Function: hat

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List of PyCrysFML08 Dictionaries

List of PyCrysFML08 Functions

USE

hat returns the value of the hat function:

if x <= -w/2 or x >= w/2:

f = 0

If x >-w/2 and x < w/2:

f = 1 / w

r = hat(x : float,w : float)

Variable	Type	Description
x	float	Value at which the function is evaluated.
w	float	Function parameter
r	tuple	The tuple returned by the function. r[0] : int, error code. If non-zero, an error has occurred. r[1] : str, error message. r[2]: float, value of the function at x.

Variable

Type

Description

float

Value at which the function is evaluated.

float

Function parameter

tuple

The tuple returned by the function.

r[0] : int, error code. If non-zero, an error has occurred.

r[1] : str, error message.

r[2]: float, value of the function at x.