Arcane::NullTaskImplementation Class Reference

Inheritance diagram for Arcane::NullTaskImplementation:

Collaboration diagram for Arcane::NullTaskImplementation:

Public Member Functions
void	initialize (Int32 nb_thread) override
void	terminate () override
ITask *	createRootTask (ITaskFunctor *f) override
	Creates a root task. The implementation must copy the value of f, which is either a TaskFunctor or a TaskFunctorWithContext.
void	executeParallelFor (Integer begin, Integer size, Integer block_size, IRangeFunctor *f) override
	Executes the functor f in parallel.
void	executeParallelFor (Integer begin, Integer size, const ParallelLoopOptions &options, IRangeFunctor *f) override
	Executes the functor f in parallel.
void	executeParallelFor (Integer begin, Integer size, IRangeFunctor *f) override
	Executes the functor f in parallel.
void	executeParallelFor (const ParallelFor1DLoopInfo &loop_info) override
	Executes the loop loop_info in parallel.
void	executeParallelFor (const ComplexForLoopRanges< 1 > &loop_ranges, const ForLoopRunInfo &run_info, IMDRangeFunctor< 1 > *functor) override
	Executes a 1D loop in parallel.
void	executeParallelFor (const ComplexForLoopRanges< 2 > &loop_ranges, const ForLoopRunInfo &run_info, IMDRangeFunctor< 2 > *functor) override
	Executes a 2D loop in parallel.
void	executeParallelFor (const ComplexForLoopRanges< 3 > &loop_ranges, const ForLoopRunInfo &run_info, IMDRangeFunctor< 3 > *functor) override
	Executes a 3D loop in parallel.
void	executeParallelFor (const ComplexForLoopRanges< 4 > &loop_ranges, const ForLoopRunInfo &run_info, IMDRangeFunctor< 4 > *functor) override
	Executes a 4D loop in parallel.
bool	isActive () const override
	Indicates if the implementation is active.
Int32	currentTaskThreadIndex () const override
	Implementation of TaskFactory::currentTaskThreadIndex().
Int32	currentTaskIndex () const override
	Implementation of TaskFactory::currentTaskIndex().
void	printInfos (std::ostream &o) const final
	Prints information about the runtime used.
Public Member Functions inherited from Arcane::ITaskImplementation
Int32	nbAllowedThread () const
	Maximum number of threads used to manage tasks.

Static Public Attributes
static NullTaskImplementation	singleton

Detailed Description

Definition at line 88 of file ConcurrencyUtils.cc.

Member Function Documentation

createRootTask()

ITask * Arcane::NullTaskImplementation::createRootTask ( ITaskFunctor * f )

inlineoverridevirtual

Creates a root task. The implementation must copy the value of f, which is either a TaskFunctor or a TaskFunctorWithContext.

Implements Arcane::ITaskImplementation.

Definition at line 103 of file ConcurrencyUtils.cc.

currentTaskIndex()

Int32 Arcane::NullTaskImplementation::currentTaskIndex ( ) const

inlineoverridevirtual

Implementation of TaskFactory::currentTaskIndex().

Implements Arcane::ITaskImplementation.

Definition at line 158 of file ConcurrencyUtils.cc.

currentTaskThreadIndex()

Int32 Arcane::NullTaskImplementation::currentTaskThreadIndex ( ) const

inlineoverridevirtual

Implementation of TaskFactory::currentTaskThreadIndex().

Implements Arcane::ITaskImplementation.

