A base class for quantities, defining operations that do not depend on the dimension. More...

#include <quantity.h>

Inherited by sydevs::quantity< seconds >, sydevs::quantity< U >, and sydevs::quantity< no_units >.

Public Member Functions
constexpr bool	valid () const
	Returns `true` if the `quantity` value is valid. More...

constexpr bool	finite () const
	Returns `true` if the `quantity` value is finite. More...

constexpr int64	multiplier () const
	Returns the number that multiples the length precision. More...

constexpr scale	precision () const
	Returns the length precision. More...

constexpr bool	fixed () const
	Returns `true` if the `quantity` value has a fixed length precision. More...

Protected Member Functions
constexpr	quantity_base ()

constexpr	quantity_base (int64 multiplier)

constexpr	quantity_base (int64 multiplier, scale precision)

constexpr	quantity_base (int64 multiplier, scale precision, bool fixed)

constexpr	quantity_base (scale precision, float64 multiplier, int8 fixed)

constexpr	quantity_base (const quantity_base &)=default
	Copy constructor. More...

quantity_base &	operator= (const quantity_base &)=default
	Copy assignment. More...

	quantity_base (quantity_base &&)=default
	Move constructor. More...

quantity_base &	operator= (quantity_base &&)=default
	Move assignment. More...

	~quantity_base ()=default
	Destructor. More...

Static Protected Member Functions
static constexpr int64	constexpr_abs (int64 n)

static constexpr float64	constexpr_abs (float64 x)

static constexpr float64	convert_multiplier (int64 multiplier)

static constexpr int64	convert_level (int64 multiplier, int64 level)

static constexpr float64	offset_multiplier (float64 multiplier)

static constexpr int64	truncate_multiplier (float64 multiplier)

static constexpr int64	round_multiplier (float64 multiplier)

static constexpr int64	scale_multiplier (float64 multiplier, float64 factor)

Protected Attributes
float64	multiplier_

scale	precision_

int8	fixed_

Static Protected Attributes
static constexpr float64	inf_float64 = std::numeric_limits<float64>::infinity()

static constexpr float64	nan_float64 = std::numeric_limits<float64>::quiet_NaN()

static constexpr int64	inf_int64 = std::numeric_limits<int64>::max()

static constexpr int64	nan_int64 = std::numeric_limits<int64>::min()

Detailed Description

A base class for quantities, defining operations that do not depend on the dimension.

Constructor & Destructor Documentation

constexpr sydevs::quantity_base::quantity_base ( )

protected

constexpr sydevs::quantity_base::quantity_base ( int64 multiplier )

explicitprotected

constexpr sydevs::quantity_base::quantity_base	(	int64	multiplier,
		scale	precision
	)

protected

constexpr sydevs::quantity_base::quantity_base	(	int64	multiplier,
		scale	precision,
		bool	fixed
	)

protected

constexpr sydevs::quantity_base::quantity_base	(	scale	precision,
		float64	multiplier,
		int8	fixed
	)

protected

constexpr sydevs::quantity_base::quantity_base ( const quantity_base & )

protecteddefault

Copy constructor.

sydevs::quantity_base::quantity_base ( quantity_base && )

protecteddefault

Move constructor.

sydevs::quantity_base::~quantity_base ( )

protecteddefault

Destructor.

Member Function Documentation

constexpr int64 sydevs::quantity_base::constexpr_abs ( int64 n )

staticprotected

constexpr float64 sydevs::quantity_base::constexpr_abs ( float64 x )

staticprotected

constexpr int64 sydevs::quantity_base::convert_level	(	int64	multiplier,
		int64	level
	)

staticprotected

constexpr float64 sydevs::quantity_base::convert_multiplier ( int64 multiplier )

staticprotected

constexpr bool sydevs::quantity_base::finite ( ) const

Returns true if the quantity value is finite.

constexpr bool sydevs::quantity_base::fixed ( ) const

Returns true if the quantity value has a fixed length precision.

constexpr int64 sydevs::quantity_base::multiplier ( ) const

Returns the number that multiples the length precision.

constexpr float64 sydevs::quantity_base::offset_multiplier ( float64 multiplier )

staticprotected

quantity_base& sydevs::quantity_base::operator= ( const quantity_base & )

protecteddefault

Copy assignment.

quantity_base& sydevs::quantity_base::operator= ( quantity_base && )

protecteddefault

Move assignment.

constexpr scale sydevs::quantity_base::precision ( ) const

Returns the length precision.

constexpr int64 sydevs::quantity_base::round_multiplier ( float64 multiplier )

staticprotected

constexpr int64 sydevs::quantity_base::scale_multiplier	(	float64	multiplier,
		float64	factor
	)

staticprotected

constexpr int64 sydevs::quantity_base::truncate_multiplier ( float64 multiplier )

staticprotected

constexpr bool sydevs::quantity_base::valid ( ) const

Returns true if the quantity value is valid.

Member Data Documentation

int8 sydevs::quantity_base::fixed_

protected

constexpr float64 sydevs::quantity_base::inf_float64 = std::numeric_limits<float64>::infinity()

staticprotected

constexpr int64 sydevs::quantity_base::inf_int64 = std::numeric_limits<int64>::max()

staticprotected

float64 sydevs::quantity_base::multiplier_

protected

constexpr float64 sydevs::quantity_base::nan_float64 = std::numeric_limits<float64>::quiet_NaN()

staticprotected

constexpr int64 sydevs::quantity_base::nan_int64 = std::numeric_limits<int64>::min()

staticprotected

scale sydevs::quantity_base::precision_

protected

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

src/sydevs/core/quantity.h

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation