mp_units::quantity

Returns a quantity point at point_origin, holding the representation type's zero value.

Synopsis

Declared in <mp‐units/framework/quantity_point.h>

[[nodiscard]]
constexpr
static
quantity_point
zero() noexcept
requires (PO == default_point_origin®) && requires { quantity_type::zero(); };

Only available when point_origin is the default point origin for R.

A quantity point equal to quantity_type::zero() measured from point_origin.

Note	The return value should not be discarded.

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