PLaSK library
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patterson.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__PATTERSON_H
15#define PLASK__PATTERSON_H
16
17#include <plask/plask.hpp>
18
23namespace plask { namespace optical { namespace modal {
24
25extern const double patterson_points[];
26extern const double patterson_weights[][256];
27
37template <typename S, typename T>
38S patterson(const std::function<S(T)>& fun, T a, T b, double& err, unsigned* order=nullptr);
39
40
41}}} // namespace plask::optical::effective
42
43#endif // PLASK__PATTERSON_H