Determines if a quantity is infinite.

Synopsis

Declared in <mp‐units/math.h>

template<
    auto R,
    typename Rep>
requires requires(Rep v) { isinf(v); } || requires(Rep v) { std::isinf(v); }
[[nodiscard]]
constexpr
bool
isinf(quantity<R, Rep> const& a) noexcept;

Return Value

bool: Whether the quantity is infinite or not.

Parameters

Name

Description

a:

Quantity to analyze.

a

A quantity

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