| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- | ||
| 2 | // vi: set et ts=4 sw=4 sts=4: | ||
| 3 | // | ||
| 4 | // SPDX-FileCopyrightInfo: Copyright © DuMux Project contributors, see AUTHORS.md in root folder | ||
| 5 | // SPDX-License-Identifier: GPL-3.0-or-later | ||
| 6 | // | ||
| 7 | /*! | ||
| 8 | * \file | ||
| 9 | * \ingroup Geometry | ||
| 10 | * \brief Compute the center point of a convex polytope geometry or a random-access container of corner points | ||
| 11 | */ | ||
| 12 | #ifndef DUMUX_GEOMETRY_CENTER_HH | ||
| 13 | #define DUMUX_GEOMETRY_CENTER_HH | ||
| 14 | |||
| 15 | #include <numeric> | ||
| 16 | |||
| 17 | namespace Dumux { | ||
| 18 | |||
| 19 | /*! | ||
| 20 | * \ingroup Geometry | ||
| 21 | * \brief The center of a given list of corners | ||
| 22 | */ | ||
| 23 | template<class Corners> | ||
| 24 | 61472345 | typename Corners::value_type center(const Corners& corners) | |
| 25 | { | ||
| 26 | using Pos = typename Corners::value_type; | ||
| 27 | 267913532 | auto center = std::accumulate(corners.begin(), corners.end(), Pos(0.0)); | |
| 28 |
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66687208 | center /= corners.size(); |
| 29 | 61472345 | return center; | |
| 30 | } | ||
| 31 | |||
| 32 | } // end namespace Dumux | ||
| 33 | |||
| 34 | #endif | ||
| 35 |