mp_units::utility::uncertain

Synopsis

Declared in <mp-units/utility/uncertain.h>

class uncertain;

Type Aliases

Name
value_type

Member Functions

Name	Description
uncertain [constructor]	Constructors
lower_bound	Returns the lower bound of the uncertainty interval (value - σ)
operator-	Unary negation (uncertainty unchanged)
relative_uncertainty	Returns the relative standard uncertainty (σ/|x|)
uncertainty	Returns the absolute uncertainty (standard deviation)
upper_bound	Returns the upper bound of the uncertainty interval (value + σ)
value	Returns the central value
operator<=>	Comparison of two uncertain values

Friends

Name	Description
mp_units::utility::atan2	Two-argument arc tangent (result in radians)
mp_units::utility::atan	Arc tangent of an uncertain value (result in radians)
mp_units::utility::acos	Arc cosine of an uncertain value (result in radians)
mp_units::utility::asin	Arc sine of an uncertain value (result in radians)
mp_units::utility::tan	Tangent of an uncertain value (argument in radians)
mp_units::utility::cos	Cosine of an uncertain value (argument in radians)
mp_units::utility::sin	Sine of an uncertain value (argument in radians)
mp_units::utility::cbrt	Cube root of an uncertain value
mp_units::utility::log2	Binary (base-2) logarithm of an uncertain value
mp_units::utility::log10	Common (base-10) logarithm of an uncertain value
mp_units::utility::log	Natural logarithm of an uncertain value
mp_units::utility::exp	Exponential function of an uncertain value
mp_units::utility::sqrt	Square root of an uncertain value
mp_units::utility::pow	Power function with runtime exponent
mp_units::utility::abs	Absolute value of an uncertain value
mp_units::utility::operator<<	Stream insertion operator
mp_units::utility::fold_conversion_uncertainty	Adds the uncertainty of a unit conversion factor to the value
mp_units::utility::operator/	Division of an exact scalar by an uncertain value
mp_units::utility::operator/	Division by an exact scalar
mp_units::utility::operator/	Division of two uncertain values
mp_units::utility::operator*	Multiplication by an exact scalar (commutative)
mp_units::utility::operator*	Multiplication by an exact scalar
mp_units::utility::operator*	Multiplication of two uncertain values
mp_units::utility::operator-	Subtraction of two uncertain values
mp_units::utility::operator+	Addition of two uncertain values