Returns the numerical value of this quantity point on the scale of another unit, applying an explicit rounding policy.

Synopsis

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

template<
    UnitOf<quantity_spec> U,
    RoundingPolicy Policy>
requires (PO == default_point_origin®) && detail::ExplicitlyCastable<unit, U{}, rep> &&
            detail::ValidRoundingPolicyFor<Policy, rep, rep>
[[nodiscard]]
constexpr
RepresentationOf<quantity_spec> auto
numerical_value_in(
    U u,
    Policy policy) const noexcept;

Description

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

Return Value

The numerical value expressed in u, measured from the default point origin.

Note

The return value should not be discarded.

Parameters

Name

Description

u

the target unit

policy

the rounding policy to apply when the conversion is not exact

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