admittance.hpp

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/*
 * This file is part of PLaSK (https://plask.app) by Photonics Group at TUL
 * Copyright (c) 2022 Lodz University of Technology
 *
 * This program 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, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */
#ifndef PLASK__SOLVER_OPTICAL_MODAL_ADMITTANCE_H
#define PLASK__SOLVER_OPTICAL_MODAL_ADMITTANCE_H
 
#include "matrices.hpp"
#include "xance.hpp"
#include "solver.hpp"
 
 
namespace plask { namespace optical { namespace modal {
 
struct PLASK_SOLVER_API AdmittanceTransfer: public XanceTransfer {
 
    cvector getReflectionVector(const cvector& incident, IncidentDirection side) override;
 
    AdmittanceTransfer(ModalBase* solver, Expansion& expansion);
 
  protected:
 
    void getFinalMatrix() override;
 
    void determineFields() override;
 
    void determineReflectedFields(const cvector& incident, IncidentDirection side) override;
 
    void findAdmittance(std::ptrdiff_t start, std::ptrdiff_t end);
};
 
 
}}} // namespace plask::optical::modal
 
#endif // PLASK__SOLVER_OPTICAL_MODAL_ADMITTANCE_H