66 lines
2.7 KiB
C++
66 lines
2.7 KiB
C++
/***************************************************************************
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PPhotoMeissner.h
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Author: Andreas Suter
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e-mail: andreas.suter@psi.ch
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***************************************************************************/
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/***************************************************************************
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* Copyright (C) 2013-2024 by Andreas Suter *
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* andreas.suter@psi.ch *
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program 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 this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#ifndef _PPHOTOMEISSNER_H_
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#define _PPHOTOMEISSNER_H_
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#include <vector>
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#include "PUserFcnBase.h"
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#include "PRgeHandler.h"
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class PPhotoMeissner : public PUserFcnBase
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{
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public:
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PPhotoMeissner();
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virtual ~PPhotoMeissner();
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virtual Bool_t IsValid() { return fValid; }
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// function operator
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Double_t operator()(Double_t t, const std::vector<Double_t> ¶m) const;
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private:
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PRgeHandler *fRgeHandler{nullptr};
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Bool_t fValid{true}; ///< flag indicating if initialization went through smoothly
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constexpr static const Double_t fDegToRad = 0.0174532925199432955;
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constexpr static const Double_t fTwoPi = 6.28318530717958623;
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Double_t InuMinus(const Double_t nu, const Double_t x) const;
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Double_t FieldFilm(const Double_t z, const std::vector<Double_t> &par) const;
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Double_t FieldHalfSpace(const Double_t z, const std::vector<Double_t> &par) const;
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// definition of the class for the ROOT dictionary
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ClassDef(PPhotoMeissner, 1)
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};
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#endif // _PPHOTOMEISSNER_H_
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