mirror of
https://github.com/aportelli/LatAnalyze.git
synced 2024-11-10 00:45:36 +00:00
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
/*
|
|
* Minimizer.hpp, part of LatAnalyze 3
|
|
*
|
|
* Copyright (C) 2013 - 2016 Antonin Portelli
|
|
*
|
|
* LatAnalyze 3 is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* LatAnalyze 3 is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with LatAnalyze 3. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef Latan_Minimizer_hpp_
|
|
#define Latan_Minimizer_hpp_
|
|
|
|
#include <LatAnalyze/Global.hpp>
|
|
#include <LatAnalyze/Functional/Function.hpp>
|
|
#include <LatAnalyze/Core/Mat.hpp>
|
|
#include <LatAnalyze/Numerical/Solver.hpp>
|
|
|
|
BEGIN_LATAN_NAMESPACE
|
|
|
|
/******************************************************************************
|
|
* Abstract minimizer class *
|
|
******************************************************************************/
|
|
|
|
class Minimizer: public Solver
|
|
{
|
|
public:
|
|
// constructor
|
|
Minimizer(void) = default;
|
|
// destructor
|
|
virtual ~Minimizer(void) = default;
|
|
// access
|
|
virtual void resize(const Index dim);
|
|
virtual double getHighLimit(const Index i) const ;
|
|
virtual const DVec & getHighLimit(const PlaceHolder ph = _) const;
|
|
virtual double getLowLimit(const Index i) const;
|
|
virtual const DVec & getLowLimit(const PlaceHolder ph = _) const;
|
|
virtual bool hasHighLimit(const Index i) const;
|
|
virtual bool hasLowLimit(const Index i) const;
|
|
virtual void setHighLimit(const Index i, const double l);
|
|
virtual void setHighLimit(const PlaceHolder ph, const DVec &l);
|
|
virtual void setLowLimit(const Index i, const double l);
|
|
virtual void setLowLimit(const PlaceHolder ph, const DVec &l);
|
|
virtual void useHighLimit(const Index i, const bool use = true);
|
|
virtual void useHighLimit(const PlaceHolder ph = _,
|
|
const bool use = true);
|
|
virtual void useLowLimit(const Index i, const bool use = true);
|
|
virtual void useLowLimit(const PlaceHolder ph = _,
|
|
const bool use = true);
|
|
virtual bool supportLimits(void) const = 0;
|
|
virtual unsigned int getMaxPass(void) const;
|
|
virtual void setMaxPass(const unsigned int maxPass);
|
|
// minimization
|
|
virtual const DVec & operator()(const DoubleFunction &f) = 0;
|
|
private:
|
|
DVec highLimit_, lowLimit_;
|
|
Vec<bool> hasHighLimit_, hasLowLimit_;
|
|
unsigned int maxPass_{5u};
|
|
};
|
|
|
|
END_LATAN_NAMESPACE
|
|
|
|
#endif // Latan_Minimizer_hpp_
|