About McXtrace
Publications
Project Partners
Project People
Goal
Documentation
Manual
Commands
Wiki (GitHub)
Tutorial
10.3 The Union_master McXtrace Component
The Master Union assembles specifications (e.g. processes, materials, geometries).
Identification
-
Author: Mads Bertelsen and Erik B Knudsen
-
Origin: ESS DMSC & DTU Physics
-
Date: 20.08.15
Description
Part of the Union components, a set of components that work together and thus sperates geometry and physics within McXtrace. The use of this component requires other components to be used.
1) One specifies a number of processes using process components 2) These are gathered into material definitions using Union_make_material 3) Geometries are placed using Union_box/cylinder/sphere, assigned a material 4) This master component placed after all of the above
Only in step 4 will any simulation happen, and per default all geometries defined before this master, but after the previous will be simulated here.
There is a dedicated manual available for the Union_components
Algorithm: Described elsewhere
Input parameters
Parameters in boldface are required; the others are optional.
|
Name |
Unit |
Description |
Default |
|
|
|||
|
verbal |
0/1 |
Toogles terminal output describing the defined simulation |
1 |
|
list_verbal |
0/1 |
Toogles information of all internal lists in intersection network |
0 |
|
finally_verbal |
0/1 |
Toogles information about cleanup performed in finally section |
0 |
|
allow_inside_start |
0/1 |
Set to 1 if rays are expected to start inside a volume in this master |
0 |
|
enable_tagging |
0/1 |
Enable tagging of ray history (geometry, scattering process) |
0 |
|
history_limit |
1 |
Limit the number of unique histories that are saved |
300000 |
|
enable_conditionals |
0/1 |
Use conditionals with this master |
1 |
|
inherit_number_of_scattering_events |
0/1 |
Inherit the number of scattering events from last master |
0 |
|
init |
string |
Deprecated and unused. Accepted so that instruments written for McStas/McXtrace 3.8.7 and earlier, which name the Union_init component here, still compile. |
”” |
|
|
|||
|
|
|||
|
|
|||
Links
-
Component source code found in file Union_master.comp.
