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Uranie / Sampler v4.9.0
/* @license-end */
TNeuralGas.h
Go to the documentation of this file.
1
2// Copyright (C) 2013-2024 CEA/DES
3//
4// This program is free software: you can redistribute it and/or modify
5// it under the terms of the GNU Lesser General Public License as published
6// by the Free Software Foundation, either version 3 of the License, or any
7// later version.
8//
9// This program is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU Lesser General Public License for more details.
13//
14// You should have received a copy of the GNU Lesser General Public License
15// along with this program. If not, see <http://www.gnu.org/licenses/>.
18// $Id$
19// $Author$
20// $Date$
21// $Revision$
22// $State$
24
31#ifndef TNeuralGas_H
32#define TNeuralGas_H
33
34// ROOT
35#include "TMatrixD.h"
36
37// Uranie
38#include "TVQ.h"
39
87namespace URANIE
88{
89namespace Sampler
90{
91class TNeuralGas: public TVQ
92{
93 // Attributes
94public:
95 TMatrixD _datamatrix;
96
97 TMatrixD _dvw;
98
99 TString _svardraw;
101 Double_t _dtmax;
102 Double_t _dinitlambda;
103 Double_t _dlambda;
104 Double_t _dfinalambda;
105 Double_t _dinitalpha;
106 Double_t _dalpha;
107 Double_t _dfinalalpha;
108
109public:
110 //---------------------------------------------
114
121 TNeuralGas(URANIE::DataServer::TDataServer *tds, Option_t *option,
122 Int_t ns);
124 virtual ~TNeuralGas();
126
127 //---------------------------------------------
131
138 void setLambda(Double_t dinitlambda, Double_t dfinallambda)
139 {
140 _dinitlambda = dinitlambda;
141 _dfinalambda = dfinallambda;
142 }
144
150 void setAlpha(Double_t dinitalpha, Double_t dfinalalpha)
151 {
152 _dinitalpha = dinitalpha;
153 _dfinalalpha = dfinalalpha;
154 }
156
158 void setTMax(Int_t dtmax)
159 {
160 _dtmax = 1.0 * dtmax;
161 }
163
165 Int_t getTMax()
166 {
167 return (Int_t)(_dtmax);
168 }
170
171 //---------------------------------------------
177
178 void init();
180 void learn(Int_t index);
182
183 //---------------------------------------------
188
191 void generateSample(Option_t *option = "");
193
194 //---------------------------------------------
198 virtual void printLog(Option_t *option = "");
200
201 ClassDef(URANIE::Sampler::TNeuralGas, ID_SAMPLER)
202 //Classe abstraite de g�n�ration de plan d'exp�rience num�rique
203};
204
205} // Fin du namespace Sampler
206} // Fin du namespace URANIE
207#endif
208// fin du fichier $RCSfile$.
Define the abstract class for Vectorial Quantification (VQ) algorithms.
Implement the Neural Gas algorithm (Martinetz and Schulten, 1991)
Definition TNeuralGas.h:92
virtual void printLog(Option_t *option="")
Prints the log.
Definition TNeuralGas.cxx:415
Double_t _dlambda
The current value of .
Definition TNeuralGas.h:103
void generateSample(Option_t *option="")
Generates the sample.
Definition TNeuralGas.cxx:285
Int_t _ntemperature
Definition TNeuralGas.h:100
void setAlpha(Double_t dinitalpha, Double_t dfinalalpha)
Set the alpha parameters.
Definition TNeuralGas.h:150
void init()
The preprocessing step.
Definition TNeuralGas.cxx:100
TString _svardraw
Definition TNeuralGas.h:99
void setLambda(Double_t dinitlambda, Double_t dfinallambda)
Set the lambda parameters.
Definition TNeuralGas.h:138
Double_t _dtmax
The parameter.
Definition TNeuralGas.h:101
Double_t _dfinalambda
The final value of .
Definition TNeuralGas.h:104
Double_t _dfinalalpha
The final value of .
Definition TNeuralGas.h:107
Int_t getTMax()
Get the parameter.
Definition TNeuralGas.h:165
void setTMax(Int_t dtmax)
Set the parameter.
Definition TNeuralGas.h:158
TMatrixD _dvw
The matrix of difference.
Definition TNeuralGas.h:97
void learn(Int_t index)
The learning step for the index pattern.
Definition TNeuralGas.cxx:165
TMatrixD _datamatrix
The matrix of data.
Definition TNeuralGas.h:95
virtual ~TNeuralGas()
Default destructor.
Definition TNeuralGas.cxx:87
Double_t _dinitalpha
The initial value of .
Definition TNeuralGas.h:105
Double_t _dalpha
The current value of .
Definition TNeuralGas.h:106
Double_t _dinitlambda
The initial value of .
Definition TNeuralGas.h:102
Abstract class for Vectorial Quantification (VQ) algorithms.
Definition TVQ.h:61
Definition TAMHCopula.h:60