An executable node that acts as a source, i.e. it has no predecessors. More...
#include <flow_graph.h>
Public Types | |
| typedef Output | output_type |
| The type of the output message, which is complete. | |
| typedef receiver< Output > | successor_type |
| The type of successors of this node. | |
| typedef null_type | input_type |
|
typedef sender< output_type > ::successor_list_type | successor_list_type |
Public Types inherited from tbb::flow::interface7::sender< Output > | |
| typedef Output | output_type |
| The output type of this sender. | |
| typedef receiver< Output > | successor_type |
| The successor type for this node. | |
|
typedef internal::edge_container < successor_type > ::edge_list_type | successor_list_type |
| interface to record edges for traversal & deletion | |
Public Member Functions | |
| template<typename Body > | |
| source_node (graph &g, Body body, bool is_active=true) | |
| Constructor for a node with a successor. | |
| source_node (const source_node &src) | |
| Copy constructor. | |
| ~source_node () | |
| The destructor. | |
| void | set_name (const char *name) |
| bool | register_successor (successor_type &r) |
| Add a new successor to this node. | |
| bool | remove_successor (successor_type &r) |
| Removes a successor from this node. | |
| void | internal_add_built_successor (successor_type &r) |
| void | internal_delete_built_successor (successor_type &r) |
| size_t | successor_count () |
| void | copy_successors (successor_list_type &v) |
| bool | try_get (output_type &v) |
| Request an item from the node. | |
| bool | try_reserve (output_type &v) |
| Reserves an item. | |
| bool | try_release () |
| Release a reserved item. More... | |
| bool | try_consume () |
| Consumes a reserved item. | |
| void | activate () |
| Activates a node that was created in the inactive state. | |
| template<typename Body > | |
| Body | copy_function_object () |
Public Member Functions inherited from tbb::flow::interface7::graph_node | |
| graph_node (graph &g) | |
| virtual void | extract (reset_flags f=rf_extract) |
Protected Member Functions | |
| void | reset (__TBB_PFG_RESET_ARG(reset_flags f)) |
| resets the source_node to its initial state | |
Protected Member Functions inherited from tbb::flow::interface7::graph_node | |
| virtual void | reset (__TBB_PFG_RESET_ARG(reset_flags f=rf_reset_protocol))=0 |
Friends | |
| class | internal::source_task_bypass< source_node< output_type > > |
Additional Inherited Members | |
Protected Attributes inherited from tbb::flow::interface7::graph_node | |
| graph & | my_graph |
| graph_node * | next |
| graph_node * | prev |
An executable node that acts as a source, i.e. it has no predecessors.
|
inlinevirtual |
Release a reserved item.
true = item has been released and so remains in sender, dest must request or reserve future items
Reimplemented from tbb::flow::interface7::sender< Output >.