For internal use only. More...

#include <parallel_do.h>

Inheritance diagram for tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >:

Collaboration diagram for tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >:

Public Member Functions
	parallel_do_feeder_impl ()

	parallel_do_feeder_impl (tbb::task_group_context &context)

	~parallel_do_feeder_impl ()

Public Member Functions inherited from tbb::interface9::parallel_do_feeder< Item >
void	add (const Item &item)
	Add a work item to a running parallel_do. More...

void	add (Item &&item)

Public Attributes
const Body *	my_body

empty_task *	my_barrier

Private Member Functions
void	internal_add_copy_impl (std::true_type, const Item &item)

void	internal_add_copy_impl (std::false_type, const Item &)

void	internal_add_copy (const Item &item) __TBB_override

void	internal_add_move (Item &&item) __TBB_override

Detailed Description

template<class Body, typename Item>
class tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >

For internal use only.

Implements new task adding procedure.

Definition at line 33 of file parallel_do.h.

Constructor & Destructor Documentation

◆ parallel_do_feeder_impl() [1/2]

template<class Body, typename Item>

tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::parallel_do_feeder_impl ( )

inline

Definition at line 186 of file parallel_do.h.

         {
             my_barrier = new( task::allocate_root() ) empty_task();
             __TBB_ASSERT(my_barrier, "root task allocation failed");
         }

References __TBB_ASSERT, tbb::task::allocate_root(), and tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::my_barrier.

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◆ parallel_do_feeder_impl() [2/2]

template<class Body, typename Item>

tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::parallel_do_feeder_impl ( tbb::task_group_context & context )

inline

Definition at line 193 of file parallel_do.h.

         {
             my_barrier = new( task::allocate_root(context) ) empty_task();
             __TBB_ASSERT(my_barrier, "root task allocation failed");
         }

References __TBB_ASSERT, tbb::task::allocate_root(), and tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::my_barrier.

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◆ ~parallel_do_feeder_impl()

template<class Body, typename Item>

tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::~parallel_do_feeder_impl ( )

inline

Definition at line 200 of file parallel_do.h.

         {
             my_barrier->destroy(*my_barrier);
         }

References tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::my_barrier.

Member Function Documentation

◆ internal_add_copy()

template<class Body, typename Item>

void tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_copy ( const Item & item )

inlineprivatevirtual

Implements tbb::interface9::parallel_do_feeder< Item >.

Definition at line 161 of file parallel_do.h.

         {
 #if __TBB_CPP11_IS_COPY_CONSTRUCTIBLE_PRESENT
             internal_add_copy_impl(typename std::is_copy_constructible<Item>::type(), item);
 #else
             internal_add_copy_impl(std::true_type(), item);
 #endif
         }

References tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_copy_impl(), and type.

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◆ internal_add_copy_impl() [1/2]

template<class Body, typename Item>

void tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_copy_impl	(	std::true_type	,
		const Item &	item
	)

inlineprivate

Definition at line 153 of file parallel_do.h.

                                                                     {
             typedef do_iteration_task<Body, Item> iteration_type;
             iteration_type& t = *new (task::allocate_additional_child_of(*my_barrier)) iteration_type(item, *this);
             task::spawn(t);
         }

References tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::my_barrier.

Referenced by tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_copy().

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◆ internal_add_copy_impl() [2/2]

template<class Body, typename Item>

void tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_copy_impl	(	std::false_type	,
		const Item &
	)

inlineprivate

Definition at line 158 of file parallel_do.h.

                                                                 {
             __TBB_ASSERT(false, "Overloading for r-value reference doesn't work or it's not movable and not copyable object");
         }

References __TBB_ASSERT.

◆ internal_add_move()

template<class Body, typename Item>

void tbb::interface9::internal::parallel_do_feeder_impl< Body, Item >::internal_add_move ( Item && item )

inlineprivatevirtual

Implements tbb::interface9::parallel_do_feeder< Item >.

Definition at line 169 of file parallel_do.h.

         {
             typedef do_iteration_task<Body, Item> iteration_type;
             iteration_type& t = *new (task::allocate_additional_child_of(*my_barrier)) iteration_type(std::move(item), *this);
             task::spawn(t);
         }