Definition at line 154 of file ConcurrencyUtils.cc.

executeParallelFor() [1/8]

void Arcane::NullTaskImplementation::executeParallelFor ( const ComplexForLoopRanges< 1 > & loop_ranges, const ForLoopRunInfo & run_info, IMDRangeFunctor< 1 > * functor )

inlineoverridevirtual

Executes a 1D loop in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 126 of file ConcurrencyUtils.cc.

executeParallelFor() [2/8]

void Arcane::NullTaskImplementation::executeParallelFor ( const ComplexForLoopRanges< 2 > & loop_ranges, const ForLoopRunInfo & run_info, IMDRangeFunctor< 2 > * functor )

inlineoverridevirtual

Executes a 2D loop in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 132 of file ConcurrencyUtils.cc.

executeParallelFor() [3/8]

void Arcane::NullTaskImplementation::executeParallelFor ( const ComplexForLoopRanges< 3 > & loop_ranges, const ForLoopRunInfo & run_info, IMDRangeFunctor< 3 > * functor )

inlineoverridevirtual

Executes a 3D loop in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 138 of file ConcurrencyUtils.cc.

executeParallelFor() [4/8]

void Arcane::NullTaskImplementation::executeParallelFor ( const ComplexForLoopRanges< 4 > & loop_ranges, const ForLoopRunInfo & run_info, IMDRangeFunctor< 4 > * functor )

inlineoverridevirtual

Executes a 4D loop in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 144 of file ConcurrencyUtils.cc.

executeParallelFor() [5/8]

void Arcane::NullTaskImplementation::executeParallelFor ( const ParallelFor1DLoopInfo & loop_info )

inlineoverridevirtual

Executes the loop loop_info in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 122 of file ConcurrencyUtils.cc.

References Arcane::IRangeFunctor::executeFunctor().

Here is the call graph for this function:

executeParallelFor() [6/8]

void Arcane::NullTaskImplementation::executeParallelFor ( Integer begin, Integer size, const ParallelLoopOptions & options, IRangeFunctor * f )

inlineoverridevirtual

Executes the functor f in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 112 of file ConcurrencyUtils.cc.

References Arcane::IRangeFunctor::executeFunctor().

Here is the call graph for this function:

executeParallelFor() [7/8]

void Arcane::NullTaskImplementation::executeParallelFor ( Integer begin, Integer size, Integer block_size, IRangeFunctor * f )

inlineoverridevirtual

Executes the functor f in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 107 of file ConcurrencyUtils.cc.

References Arcane::IRangeFunctor::executeFunctor().

Here is the call graph for this function:

executeParallelFor() [8/8]

void Arcane::NullTaskImplementation::executeParallelFor ( Integer begin, Integer size, IRangeFunctor * f )

inlineoverridevirtual

Executes the functor f in parallel.

Implements Arcane::ITaskImplementation.

Definition at line 118 of file ConcurrencyUtils.cc.

References Arcane::IRangeFunctor::executeFunctor().

Here is the call graph for this function:

initialize()

void Arcane::NullTaskImplementation::initialize ( Int32 nb_thread )

inlineoverridevirtual

. Initializes the implementation with a maximum of nb_thread. If nb_thread is 0, the implementation can choose the number of threads automatically. This method is internal to Arcane and should only be called during the execution initialization.

Implements Arcane::ITaskImplementation.

Definition at line 97 of file ConcurrencyUtils.cc.

isActive()

bool Arcane::NullTaskImplementation::isActive ( ) const

inlineoverridevirtual

Indicates if the implementation is active.

Implements Arcane::ITaskImplementation.

Definition at line 150 of file ConcurrencyUtils.cc.

printInfos()

void Arcane::NullTaskImplementation::printInfos ( std::ostream & o ) const

inlinefinalvirtual

Prints information about the runtime used.

Implements Arcane::ITaskImplementation.

Definition at line 163 of file ConcurrencyUtils.cc.

terminate()

void Arcane::NullTaskImplementation::terminate ( )

inlineoverridevirtual

. Terminates the use of the implementation. This method must be called only at the end of the calculation.

Implements Arcane::ITaskImplementation.

Definition at line 100 of file ConcurrencyUtils.cc.

Member Data Documentation

singleton

NullTaskImplementation Arcane::NullTaskImplementation::singleton

static

Definition at line 93 of file ConcurrencyUtils.cc.

---

The documentation for this class was generated from the following file:

• ConcurrencyUtils.cc