Experimental target file with segmented layers.

with material used in the halo and T0 counter detectors.

Simple plate of gold, chromium and diamond 1cm by 1 cm

Four plates in a cross configuration

STS v21h: The geometry has the target positioned at -4 cm. It can be used with the beampipe 40mm diameter upstream side
          and 104mm diameter downstream side. It has a beampipe flange on the back-side of the STS wall.

          In addition, the geometry has a sensor thickness 320 um which is similar thickness of the real silicon sensors purchased from the Hamamatsu Photonics
          for the use in the real experiment.

          Furthermore,the mico-cable is defined as a single volume attached to the silicon sensors. Micro-cable thickness (320 um) is choosen and
          the material Manganese is taken based on the calculation done based on the current microcable design, thickness and its material.
          The material is defined as STS_Manganese in the media.geo file.

STS v21i: The geometry has the target positioned at -44 cm from the center of the magnet. It can be used with the beampipe 40mm diameter upstream side
          and 104mm diameter downstream side. It doesn't have a beam-pipe flange on the back-side of the wall.

          In addition, the geometry has a sensor thickness 320 um which is similar thickness of the real silicon sensors purchased from the Hamamatsu >
          for the use in the real experiment.

          Furthermore,the mico-cable is defined as a single volume attached to the silicon sensors. Micro-cable thickness (320 um) is choosen and
          the material Manganese is taken based on the calculation done based on the current microcable design, thickness and its material.
          The material is defined as STS_Manganese in the media.geo file.

updated binaries files and media.geo file with a material name STS_Cable_21

Transformation between local sts origin (last station) and global origin (center of magnet) is now 59.5. Front face of sts to intended position of target (-44cm) is now 1.6 cm.

v21f: STS geometry is similar to the version v21b. The target position considered from -4 cm.
The geometry can be used with the beampipe with diameter 40 mm upstream side and 104 mm downstream side.
The geometry has beampipe flange on the back-side of the wall.

v21g: STS geometry is similar to the version v21e. The target position is at -44 cm considering global origin
from the center of magnet. The STS local coordinate is from the last station.

In both geometry, the STS box and the beam pipe flange is made of Carbon fiber: The material has 70% carbon fiber with
density 1.75 g/cm3 and epoxy resin (30%) with density 1.2 g/cm3. The material is defined in media.geo file as
STS_CarbonFiber_21.

Mehulkumar Shiroya authored Sep 25, 2021 and Eoin Clerkin committed Nov 11, 2021

New STS geo binaries without flange and with old micro-cable material(Silicon) and thickness.

Correct two files which were incorrect.

Inform responsible persons about merge requests in their directories.

Semi-automated static check for media.geo file.
Compares atomic number against the atomic mass.
Compares relative amounts for composite materials.
Output human readable names to help spotting of name and component mismatches.

Includes bash script which just runs awk with correct media.geo file and an ASCII table of elements.

Test is added to the pipeline

Renamed Files

Following https://redmine.cbm.gsi.de/issues/2119 and SWM discussion, recommended MVD version "v20c_tr" was not compatiable with sts "v19a".
This change should be reverted once a new STS geometry is available.

Fix the stage for the rebase check.
After the upgrade it lloks like that the pipeline doesn't run any longer in
the context of the forked project but in context of the master project such
that the project path wasn't correct any longer. This allows now to compare
upstream/master to HEAD.

Omveer_Singh authored Apr 16, 2021 and Florian Uhlig committed Apr 16, 2021

Implementation of realistic geometry, gas mixture and material budget for GEM chambers in jpsi setup.
Add new media definitions.

Corrects internal name of top vol.

This geometry is a shifted copy of v16e_1e and is the same as tof_v20a_1h.

Eoin Clerkin authored Dec 15, 2020 and Florian Uhlig committed Feb 11, 2021

and the magnet root geometry without unwanted internal translations.

Hard coded translation in CbmMagnet.cxx in cbmroot repository may be safely removed at later date.

Eoin Clerkin authored Dec 15, 2020 and Florian Uhlig committed Feb 11, 2021

translation of TOF and PSD downstream.

We don't want to have files with dos CRLF line endings in the repository,
so we test if any of the changed files has this file type.