Intel(R) Threading Building Blocks Doxygen Documentation
version 4.2.3
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Forwards messages in FIFO order. More...
#include <flow_graph.h>
Public Member Functions | |
queue_node (graph &g) | |
Constructor. More... | |
queue_node (const queue_node &src) | |
Copy constructor. More... | |
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buffer_node (graph &g) | |
Constructor. More... | |
buffer_node (const buffer_node &src) | |
Copy constructor. More... | |
bool | register_successor (successor_type &r) __TBB_override |
Adds a new successor. More... | |
bool | remove_successor (successor_type &r) __TBB_override |
Removes a successor. More... | |
bool | try_get (T &v) __TBB_override |
Request an item from the buffer_node. More... | |
bool | try_reserve (T &v) __TBB_override |
Reserves an item. More... | |
bool | try_release () __TBB_override |
Release a reserved item. More... | |
bool | try_consume () __TBB_override |
Consumes a reserved item. More... | |
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graph_node (graph &g) | |
virtual | ~graph_node () |
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reservable_item_buffer () | |
void | reset () |
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item_buffer () | |
Constructor. More... | |
~item_buffer () | |
void | reset () |
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bool | try_put (const typename internal::async_helpers< T >::filtered_type &t) |
Put an item to the receiver. More... | |
bool | try_put (const typename internal::async_helpers< T >::async_type &t) |
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virtual | ~untyped_receiver () |
Destructor. More... | |
template<typename X > | |
bool | try_put (const X &t) |
Put an item to the receiver. More... | |
virtual bool | register_predecessor (predecessor_type &) |
Add a predecessor to the node. More... | |
virtual bool | remove_predecessor (predecessor_type &) |
Remove a predecessor from the node. More... | |
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virtual | ~untyped_sender () |
Protected Types | |
typedef buffer_node< T, A > | base_type |
typedef base_type::size_type | size_type |
typedef base_type::buffer_operation | queue_operation |
typedef queue_node | class_type |
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enum | op_type { reg_succ, rem_succ, req_item, res_item, rel_res, con_res, put_item, try_fwd_task } |
typedef size_t | size_type |
typedef internal::aggregating_functor< class_type, buffer_operation > | handler_type |
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typedef size_t | size_type |
typedef aligned_pair< item_type, buffer_item_state >::type | buffer_item_type |
typedef A::template rebind< buffer_item_type >::other | allocator_type |
Private Member Functions | |
bool | is_item_valid () |
void | try_put_and_add_task (task *&last_task) |
Friends | |
template<typename , typename > | |
class | buffer_node |
Additional Inherited Members | |
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internal::round_robin_cache< T, null_rw_mutex > | my_successors |
bool | forwarder_busy |
internal::aggregator< handler_type, buffer_operation > | my_aggregator |
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graph & | my_graph |
graph_node * | next |
graph_node * | prev |
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bool | my_reserved |
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buffer_item_type * | my_array |
size_type | my_array_size |
size_type | my_head |
size_type | my_tail |
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static const size_type | initial_buffer_size = 4 |
Forwards messages in FIFO order.
Definition at line 2034 of file flow_graph.h.
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protected |
Definition at line 2036 of file flow_graph.h.
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protected |
Definition at line 2039 of file flow_graph.h.
typedef T tbb::flow::interface10::queue_node< T, A >::input_type |
Definition at line 2087 of file flow_graph.h.
typedef T tbb::flow::interface10::queue_node< T, A >::output_type |
Definition at line 2088 of file flow_graph.h.
typedef receiver<input_type>::predecessor_type tbb::flow::interface10::queue_node< T, A >::predecessor_type |
Definition at line 2089 of file flow_graph.h.
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protected |
Definition at line 2038 of file flow_graph.h.
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protected |
Definition at line 2037 of file flow_graph.h.
typedef sender<output_type>::successor_type tbb::flow::interface10::queue_node< T, A >::successor_type |
Definition at line 2090 of file flow_graph.h.
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inlineexplicit |
Constructor.
Definition at line 2093 of file flow_graph.h.
References tbb::internal::fgt_node(), and tbb::flow::interface10::graph_node::my_graph.
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inline |
Copy constructor.
Definition at line 2100 of file flow_graph.h.
References tbb::internal::fgt_node(), and tbb::flow::interface10::graph_node::my_graph.
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inlineprotectedvirtual |
Reimplemented from tbb::flow::interface10::buffer_node< T, A >.
Definition at line 2081 of file flow_graph.h.
References tbb::internal::__TBB_store_with_release(), tbb::flow::interface10::internal::reservable_item_buffer< T, A >::consume_front(), and tbb::flow::interface10::internal::SUCCEEDED.
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inlineprotectedvirtual |
Tries to forward valid items to successors.
Reimplemented from tbb::flow::interface10::buffer_node< T, A >.
Definition at line 2059 of file flow_graph.h.
References tbb::flow::interface10::buffer_node< T, A >::internal_forward_task_impl().
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inlineprotectedvirtual |
Reimplemented from tbb::flow::interface10::buffer_node< T, A >.
Definition at line 2063 of file flow_graph.h.
References tbb::internal::__TBB_store_with_release(), tbb::flow::interface10::internal::FAILED, tbb::flow::interface10::internal::item_buffer< T, A >::my_head, tbb::flow::interface10::internal::item_buffer< T, A >::my_item_valid(), tbb::flow::interface10::internal::item_buffer< T, A >::pop_front(), and tbb::flow::interface10::internal::SUCCEEDED.
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inlineprotectedvirtual |
Reimplemented from tbb::flow::interface10::buffer_node< T, A >.
Definition at line 2072 of file flow_graph.h.
References tbb::internal::__TBB_store_with_release(), tbb::flow::interface10::internal::FAILED, tbb::flow::interface10::internal::item_buffer< T, A >::my_head, tbb::flow::interface10::internal::item_buffer< T, A >::my_item_valid(), tbb::flow::interface10::internal::reservable_item_buffer< T, A >::reserve_front(), and tbb::flow::interface10::internal::SUCCEEDED.
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inlineprivate |
Definition at line 2044 of file flow_graph.h.
References tbb::flow::interface10::internal::item_buffer< T, A >::my_head, and tbb::flow::interface10::internal::item_buffer< T, A >::my_item_valid().
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inlineprotectedvirtual |
Reimplemented from tbb::flow::interface10::buffer_node< T, A >.
Definition at line 2113 of file flow_graph.h.
References tbb::flow::interface10::buffer_node< T, A >::reset_node().
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inlineprivate |
Definition at line 2048 of file flow_graph.h.
References tbb::flow::interface10::combine_tasks(), tbb::flow::interface10::internal::item_buffer< T, A >::destroy_front(), tbb::flow::interface10::internal::item_buffer< T, A >::front(), tbb::flow::interface10::buffer_node< T, A >::graph_reference(), and tbb::flow::interface10::internal::round_robin_cache< T, M >::try_put_task().
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friend |
Definition at line 2042 of file flow_graph.h.