GeoFilesAug04Simgen1YvonnePachmayer < