mp_units::quantity

A quantity

Synopsis

Declared in <mp-units/framework/quantity.h>

template<
    Reference auto R,
    RepresentationOf<get_quantity_spec(R)> Rep>
class quantity;

Name
`rep`

Name	Description
`quantity` [constructor]	Constructors
`~quantity` [destructor]	Destructor
`operator=`	Assignment operators
`force_in`
`force_numerical_value_in`
`in`
`numerical_value_in`
`numerical_value_ref_in` [deleted]
`operator%=`	Modulus assignment operator
`operator*=`	Multiplication assignment operators
`operator+`
`operator++`	Increment operators
`operator+=`	Addition assignment operator
`operator-`
`operator--`	Decrement operators
`operator-=`	Subtraction assignment operator
`operator/=`	Division assignment operators
`operator`	Conversion operators

Name	Description
`numerical_value_is_an_implementation_detail_`	needs to be public for a structural type

|===

Name	Description
`operator<=>`	Three-way comparison operator
`operator<=>`	Three-way comparison operator
`operator==`	Equality operator
`operator==`	Equality operator
`operator/`
`operator/`
`operator/`
`operator*`
`operator*`
`operator*`
`operator%`
`operator%`
`operator%`
`operator-`
`operator-`
`operator-`
`operator+`
`operator+`
`operator+`

Name	Description
`abs`	Computes the absolute value of a quantity
`cbrt`	Computes the cubic root of a quantity
`ceil`	Computes the smallest quantity with integer representation and unit type To with its number not less than q
`epsilon`	Returns the epsilon of the quantity
`exp`	Computes Euler's raised to the given power
`floor`	Computes the largest quantity with integer representation and unit type To with its number not greater than q
`fma`	Computes the fma of 3 quantities
`fma`	Computes the fma of 2 quantities and a quantity point
`fmod`	Computes the floating-point remainder of the division operation x / y.
`hypot`	Computes the square root of the sum of the squares of x, y, and z, without undue overflow or underflow at intermediate stages of the computation
`hypot`	Computes the square root of the sum of the squares of x and y, without undue overflow or underflow at intermediate stages of the computation
`inverse`	Computes the inverse of a quantity in a provided unit
`isfinite`	Determines if a quantity is finite.
`isinf`	Determines if a quantity is infinite.
`isnan`	Determines if a quantity is a nan.
`pow`	Computes the value of a quantity raised to the `Num/Den` power
`remainder`	Computes the IEEE remainder of the floating point division operation x / y.
`round`	Computes the nearest quantity with integer representation and unit type `To` to `q`
`sqrt`	Computes the square root of a quantity
`value_cast`	Explicit cast of a quantity's representation type

Property of a phenomenon, body, or substance, where the property has a magnitude that can be expressed by means of a number and a reference.

Name	Description
R	a reference of the quantity providing all information about quantity properties
Rep	a type to be used to represent values of a quantity