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114 lines
4.7 KiB
C++
114 lines
4.7 KiB
C++
/*
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* XYSampleData.hpp, part of LatAnalyze 3
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*
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* Copyright (C) 2013 - 2014 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_XYSampleData_hpp_
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#define Latan_XYSampleData_hpp_
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#include <LatAnalyze/Global.hpp>
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#include <LatAnalyze/FitInterface.hpp>
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#include <LatAnalyze/Function.hpp>
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#include <LatAnalyze/MatSample.hpp>
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#include <LatAnalyze/Minimizer.hpp>
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#include <LatAnalyze/XYStatData.hpp>
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BEGIN_NAMESPACE
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/******************************************************************************
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* object for fit result *
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******************************************************************************/
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class SampleFitResult: public DMatSample
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{
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friend class XYSampleData;
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public:
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// constructors
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using DMatSample::DMatSample;
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SampleFitResult(void) = default;
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// destructor
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virtual ~SampleFitResult(void) = default;
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// access
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double getChi2(const Index s = central) const;
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const DSample & getChi2(const PlaceHolder ph) const;
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double getChi2PerDof(const Index s = central) const;
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DSample getChi2PerDof(const PlaceHolder ph) const;
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const DoubleFunction & getModel(const Index s = central,
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const Index j = 0) const;
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const DoubleFunctionSample & getModel(const PlaceHolder ph,
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const Index j = 0) const;
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private:
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DSample chi2_;
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Index nDof_{0};
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std::vector<DoubleFunctionSample> model_;
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};
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/******************************************************************************
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* XYSampleData *
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******************************************************************************/
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class XYSampleData: public FitInterface
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{
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public:
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typedef DMatSample::Block SampleBlock;
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typedef DMatSample::ConstBlock ConstSampleBlock;
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public:
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// constructors
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XYSampleData(void) = default;
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XYSampleData(const Index nData, const Index xDim, const Index yDim,
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const Index nSample);
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// destructor
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virtual ~XYSampleData(void) = default;
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// access
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const XYStatData & getData(const Index s = central);
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void resize(const Index nData, const Index xDim,
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const Index yDim, const Index nSample);
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SampleBlock x(const PlaceHolder ph1 = _, const PlaceHolder ph2 = _);
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ConstSampleBlock x(const PlaceHolder ph1 = _,
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const PlaceHolder ph2 = _) const;
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SampleBlock x(const Index i, const PlaceHolder ph2 = _);
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ConstSampleBlock x(const Index i, const PlaceHolder ph2 = _) const;
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SampleBlock x(const PlaceHolder ph1, const Index k);
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ConstSampleBlock x(const PlaceHolder ph1, const Index k) const;
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SampleBlock x(const Index i, const Index k);
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ConstSampleBlock x(const Index i, const Index k) const;
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SampleBlock y(const PlaceHolder ph1 = _, const PlaceHolder ph2 = _);
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ConstSampleBlock y(const PlaceHolder ph1 = _,
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const PlaceHolder ph2 = _) const;
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SampleBlock y(const Index i, const PlaceHolder ph2 = _);
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ConstSampleBlock y(const Index i, const PlaceHolder ph2 = _) const;
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SampleBlock y(const PlaceHolder ph1, const Index k);
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ConstSampleBlock y(const PlaceHolder ph1, const Index k) const;
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SampleBlock y(const Index i, const Index k);
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ConstSampleBlock y(const Index i, const Index k) const;
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// fit
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SampleFitResult fit(const std::vector<const DoubleModel *> &modelVector,
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Minimizer &minimizer, const DVec &init,
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const FitVerbosity verbosity = FitVerbosity::Silent);
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SampleFitResult fit(const DoubleModel &model, Minimizer &minimizer,
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const DVec &init,
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const FitVerbosity verbosity = FitVerbosity::Silent);
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private:
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void setDataToSample(const Index s);
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private:
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bool isCovarianceInit_;
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DMatSample x_, y_;
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XYStatData data_;
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};
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END_NAMESPACE
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#endif // Latan_XYSampleData_hpp_
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