#include <partitioner.h>

Inheritance diagram for tbb::interface9::internal::affinity_partition_type:

Collaboration diagram for tbb::interface9::internal::affinity_partition_type:

Public Types
typedef proportional_split	split_type

Public Types inherited from tbb::interface9::internal::dynamic_grainsize_mode< linear_affinity_mode< affinity_partition_type > >
enum

Public Types inherited from tbb::interface9::internal::proportional_mode< affinity_partition_type >
typedef affinity_partition_type	my_partition

Public Types inherited from tbb::interface9::internal::adaptive_mode< affinity_partition_type >
typedef affinity_partition_type	my_partition

Public Member Functions
	affinity_partition_type (tbb::internal::affinity_partitioner_base_v3 &ap)

	affinity_partition_type (affinity_partition_type &p, split)

	affinity_partition_type (affinity_partition_type &p, const proportional_split &split_obj)

void	set_affinity (task &t)

void	note_affinity (task::affinity_id id)

Public Member Functions inherited from tbb::interface9::internal::dynamic_grainsize_mode< linear_affinity_mode< affinity_partition_type > >
	dynamic_grainsize_mode ()

	dynamic_grainsize_mode (dynamic_grainsize_mode &p, split)

	dynamic_grainsize_mode (dynamic_grainsize_mode &p, const proportional_split &split_obj)

bool	check_being_stolen (task &t)

depth_t	max_depth ()

void	align_depth (depth_t base)

void	work_balance (StartType &start, Range &range)

bool	check_for_demand (task &t)

Public Member Functions inherited from tbb::interface9::internal::linear_affinity_mode< affinity_partition_type >
	linear_affinity_mode ()

	linear_affinity_mode (linear_affinity_mode &src, split)

	linear_affinity_mode (linear_affinity_mode &src, const proportional_split &split_obj)

void	set_affinity (task &t)

Public Member Functions inherited from tbb::interface9::internal::proportional_mode< affinity_partition_type >
	proportional_mode ()

	proportional_mode (proportional_mode &src, split)

	proportional_mode (proportional_mode &src, const proportional_split &split_obj)

size_t	do_split (proportional_mode &src, const proportional_split &split_obj)

bool	is_divisible ()

proportional_split	get_split ()

Public Member Functions inherited from tbb::interface9::internal::adaptive_mode< affinity_partition_type >
	adaptive_mode ()

	adaptive_mode (adaptive_mode &src, split)

size_t	do_split (adaptive_mode &src, split)

Public Member Functions inherited from tbb::internal::partition_type_base< affinity_partition_type >
void	set_affinity (task &)

void	note_affinity (task::affinity_id)

task *	continue_after_execute_range ()

bool	decide_whether_to_delay ()

void	spawn_or_delay (bool, task &b)

Static Public Attributes
static const unsigned	factor = 1 << factor_power

Static Public Attributes inherited from tbb::interface9::internal::dynamic_grainsize_mode< linear_affinity_mode< affinity_partition_type > >
static const unsigned	range_pool_size

Static Public Attributes inherited from tbb::interface9::internal::adaptive_mode< affinity_partition_type >
static const unsigned	factor

Private Attributes
tbb::internal::affinity_id *	my_array

Static Private Attributes
static const unsigned	factor_power = 4

Additional Inherited Members
Public Attributes inherited from tbb::interface9::internal::dynamic_grainsize_mode< linear_affinity_mode< affinity_partition_type > >
enum tbb::interface9::internal::dynamic_grainsize_mode:: { ... }	my_delay

depth_t	my_max_depth

Public Attributes inherited from tbb::interface9::internal::linear_affinity_mode< affinity_partition_type >
size_t	my_head

size_t	my_max_affinity

Public Attributes inherited from tbb::interface9::internal::adaptive_mode< affinity_partition_type >
size_t	my_divisor

Detailed Description

Definition at line 525 of file partitioner.h.

Member Typedef Documentation

◆ split_type

typedef proportional_split tbb::interface9::internal::affinity_partition_type::split_type

Definition at line 530 of file partitioner.h.

