TrimCoilBFit.h

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//
// Class TrimCoilBFit
//   General rational function fit
//   https://gitlab.psi.ch/OPAL/src/issues/157
//
// Copyright (c) 2018 - 2019, Jochem Snuverink, Paul Scherrer Institut, Villigen PSI, Switzerland
// All rights reserved
//
// Implemented as part of the PhD thesis
// "Precise Simulations of Multibunches in High Intensity Cyclotrons"
// and the paper
// "Matching of turn pattern measurements for cyclotrons using multiobjective optimization"
// (https://doi.org/10.1103/PhysRevAccelBeams.22.064602)
//
// This file is part of OPAL.
//
// OPAL is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// You should have received a copy of the GNU General Public License
// along with OPAL. If not, see <https://www.gnu.org/licenses/>.
//
#ifndef TRIM_COILBFIT_H
#define TRIM_COILBFIT_H
 
#include "TrimCoils/TrimCoilFit.h"
 
#include <vector>
 
class TrimCoilBFit : public TrimCoilFit {
 
public:
    TrimCoilBFit(double bmax,
                 double rmin,
                 double rmax,
                 const std::vector<double>& coefnum,
                 const std::vector<double>& coefdenom,
                 const std::vector<double>& coefnumphi,
                 const std::vector<double>& coefdenomphi);
 
    virtual ~TrimCoilBFit() { };
 
private:
    TrimCoilBFit() = delete;
 
    virtual void doApplyField(const double r, const double z, const double phi_rad, double *br, double *bz);
};
 
#endif //TRIM_COILBFIT_H