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89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
/*
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* Model.hpp, part of LatAnalyze 3
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*
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* Copyright (C) 2013 - 2015 Antonin Portelli
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*
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* LatAnalyze 3 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LatAnalyze 3 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LatAnalyze 3. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef Latan_Model_hpp_
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#define Latan_Model_hpp_
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#include <LatAnalyze/Global.hpp>
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#include <LatAnalyze/Function.hpp>
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#include <LatAnalyze/Mat.hpp>
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#include <vector>
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BEGIN_LATAN_NAMESPACE
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/******************************************************************************
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* Double model class *
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******************************************************************************/
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class DoubleModel
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{
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public:
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typedef std::function<double(const double *, const double *)> vecFunc;
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private:
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struct ModelSize{Index nArg, nPar;};
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public:
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// constructor
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DoubleModel(const vecFunc &f = nullptr, const Index nArg = 0,
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const Index nPar = 0);
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// destructor
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virtual ~DoubleModel(void) = default;
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// access
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virtual Index getNArg(void) const;
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virtual Index getNPar(void) const;
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void setFunction(const vecFunc &f, const Index nArg,
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const Index nPar);
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VarName & varName(void);
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const VarName & varName(void) const;
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VarName & parName(void);
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const VarName & parName(void) const;
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// function call
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double operator()(const DVec &data, const DVec &par) const;
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double operator()(const std::vector<double> &data,
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const std::vector<double> &par) const;
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double operator()(const double *data, const double *par) const;
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// bind
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DoubleFunction fixArg(const DVec &arg) const;
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DoubleFunction fixPar(const DVec &par) const;
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DoubleFunction toFunction(void) const;
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private:
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// error checking
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void checkSize(const Index nArg, const Index nPar) const;
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private:
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std::shared_ptr<ModelSize> size_;
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VarName varName_, parName_;
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vecFunc f_;
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};
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/******************************************************************************
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* base class for model factories *
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******************************************************************************/
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class DoubleModelFactory
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{
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public:
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// constructor
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DoubleModelFactory(void) = default;
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// destructor
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virtual ~DoubleModelFactory(void) = default;
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// factory
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virtual DoubleModel makeModel(const bool makeHardCopy) const = 0;
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};
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END_LATAN_NAMESPACE
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#endif // Latan_Model_hpp_
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