ThreadEnvironment.h
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1 // This file is part of Eigen, a lightweight C++ template library
2 // for linear algebra.
3 //
4 // Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
5 //
6 // This Source Code Form is subject to the terms of the Mozilla
7 // Public License v. 2.0. If a copy of the MPL was not distributed
8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 
10 #ifndef EIGEN_CXX11_THREADPOOL_THREAD_ENVIRONMENT_H
11 #define EIGEN_CXX11_THREADPOOL_THREAD_ENVIRONMENT_H
12 
13 namespace Eigen {
14 
16  struct Task {
17  std::function<void()> f;
18  };
19 
20  // EnvThread constructor must start the thread,
21  // destructor must join the thread.
22  class EnvThread {
23  public:
24  EnvThread(std::function<void()> f) : thr_(std::move(f)) {}
25  ~EnvThread() { thr_.join(); }
26  // This function is called when the threadpool is cancelled.
27  void OnCancel() { }
28 
29  private:
30  std::thread thr_;
31  };
32 
33  EnvThread* CreateThread(std::function<void()> f) { return new EnvThread(std::move(f)); }
34  Task CreateTask(std::function<void()> f) { return Task{std::move(f)}; }
35  void ExecuteTask(const Task& t) { t.f(); }
36 };
37 
38 } // namespace Eigen
39 
40 #endif // EIGEN_CXX11_THREADPOOL_THREAD_ENVIRONMENT_H
Eigen
Namespace containing all symbols from the Eigen library.
Definition: jet.h:637
Eigen::StlThreadEnvironment::EnvThread::EnvThread
EnvThread(std::function< void()> f)
Definition: ThreadEnvironment.h:24
Eigen::StlThreadEnvironment::ExecuteTask
void ExecuteTask(const Task &t)
Definition: ThreadEnvironment.h:35
Eigen::StlThreadEnvironment
Definition: ThreadEnvironment.h:15
Eigen::StlThreadEnvironment::EnvThread::OnCancel
void OnCancel()
Definition: ThreadEnvironment.h:27
Eigen::StlThreadEnvironment::EnvThread
Definition: ThreadEnvironment.h:22
Eigen::StlThreadEnvironment::Task::f
std::function< void()> f
Definition: ThreadEnvironment.h:17
Eigen::StlThreadEnvironment::EnvThread::~EnvThread
~EnvThread()
Definition: ThreadEnvironment.h:25
Eigen::StlThreadEnvironment::Task
Definition: ThreadEnvironment.h:16
Eigen::StlThreadEnvironment::EnvThread::thr_
std::thread thr_
Definition: ThreadEnvironment.h:30
tree::f
Point2(* f)(const Point3 &, OptionalJacobian< 2, 3 >)
Definition: testExpression.cpp:218
move
detail::enable_if_t<!detail::move_never< T >::value, T > move(object &&obj)
Definition: cast.h:1243
std
Definition: BFloat16.h:88
align_3::t
Point2 t(10, 10)
Eigen::StlThreadEnvironment::CreateTask
Task CreateTask(std::function< void()> f)
Definition: ThreadEnvironment.h:34
Eigen::StlThreadEnvironment::CreateThread
EnvThread * CreateThread(std::function< void()> f)
Definition: ThreadEnvironment.h:33


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autogenerated on Fri Nov 1 2024 03:42:03