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McStas: Divergence_monitor

[ Identification | Description | Input parameters | Links ]

The Divergence_monitor Component

Horizontal+vertical divergence monitor.

Identification

  • Site:
  • Author: Kim Lefmann
  • Origin: Risoe
  • Date: Nov. 11, 1998

Description

A divergence sensitive monitor. The counts are distributed in
(n times m) pixels.

Example: Divergence_monitor(nh=20, nv=20, filename="Output.pos",
xmin=-0.1, xmax=0.1, ymin=-0.1, ymax=0.1,
maxdiv_h=2, maxdiv_v=2)

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
nh1Number of pixel rows20
nv1Number of pixel columns20
filenameName of file in which to store the detector image text0
xminmLower x bound of detector opening-0.05
xmaxmUpper x bound of detector opening0.05
yminmLower y bound of detector opening-0.05
ymaxmUpper y bound of detector opening0.05
nowritefile1If set, monitor will skip writing to disk0
xwidthmWidth of detector. Overrides xmin, xmax0
yheightmHeight of detector. Overrides ymin, ymax0
maxdiv_hdegreesMaximal vertical divergence detected2
maxdiv_vdegreesMaximal vertical divergence detected2
restore_neutron1If set, the monitor does not influence the neutron state0
nx10
ny1Vector definition of "forward" direction wrt. divergence, to be used e.g. when the monitor is rotated into the horizontal plane0
nz11
AT ( , , ) RELATIVE
ROTATED ( , , ) RELATIVE

Links


[ Identification | Description | Input parameters | Links ]

Generated on 2023-09-19 20:01:36


Last Modified: Tuesday, 16-Apr-2024 20:05:20 CEST
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