The `Disc` Component

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Author: E. Farhi
Origin: ILL
Date: June 23rd 2009

A geometric shape without effect on neutron, for instrument display purpose.

Identification

An inactive geometrical shape (annulus), for drawing purposes only.
Derived from the Shape component

Example: Annulus(radius=0.05, yheight=0.1)

Parameters in boldface are required; the others are optional.

Name	Unit	Description	Default
radius	m	Outer radius of geometry in (x,z) plane	0
xwidth	m	Horiz. dimension of geometry	0
yheight	m	Vert. dimensuon of geometry	0
zdepth	m	Depth dimension of geometry	0
nx	1	x-comp of orientation vector	0
ny	1	y-comp of orientation vector	1
nz	1	z-comp of orientation vector	0

AT (	,	,		) RELATIVE
ROTATED (	,	,		) RELATIVE