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Document number: N4318
Date: 2014-09-21
Proposal to add an absolute difference function to the C++ Standard Library
by Jeremy Turnbull
Excerpt:
This document proposes the addition of the
abs_diff()
template function to the C++ Standard Library. This function computes the absolute difference between two parameters of a type that supports theoperator<()
andoperator-()
functions, or other functions of equivalent logic, without computing a logically negative value during function execution.
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