process.h File Reference

Function and classes for process manipulation. More...

#include <geogram/basic/common.h>
#include <geogram/basic/thread_sync.h>
#include <geogram/basic/counted.h>
#include <geogram/basic/smart_pointer.h>
#include <functional>

Go to the source code of this file.

Classes
class	GEO::Thread
	Platform-independent base class for running threads. More...
class	GEO::TypedThreadGroup< THREAD >
	Typed collection of Threads. More...
class	GEO::ThreadManager
	Platform-independent base class for running concurrent threads. More...
class	GEO::MonoThreadingThreadManager
	Single thread ThreadManager. More...

Namespaces
	GEO
	Global Vorpaline namespace.
	GEO::Process
	Abstraction layer for process management and multi-threading.

Typedefs
typedef SmartPointer< Thread >	GEO::Thread_var
typedef std::vector< Thread_var >	GEO::ThreadGroup
	Collection of Threads. More...
typedef SmartPointer< ThreadManager >	GEO::ThreadManager_var

Functions
void	GEO::Process::initialize (int flags)
	Initializes GeogramLib. More...
void	GEO::Process::terminate ()
	Terminates GeogramLib. More...
void	GEO::Process::sleep (index_t microseconds)
	Sleeps for a period of time. More...
void	GEO::Process::show_stats ()
	Displays statistics about the current process. More...
void	GEO::Process::brute_force_kill ()
	Terminates the current process.
index_t	GEO::Process::maximum_concurrent_threads ()
	Returns the maximum number of threads that can be running simultaneously. More...
void	GEO::Process::run_threads (ThreadGroup &threads)
	Runs a set of threads simultaneously. More...
index_t	GEO::Process::number_of_cores ()
	Gets the number of available cores. More...
void	GEO::Process::set_thread_manager (ThreadManager *thread_manager)
	Sets the thread manager (internal use). More...
bool	GEO::Process::is_running_threads ()
	Checks whether threads are running. More...
void	GEO::Process::enable_FPE (bool flag)
	Enables/disables floating point exceptions. More...
bool	GEO::Process::FPE_enabled ()
	Gets the status of floating point exceptions. More...
void	GEO::Process::enable_multithreading (bool flag)
	Enables/disables multi-threaded computations Multi-threading can also be configured by setting the value of the property "sys:multithread" with Environment::set_value(). More...
bool	GEO::Process::multithreading_enabled ()
	Gets the status of multi-threading. More...
void	GEO::Process::set_max_threads (index_t num_threads)
	Limits the number of concurrent threads to use. More...
index_t	GEO::Process::max_threads ()
	Gets the number of allowed concurrent threads. More...
void	GEO::Process::enable_cancel (bool flag)
	Enables interruption of cancelable tasks. More...
bool	GEO::Process::cancel_enabled ()
	Gets the status of the cancel mode. More...
size_t	GEO::Process::used_memory ()
	Gets the currently used memory. More...
size_t	GEO::Process::max_used_memory ()
	Gets the maximum used memory. More...
std::string	GEO::Process::executable_filename ()
	Gets the full path to the currently running program.
void	GEO::Process::print_stack_trace ()
	Prints a stack trace to the standard error.
void	GEO::parallel_for (index_t from, index_t to, std::function< void(index_t)> func, index_t threads_per_core=1, bool interleaved=false)
	Executes a loop with concurrent threads. More...
void	GEO::parallel_for_slice (index_t from, index_t to, std::function< void(index_t, index_t)> func, index_t threads_per_core=1)
	Executes a loop with concurrent threads. More...
void	GEO::parallel (std::function< void()> f1, std::function< void()> f2)
	Calls functions in parallel. More...
void	GEO::parallel (std::function< void()> f1, std::function< void()> f2, std::function< void()> f3, std::function< void()> f4)
	Calls functions in parallel. More...
void	GEO::parallel (std::function< void()> f1, std::function< void()> f2, std::function< void()> f3, std::function< void()> f4, std::function< void()> f5, std::function< void()> f6, std::function< void()> f7, std::function< void()> f8)
	Calls functions in parallel. More...

Detailed Description

Function and classes for process manipulation.

Definition in file process.h.