bpp-core  2.2.0
SimpleMultiDimensions.h
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1 //
2 // File: SimpleMultiDimensions.h
3 // Created by: Julien Dutheil
4 // Created on: Tue Nov 16 17:51 2004
5 //
6 
7 /*
8 Copyright or © or Copr. Bio++ Development Team, (November 19, 2004)
9 
10 This software is a computer program whose purpose is to provide classes
11 for numerical calculus.
12 
13 This software is governed by the CeCILL license under French law and
14 abiding by the rules of distribution of free software. You can use,
15 modify and/ or redistribute the software under the terms of the CeCILL
16 license as circulated by CEA, CNRS and INRIA at the following URL
17 "http://www.cecill.info".
18 
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22 economic rights, and the successive licensors have only limited
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38 */
39 
40 #ifndef _SIMPLEMULTIDIMENSIONS_H_
41 #define _SIMPLEMULTIDIMENSIONS_H_
42 
43 #include "AbstractOptimizer.h"
44 #include "BrentOneDimension.h"
45 
46 namespace bpp
47 {
48 
57  public AbstractOptimizer
58 {
59  private:
60 
61  size_t nbParams_;
62 
63  BrentOneDimension optimizer_; // One dimensional optimizer.
64 
65  public:
66 
68 
70 
71  SimpleMultiDimensions* clone() const { return new SimpleMultiDimensions(*this); }
72 
73  public:
79  void setFunction(Function * function);
82  void doInit(const ParameterList& params) throw (Exception);
83 
84  double doStep() throw (Exception);
85 
93  const Optimizer& getOneDimensionOptimizer() const { return optimizer_; }
94 };
95 
96 } //end of namespace bpp.
97 
98 #endif //_SIMPLEMULTIDIMENSIONS_H_
99 
void setFunction(Function *function)
Set the function to optimize.
const Optimizer & getOneDimensionOptimizer() const
This Optimizer is a very simple multi-dimensions optimizer, calling a one dimensional optimizer on ea...
This class allows to perform a correspondence analysis.
This is the function abstract class.
Definition: Functions.h:86
double doStep()
This function is called by the step() method and contains all calculations.
SimpleMultiDimensions * clone() const
Create a copy of this object and send a pointer to it.
The parameter list object.
Definition: ParameterList.h:61
void doInit(const ParameterList &params)
This function is called by the init() method and contains all calculations.
Exception base class.
Definition: Exceptions.h:57
Brent's optimization for one parameter.
Partial implementation of the Optimizer interface.
SimpleMultiDimensions(Function *function)
This is the basal interface for all optimization methods.
Definition: Optimizer.h:125