Constructor & Destructor Documentation

◆ affinity_partition_type() [1/3]

tbb::interface9::internal::affinity_partition_type::affinity_partition_type ( tbb::internal::affinity_partitioner_base_v3 & ap )

inline

Definition at line 531 of file partitioner.h.

         : dynamic_grainsize_mode<linear_affinity_mode<affinity_partition_type> >() {
         __TBB_ASSERT( (factor&(factor-1))==0, "factor must be power of two" );
         ap.resize(factor);
         my_array = ap.my_array;
         my_max_depth = factor_power + 1;
         __TBB_ASSERT( my_max_depth < __TBB_RANGE_POOL_CAPACITY, 0 );
     }

References __TBB_ASSERT, __TBB_RANGE_POOL_CAPACITY, tbb::internal::affinity_partitioner_base_v3::my_array, and tbb::internal::affinity_partitioner_base_v3::resize().

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◆ affinity_partition_type() [2/3]

tbb::interface9::internal::affinity_partition_type::affinity_partition_type	(	affinity_partition_type &	p,
		split
	)

inline

Definition at line 539 of file partitioner.h.

540 : dynamic_grainsize_mode<linear_affinity_mode<affinity_partition_type> >(p, split())

541 , my_array(p.my_array) {}

p

void const char const char int ITT_FORMAT __itt_group_sync p

Definition: ittnotify_static.h:91

tbb::interface9::internal::affinity_partition_type::my_array

tbb::internal::affinity_id * my_array

Definition: partitioner.h:527

◆ affinity_partition_type() [3/3]

tbb::interface9::internal::affinity_partition_type::affinity_partition_type	(	affinity_partition_type &	p,
		const proportional_split &	split_obj
	)

inline

Definition at line 542 of file partitioner.h.

543 : dynamic_grainsize_mode<linear_affinity_mode<affinity_partition_type> >(p, split_obj)

544 , my_array(p.my_array) {}

p

void const char const char int ITT_FORMAT __itt_group_sync p

Definition: ittnotify_static.h:91

tbb::interface9::internal::affinity_partition_type::my_array

tbb::internal::affinity_id * my_array

Definition: partitioner.h:527

Member Function Documentation

◆ note_affinity()

void tbb::interface9::internal::affinity_partition_type::note_affinity ( task::affinity_id id )

inline

Definition at line 554 of file partitioner.h.

                                              {
         if( my_divisor )
             my_array[my_head] = id;
     }

References id.

◆ set_affinity()

void tbb::interface9::internal::affinity_partition_type::set_affinity ( task & t )

inline

Definition at line 545 of file partitioner.h.

                                  {
         if( my_divisor ) {
             if( !my_array[my_head] )
                 // TODO: consider new ideas with my_array for both affinity and static partitioner's, then code reuse
                 t.set_affinity( affinity_id(my_head / factor + 1) );
             else
                 t.set_affinity( my_array[my_head] );
         }
     }

References tbb::task::set_affinity().

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Member Data Documentation

◆ factor

const unsigned tbb::interface9::internal::affinity_partition_type::factor = 1 << factor_power

static

Definition at line 529 of file partitioner.h.

◆ factor_power

const unsigned tbb::interface9::internal::affinity_partition_type::factor_power = 4

staticprivate

Definition at line 526 of file partitioner.h.

◆ my_array

tbb::internal::affinity_id* tbb::interface9::internal::affinity_partition_type::my_array

private

Definition at line 527 of file partitioner.h.

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

partitioner.h

Public Types

Public Member Functions

Static Public Attributes

Private Attributes

Static Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ split_type

Constructor & Destructor Documentation

◆ affinity_partition_type() [1/3]

◆ affinity_partition_type() [2/3]

◆ affinity_partition_type() [3/3]

Member Function Documentation

◆ note_affinity()

◆ set_affinity()

Member Data Documentation

◆ factor

◆ factor_power

◆ my_array