PLaSK library

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expansioncyl-infini.hpp
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1/*
2 * This file is part of PLaSK (https://plask.app) by Photonics Group at TUL
3 * Copyright (c) 2022 Lodz University of Technology
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, version 3.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14#ifndef PLASK__SOLVER__SLAB_EXPANSIONCYL_INFINI_H
15#define PLASK__SOLVER__SLAB_EXPANSIONCYL_INFINI_H
16
17#include <plask/plask.hpp>
18
19#include "expansioncyl.hpp"
20#include "../patterson.hpp"
21#include "../meshadapter.hpp"
22
23
24 namespace plask { namespace optical { namespace modal {
25
26 struct PLASK_SOLVER_API ExpansionBesselInfini: public ExpansionBessel {
27
28 DataVector<double> kdelts;
29
34 ExpansionBesselInfini(BesselSolverCyl* solver);
35
37 void init2() override;
38
39 void getMatrices(size_t layer, cmatrix& RE, cmatrix& RH) override;
40
41 protected:
42
43 virtual void integrateParams(Integrals& integrals,
44 const dcomplex* datap, const dcomplex* datar, const dcomplex* dataz,
45 dcomplex datap0, dcomplex datar0, dcomplex dataz0) override;
46
47 double fieldFactor(size_t i) override {
48 return rbounds[rbounds.size() - 1] / (kpts[i] * kdelts[i]);
49 }
50
51 cmatrix getHzMatrix(const cmatrix& Bz, cmatrix& Hz) override { return Bz; }
52};
53
54}}} // # namespace plask::optical::modal
55
56#endif // PLASK__SOLVER__SLAB_EXPANSIONCYL_INFINI_H