output_port¶

[flow_graph.output_port]

A template function that returns a reference to a specific output port of a given join_node, indexer_node or composite_node.

// Defined in header <tbb/flow_graph.h>

namespace tbb {
namespace flow {

    template<size_t N, typename NodeType>
    /*implementation-defined*/& output_port(NodeType &n);

} // namespace flow
} // namespace tbb