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50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
/*
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* EffectiveMass.hpp, part of LatAnalyze 3
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*
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* Copyright (C) 2013 - 2020 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_EffectiveMass_hpp_
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#define Latan_EffectiveMass_hpp_
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#include <LatAnalyze/Global.hpp>
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#include <LatAnalyze/Statistics/MatSample.hpp>
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#include <LatAnalyze/Physics/CorrelatorFitter.hpp>
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BEGIN_LATAN_NAMESPACE
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/******************************************************************************
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* Effective mass class *
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******************************************************************************/
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class EffectiveMass
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{
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public:
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// constructors
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EffectiveMass(const CorrelatorType type = CorrelatorType::exp);
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// access
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CorrelatorType getType(void) const;
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void setType(const CorrelatorType type);
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DVec getTime(const Index nt) const;
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// compute effective mass
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DVec operator()(const DVec &corr) const;
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DMatSample operator()(const DMatSample &corr) const;
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private:
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CorrelatorType type_;
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};
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END_LATAN_NAMESPACE
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#endif // Latan_EffectiveMass_hpp_
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