Module prefix_num_ops::float

Methods from the Float trait, exposed as free functions.

Functions

abs	Computes the absolute value of a number.
abs_sub	The positive difference of two numbers.
acos	Computes the arccosine of a number.
acosh	Inverse hyperbolic cosine function.
asin	Computes the arcsine of a number.
asinh	Inverse hyperbolic sine function.
atan	Computes the arctangent of a number.
atan2	Computes the four quadrant arctangent of two numbers.
atanh	Inverse hyperbolic tangent function.
cbrt	Takes the cubic root of a number.
ceil	Returns the smallest integer greater than or equal to a number.
classify	Returns the floating point category of the number.
cos	Computes the cosine of a number (in radians).
cosh	Hyperbolic cosine function.
epsilon	Returns epsilon, a small positive value.
exp	Returns e^x, (the exponential function).
exp2	Returns 2^x.
exp_m1	Returns e^(self) - 1 in a way that is accurate even if the number is close to zero.
floor	Returns the largest integer less than or equal to a number.
fract	Returns the fractional part of a number.
hypot	Computes the length of the hypotenuse of a right-angle triangle given its legs' lengths.
infinity	Returns the infinite value.
integer_decode	Returns the mantissa, base 2 exponent, and sign as integers, respectively.
is_finite	Returns true if this number is neither infinite nor NaN.
is_infinite	Returns true if this value is positive or negative infinity and false otherwise.
is_nan	Returns true if this value is NaN and false otherwise.
is_normal	Returns true if the number is neither zero, infinite, subnormal, or NaN.
is_sign_negative	Returns true if the input is negative.
is_sign_positive	Returns true if the input is positive.
ln	Returns the natural logarithm of the number.
ln_1p	Returns ln(1+n) (natural logarithm) more accurately than if the operations were performed separately.
log	Returns the logarithm of the number with respect to an arbitrary base.
log2	Returns the base 2 logarithm of the number.
log10	Returns the base 10 logarithm of the number.
max	Returns the maximum of the two numbers.
max_value	Returns the largest finite value that this type can represent.
min	Returns the minimum of the two numbers.
min_positive_value	Returns the smallest positive, normalized value that this type can represent.
min_value	Returns the smallest finite value that this type can represent.
mul_add	Fused multiply-add.
nan	Returns the NaN value.
neg_infinity	Returns the negative infinite value.
neg_zero	Returns -0.0.
powf	Raises a number to a floating point power.
powi	Raises a number to an integer power.
recip	Takes the reciprocal (inverse) of a number, 1/x.
round	Returns the nearest integer to a number. Rounds half-way cases away from 0.0.
signum	Returns a number that represents the sign of the input.
sin	Computes the sine of a number (in radians).
sin_cos	Simultaneously computes the sine and cosine of a number x. Returns (sin(x), cos(x)).
sinh	Hyperbolic sine function.
sqrt	Takes the square root of a number.
tan	Computes the tangent of a number (in radians).
tanh	Hyperbolic tangent function.
to_degrees	Converts radians to degrees.
to_radians	Converts degrees to radians.
trunc	Returns the integer part of a number.