InputNodeBody

[req.input_node_body]

A type Body satisfies InputNodeBody if it meets the following requirements:

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InputNodeBody Requirements: Pseudo-Signature, Semantics

Body::Body(const Body&)

Copy constructor.

Body::~Body()

Destructor.

Output Body::operator()(oneapi::tbb::flow_control &fc)

Requirements: The type Output must be the same as the template type argument Output of the input_node instance in which the Body object is passed during construction.

Applies body to generate the next item. Call fc.stop() when new element cannot be generated. Because Output needs to be returned, Body may return any valid value of Output, to be immediately discarded.