/usr/include/eigen3/unsupported/Eigen/LevenbergMarquardt is in libeigen3-dev 3.2.2-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | // This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2009 Thomas Capricelli <orzel@freehackers.org>
//
// This Source Code Form is subject to the terms of the Mozilla
// Public License v. 2.0. If a copy of the MPL was not distributed
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef EIGEN_LEVENBERGMARQUARDT_MODULE
#define EIGEN_LEVENBERGMARQUARDT_MODULE
// #include <vector>
#include <Eigen/Core>
#include <Eigen/Jacobi>
#include <Eigen/QR>
#include <unsupported/Eigen/NumericalDiff>
#include <Eigen/SparseQR>
/**
* \defgroup LevenbergMarquardt_Module Levenberg-Marquardt module
*
* \code
* #include </Eigen/LevenbergMarquardt>
* \endcode
*
*
*/
#include "Eigen/SparseCore"
#ifndef EIGEN_PARSED_BY_DOXYGEN
#include "src/LevenbergMarquardt/LMqrsolv.h"
#include "src/LevenbergMarquardt/LMcovar.h"
#include "src/LevenbergMarquardt/LMpar.h"
#endif
#include "src/LevenbergMarquardt/LevenbergMarquardt.h"
#include "src/LevenbergMarquardt/LMonestep.h"
#endif // EIGEN_LEVENBERGMARQUARDT_MODULE
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