267 lines
11 KiB
C++
267 lines
11 KiB
C++
/***************************************************************************
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TLondon1D.h
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Author: Bastian M. Wojek
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e-mail: bastian.wojek@psi.ch
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2008/06/30
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***************************************************************************/
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/***************************************************************************
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* Copyright (C) 2009 by Bastian M. Wojek *
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* *
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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 _TLondon1D_H_
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#define _TLondon1D_H_
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#include "PUserFcnBase.h"
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#include "TPofTCalc.h"
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the 1D London model for Meissner screening in a superconducting half-space
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*/
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class TLondon1DHS : public PUserFcnBase {
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public:
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// default constructor
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TLondon1DHS();
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~TLondon1DHS();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B)
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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ClassDef(TLondon1DHS,1)
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};
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the 1D London model for Meissner screening in a thin superconducting film
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*/
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class TLondon1D1L : public PUserFcnBase {
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public:
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// default constructor
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TLondon1D1L();
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~TLondon1D1L();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B)
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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//mutable unsigned int fCallCounter;
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ClassDef(TLondon1D1L,1)
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};
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the 1D London model for Meissner screening in a thin superconducting film
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* consisting of two layers with different magnetic penetration depths
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*/
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class TLondon1D2L : public PUserFcnBase {
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public:
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// default constructor
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TLondon1D2L();
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~TLondon1D2L();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B)
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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ClassDef(TLondon1D2L,1)
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};
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the model for Meissner screening in a conventionally proximated system
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* consisting of one metal layer and an underlying (London) superconducting half-space
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*/
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class TProximity1D1LHS : public PUserFcnBase {
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public:
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// default constructor
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TProximity1D1LHS();
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~TProximity1D1LHS();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B)
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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ClassDef(TProximity1D1LHS,1)
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};
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the 1D London model for Meissner screening in a thin superconducting film
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* consisting of three layers with different magnetic penetration depths
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*/
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class TLondon1D3L : public PUserFcnBase {
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public:
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// default constructor
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TLondon1D3L();
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~TLondon1D3L();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B)
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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ClassDef(TLondon1D3L,1)
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};
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/**
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* <p>Class implementing the musrfit user function interface for calculating low energy muon spin depolarization functions
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* using the 1D London model for Meissner screening in a thin superconducting film
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* consisting of three layers with different magnetic penetration depths (where lambda is the same for the two outer layers)
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*/
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class TLondon1D3LS : public PUserFcnBase {
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public:
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// default constructor
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TLondon1D3LS();
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~TLondon1D3LS();
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virtual Bool_t NeedGlobalPart() const { return false; }
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virtual void SetGlobalPart(vector<void *> &globalPart, UInt_t idx) { }
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virtual Bool_t GlobalPartIsValid() const { return true; }
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double operator()(double, const vector<double>&) const;
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private:
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mutable vector<double> fPar; ///< parameters of the model
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TTrimSPData *fImpProfile; ///< low energy muon implantation profiles
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TPofBCalc *fPofB; ///< static field distribution P(B
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TPofTCalc *fPofT; ///< muon spin polarization p(t)
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mutable bool fCalcNeeded; ///< tag needed to avoid unnecessary calculations if the core parameters were unchanged
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mutable bool fFirstCall; ///< tag for checking if the function operator is called the first time
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mutable vector<double> fParForPofT; ///< parameters for the calculation of p(t)
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mutable vector<double> fParForBofZ; ///< parameters for the calculation of B(z)
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mutable vector<double> fParForPofB; ///< parameters for the calculation of P(B)
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string fWisdom; ///< file name of the FFTW wisdom file
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unsigned int fNSteps; ///< number of points for which B(z) is calculated
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ClassDef(TLondon1D3LS,1)
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};
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// class TLondon1D4L : public PUserFcnBase {
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//
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// public:
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// // default constructor
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// TLondon1D4L();
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// ~TLondon1D4L();
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//
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// double operator()(double, const vector<double>&) const;
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//
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// private:
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// mutable vector<double> fPar;
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// TTrimSPData *fImpProfile;
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// TPofTCalc *fPofT;
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// mutable bool fCalcNeeded;
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// mutable bool fFirstCall;
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// mutable vector<double> fParForPofT;
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// mutable vector<double> fParForBofZ;
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// mutable vector<double> fParForPofB;
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// string fWisdom;
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// unsigned int fNSteps;
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// mutable bool fLastFourChanged;
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//
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// ClassDef(TLondon1D4L,1)
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// };
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#endif //_TLondon1D_H_
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