pydsm.utilities.is_negligible¶

pydsm.utilities.is_negligible(x, tol=2.2204460492503131e-14)¶

Check if a number is close to zero.

Parameters:

Parameters:	x : float, complex or array_like number to be checked tol : float, optional absolute tolerance. Defaults to 100 times the system epsilon.
Returns:	y : bool or array_like of bools whether the input number is really close to zero or not.

x : float, complex or array_like

number to be checked

tol : float, optional

absolute tolerance. Defaults to 100 times the system epsilon.

Returns:

y : bool or array_like of bools

whether the input number is really close to zero or not.