morph::math::DecimalPlaces Struct Reference

Strong type for a decimal-precision count. More...

#include <rational.hpp>

Public Member Functions
constexpr	DecimalPlaces (std::uint32_t raw) noexcept
	Explicit so a bare integer never silently becomes a precision.
constexpr auto	operator<=> (const DecimalPlaces &other) const noexcept=default
	Value ordering/equality on the raw digit count.

Public Attributes
std::uint32_t	value {}
	Raw digit count. Rational's invariant keeps it in [0, kMaxDecimalPlaces].

Detailed Description

Strong type for a decimal-precision count.

Prevents the precision from being confused with a numerator or a denominator at a call site: Rational{1, 3, DecimalPlaces{9}}.

Definition at line 121 of file rational.hpp.

Constructor & Destructor Documentation

DecimalPlaces()

morph::math::DecimalPlaces::DecimalPlaces ( std::uint32_t raw )

inlineexplicitconstexprnoexcept

Explicit so a bare integer never silently becomes a precision.

Parameters

raw	The digit count to box.

Definition at line 129 of file rational.hpp.

Member Function Documentation

operator<=>()

auto morph::math::DecimalPlaces::operator<=> ( const DecimalPlaces & other ) const

nodiscardconstexprdefaultnoexcept

Value ordering/equality on the raw digit count.

Parameters

other

Precision to compare against.

Returns

The ordering of the two raw counts.

Member Data Documentation

value

std::uint32_t morph::math::DecimalPlaces::value {}

Raw digit count. Rational's invariant keeps it in [0, kMaxDecimalPlaces].

Definition at line 123 of file rational.hpp.

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The documentation for this struct was generated from the following file:

• morph/util/rational.hpp