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119 lines
3.3 KiB
C++
119 lines
3.3 KiB
C++
/*
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* Sample.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_Sample_hpp_
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#define Latan_Sample_hpp_
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#include <latan/Global.hpp>
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#include <latan/IoObject.hpp>
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#include <latan/Mat.hpp>
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#include <latan/StatArray.hpp>
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BEGIN_NAMESPACE
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const int central = -1;
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/******************************************************************************
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* Sample class *
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******************************************************************************/
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template <typename T>
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class Sample: public StatArray<T>, public IoObject
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{
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private:
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typedef StatArray<T> Base;
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public:
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// constructors
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Sample(void);
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Sample(const unsigned int nSample);
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template <typename Derived>
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Sample(const Eigen::EigenBase<Derived> &s);
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// destructor
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virtual ~Sample(void);
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// operators
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T& operator[](const int s);
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// IO type
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virtual IoType getType(void) const;
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private:
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// index of the first element to take into account for statistics
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virtual unsigned int getOffset(void) const;
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};
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template <>
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IoObject::IoType Sample<DMat>::getType(void) const;
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// specialization aliases
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typedef Sample<DMat> DMatSample;
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/******************************************************************************
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* Sample class template implementation *
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******************************************************************************/
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// constructor /////////////////////////////////////////////////////////////////
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template <typename T>
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Sample<T>::Sample(void)
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: Base(static_cast<typename Base::Index>(getOffset()))
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{}
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template <typename T>
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Sample<T>::Sample(const unsigned int nSample)
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: Base(static_cast<typename Base::Index>(nSample + getOffset()))
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{}
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template <typename T>
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template <typename Derived>
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Sample<T>::Sample(const Eigen::EigenBase<Derived> &s)
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: Base(s)
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{}
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// destructor //////////////////////////////////////////////////////////////////
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template <typename T>
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Sample<T>::~Sample(void)
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{}
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// operators ///////////////////////////////////////////////////////////////////
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template <typename T>
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T& Sample<T>::operator[](const int s)
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{
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if (s >= 0)
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{
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return Base::operator[](s + 1);
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}
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else
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{
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return Base::operator[](0);
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}
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}
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// IO type /////////////////////////////////////////////////////////////////////
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template <typename T>
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IoObject::IoType Sample<T>::getType(void) const
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{
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return IoType::noType;
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}
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// statistics //////////////////////////////////////////////////////////////////
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template <typename T>
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unsigned int Sample<T>::getOffset(void) const
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{
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return 1u;
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}
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END_NAMESPACE
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#endif // Latan_Sample_hpp_
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