FloatEnum#

class mrinufft.trajectories.FloatEnum(new_class_name, /, names, *, module=None, qualname=None, type=None, start=1, boundary=None)[source]#

Bases: float, Enum

An Enum for float that is case insensitive for ist attributes.

Methods

`conjugate`	Return self, the complex conjugate of any float.
`as_integer_ratio`	Return a pair of integers, whose ratio is exactly equal to the original float.
`fromhex`	Create a floating-point number from a hexadecimal string.
`hex`	Return a hexadecimal representation of a floating-point number.
`is_integer`	Return True if the float is an integer.
`__init__`

Attributes

`real`	the real part of a complex number
`imag`	the imaginary part of a complex number

__add__(value, /)[source]#: Return self+value.

__mul__(value, /)[source]#: Return self*value.

conjugate()[source]#: Return self, the complex conjugate of any float.

as_integer_ratio()[source]#

Return a pair of integers, whose ratio is exactly equal to the original float.

The ratio is in lowest terms and has a positive denominator. Raise OverflowError on infinities and a ValueError on NaNs.

>>> (10.0).as_integer_ratio()
(10, 1)
>>> (0.0).as_integer_ratio()
(0, 1)
>>> (-.25).as_integer_ratio()
(-1, 4)

classmethod fromhex(string, /)[source]#

Create a floating-point number from a hexadecimal string.

>>> float.fromhex('0x1.ffffp10')
2047.984375
>>> float.fromhex('-0x1p-1074')
-5e-324

hex()[source]#

Return a hexadecimal representation of a floating-point number.

>>> (-0.1).hex()
'-0x1.999999999999ap-4'
>>> 3.14159.hex()
'0x1.921f9f01b866ep+1'

is_integer()[source]#: Return True if the float is an integer.

real[source]#: the real part of a complex number

imag[source]#: the imaginary part of a complex number