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Class Fsum for precision running floating point summation.
Set env variable PYGEODESY_FSUM_RESIDUAL
to
"std" to throw an exception for division or exponention by an
Fsum instance
with a non-zero residual
, see method Fsum.fsum2.
Version: 22.02.01
Classes | |
ResidualError Error raised for an operation involving an Fsum with a non-zero residual. |
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Fsum Precision running floating point summation similar to standard Python's math.fsum .
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Fsum2Tuple 2-Tuple (fsum, residual) with the precision running
fsum and residual the sum of the
remaining partials, both float .
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Variables | |
__all__ = _ALL_LAZY.fsums
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Function Details |
Return an accurate floating point sum of values in the iterable. Assumes IEEE-754 floating point arithmetic. |
Precision floating point summation of all positional arguments.
See Also:
Function |
Precision floating point summation, 1-primed.
See Also:
Function |
Precision floating point summation of a few arguments, 1-primed.
See Also:
Function |
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