     protected:
00112         virtual void store_model_features();
00113 
00119         static void* run_distance_thread_lhs(void* p);
00120 
00126         static void* run_distance_thread_rhs(void* p);
00127 
00128     private:
00129         void init();
00130 
00131     protected:
00133         CDistance* distance;
00134 };
00135 }
00136 #endif
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines

SHOGUN Machine Learning Toolbox - Documentation