# ParallelReduceBody¶

[req.parallel_reduce_body]

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

ParallelReduceBody Requirements: Pseudo-Signature, Semantics

Body::Body(Body&, split)

Splitting constructor. Must be able to run concurrently with operator() and method join.

Body::~Body()

Destructor.

void Body::operator()(const Range &range)

Accumulate result for subrange. Range type shall meet the Range requirements.

void Body::join(Body &rhs)

Join results. The result in rhs should be merged into the result of this.