[ Identification | Description | Input parameters | Links ]

The Union_NCrystal_material Component

Version: $Revision: 0.1 $

Identification

Description

Creates one NCrystal scattering process and a complete Union material. The
absorption coefficient is obtained from the same NCrystal configuration, so
density modifiers such as density=0.6x are applied automatically. Use
NCrystal_process together with Union_make_material when NCrystal scattering
must be combined with other Union processes.
The user does not provide my_absorption for this component.

This component requires a Union geometry and Union_master.

Input parameters

Parameters in boldface are required; the others are optional.
NameUnitDescriptionDefault
cfgstrNCrystal material configuration string (details on this page).""
interact_fraction1Fraction of scattering events assigned to this process 0-1 (default -1 lets Union assign it).-1
include_SLD0/1Include the scattering length density calculated from cfg in the material refraction information.0
initstringDeprecated and unused. Accepted so that instruments written for McStas/McXtrace 3.8.7 and earlier, which name the Union_init component here, still compile. *******************************************************************************/""
AT ( , , ) RELATIVE
ROTATED ( , , ) RELATIVE

Links


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