mirror of
https://github.com/ceres-solver/ceres-solver.git
synced 2026-08-29 16:40:38 +08:00
Alex Stewart
7ef83e0759
- Removes all workarounds for pre-C++14 versions - Removes '11' qualifier from C++ threading option and associated defines. - Fix missing inclusion of 'Multithreading' in reported Ceres components when C++ threading model is enabled. - Update Sphinx documentation to specify C++14 as minimum requirement. Change-Id: I706c8b367b3221e3c4d1a0aaf669a8f9c911e438
73 lines
3.7 KiB
C++
73 lines
3.7 KiB
C++
// Ceres Solver - A fast non-linear least squares minimizer
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// Copyright 2018 Google Inc. All rights reserved.
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// http://ceres-solver.org/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//
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// Author: jodebo_beck@gmx.de (Johannes Beck)
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#include "ceres/internal/integer_sequence_algorithm.h"
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#include <type_traits>
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#include <utility>
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namespace ceres {
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namespace internal {
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// Unit tests for summation of integer sequence.
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static_assert(Sum<std::integer_sequence<int>>::Value == 0,
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"Unit test of summing up an integer sequence failed.");
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static_assert(Sum<std::integer_sequence<int, 2>>::Value == 2,
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"Unit test of summing up an integer sequence failed.");
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static_assert(Sum<std::integer_sequence<int, 2, 3>>::Value == 5,
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"Unit test of summing up an integer sequence failed.");
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static_assert(Sum<std::integer_sequence<int, 2, 3, 10>>::Value == 15,
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"Unit test of summing up an integer sequence failed.");
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static_assert(Sum<std::integer_sequence<int, 2, 3, 10, 4>>::Value == 19,
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"Unit test of summing up an integer sequence failed.");
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static_assert(Sum<std::integer_sequence<int, 2, 3, 10, 4, 1>>::Value == 20,
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"Unit test of summing up an integer sequence failed.");
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// Unit tests for exclusive scan of integer sequence.
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static_assert(std::is_same<ExclusiveScan<std::integer_sequence<int>>,
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std::integer_sequence<int>>::value,
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"Unit test of calculating the exclusive scan of an integer "
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"sequence failed.");
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static_assert(std::is_same<ExclusiveScan<std::integer_sequence<int, 2>>,
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std::integer_sequence<int, 0>>::value,
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"Unit test of calculating the exclusive scan of an integer "
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"sequence failed.");
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static_assert(std::is_same<ExclusiveScan<std::integer_sequence<int, 2, 1>>,
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std::integer_sequence<int, 0, 2>>::value,
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"Unit test of calculating the exclusive scan of an integer "
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"sequence failed.");
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static_assert(std::is_same<ExclusiveScan<std::integer_sequence<int, 2, 1, 10>>,
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std::integer_sequence<int, 0, 2, 3>>::value,
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"Unit test of calculating the exclusive scan of an integer "
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"sequence failed.");
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} // namespace internal
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} // namespace ceres
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