tbb::auto_partitioner::partition_type Class Reference

Inheritance diagram for tbb::auto_partitioner::partition_type:

List of all members.

Public Member Functions
	partition_type (const auto_partitioner &)
	partition_type (partition_type &pt, split)
	partition_type (const auto_partitioner &)
	partition_type (partition_type &pt, split)
bool	should_execute_range (const task &t)
bool	should_execute_range (const task &t)
Private Attributes
size_t	num_chunks
Static Private Attributes
static const size_t	VICTIM_CHUNKS = 4

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Detailed Description

Definition at line 114 of file Include/tbb/partitioner.h.

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Constructor & Destructor Documentation

tbb::auto_partitioner::partition_type::partition_type

(

const auto_partitioner &

)

[inline]

Definition at line 123 of file Include/tbb/partitioner.h.

: num_chunks(internal::get_initial_auto_partitioner_divisor()) {}

tbb::auto_partitioner::partition_type::partition_type	(	partition_type &	pt,
		split
	)		[inline]

Definition at line 124 of file Include/tbb/partitioner.h.

References num_chunks.

                                                    {
            num_chunks = pt.num_chunks /= 2u;
        }

tbb::auto_partitioner::partition_type::partition_type

(

const auto_partitioner &

)

[inline]

Definition at line 123 of file Third Party Tech/TBB/tbb30_20100406oss_win/tbb30_20100406oss/include/tbb/partitioner.h.

: num_chunks(internal::get_initial_auto_partitioner_divisor()) {}

tbb::auto_partitioner::partition_type::partition_type	(	partition_type &	pt,
		split
	)		[inline]

Definition at line 124 of file Third Party Tech/TBB/tbb30_20100406oss_win/tbb30_20100406oss/include/tbb/partitioner.h.

References num_chunks.

                                                    {
            num_chunks = pt.num_chunks /= 2u;
        }

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Member Function Documentation

bool tbb::auto_partitioner::partition_type::should_execute_range

(

const task &

t

)

[inline]

Definition at line 118 of file Include/tbb/partitioner.h.

References tbb::task::is_stolen_task(), num_chunks, and VICTIM_CHUNKS.

                                                 {
            if( num_chunks<VICTIM_CHUNKS && t.is_stolen_task() )
                num_chunks = VICTIM_CHUNKS;
            return num_chunks==1;
        }

bool tbb::auto_partitioner::partition_type::should_execute_range

(

const task &

t

)

[inline]

Definition at line 118 of file Third Party Tech/TBB/tbb30_20100406oss_win/tbb30_20100406oss/include/tbb/partitioner.h.

References tbb::task::is_stolen_task(), num_chunks, and VICTIM_CHUNKS.

                                                 {
            if( num_chunks<VICTIM_CHUNKS && t.is_stolen_task() )
                num_chunks = VICTIM_CHUNKS;
            return num_chunks==1;
        }

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Member Data Documentation

size_t tbb::auto_partitioner::partition_type::num_chunks [private]

Definition at line 115 of file Include/tbb/partitioner.h.

Referenced by partition_type(), and should_execute_range().

static const size_t tbb::auto_partitioner::partition_type::VICTIM_CHUNKS = 4 [static, private]

Definition at line 116 of file Include/tbb/partitioner.h.

Referenced by should_execute_range().

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

• Include/tbb/partitioner.h
• Third Party Tech/TBB/tbb30_20100406oss_win/tbb30_20100406oss/include/tbb/partitioner.h