helios::ecs::SingleThreadedExecutor Class Reference

Single-threaded executor that runs systems sequentially on a single thread. More...

#include <single_threaded.hpp>

Inheritance diagram for helios::ecs::SingleThreadedExecutor:

Public Member Functions
	SingleThreadedExecutor (async::Executor &executor) noexcept
	Constructs a single-threaded executor with an external async executor.
	SingleThreadedExecutor (const SingleThreadedExecutor &)=delete
	SingleThreadedExecutor (SingleThreadedExecutor &&) noexcept=default
	~SingleThreadedExecutor () override=default
SingleThreadedExecutor &	operator= (const SingleThreadedExecutor &)=delete
SingleThreadedExecutor &	operator= (SingleThreadedExecutor &&) noexcept=default
void	Execute (Schedule &schedule, World &world) override
	Executes the schedule using the single-threaded executor.
void	ExecuteAndWait (Schedule &schedule, World &world) override
	Executes all systems in the schedule and blocks until completion.
void	Wait () override
	Waits for the most recent Execute() to complete.
Public Member Functions inherited from helios::ecs::Executor
virtual	~Executor ()=default

Detailed Description

Single-threaded executor that runs systems sequentially on a single thread.

Uses an async::Executor with a async::TaskGraph where all tasks are linearized (each depends on the previous), guaranteeing sequential execution while still using the thread pool infrastructure.

Definition at line 22 of file single_threaded.hpp.

Constructor & Destructor Documentation

SingleThreadedExecutor() [1/3]

helios::ecs::SingleThreadedExecutor::SingleThreadedExecutor ( async::Executor & executor )

inlineexplicitnoexcept

Constructs a single-threaded executor with an external async executor.

Parameters

executor

Reference to the async executor for task execution

Definition at line 29 of file single_threaded.hpp.

SingleThreadedExecutor() [2/3]

helios::ecs::SingleThreadedExecutor::SingleThreadedExecutor ( const SingleThreadedExecutor & )

delete

SingleThreadedExecutor() [3/3]

helios::ecs::SingleThreadedExecutor::SingleThreadedExecutor ( SingleThreadedExecutor && )

defaultnoexcept

~SingleThreadedExecutor()

helios::ecs::SingleThreadedExecutor::~SingleThreadedExecutor ( )

overridedefault

Member Function Documentation

Execute()

void helios::ecs::SingleThreadedExecutor::Execute ( Schedule & schedule, World & world )

overridevirtual

Executes the schedule using the single-threaded executor.

Parameters

schedule	The schedule to execute
world	The world context for system execution

Implements helios::ecs::Executor.

Definition at line 81 of file single_threaded.cpp.

ExecuteAndWait()

void helios::ecs::SingleThreadedExecutor::ExecuteAndWait ( Schedule & schedule, World & world )

overridevirtual

Executes all systems in the schedule and blocks until completion.

Default implementation calls Execute() then Wait().

Parameters

schedule	Compiled schedule to execute
world	World to pass to each system

Reimplemented from helios::ecs::Executor.

Definition at line 86 of file single_threaded.cpp.

operator=() [1/2]

SingleThreadedExecutor & helios::ecs::SingleThreadedExecutor::operator= ( const SingleThreadedExecutor & )

delete

operator=() [2/2]

SingleThreadedExecutor & helios::ecs::SingleThreadedExecutor::operator= ( SingleThreadedExecutor && )

defaultnoexcept

Wait()

void helios::ecs::SingleThreadedExecutor::Wait ( )

inlineoverridevirtual

Waits for the most recent Execute() to complete.

Blocks until the submitted task graph finishes.

Reimplemented from helios::ecs::Executor.

Definition at line 64 of file single_threaded.hpp.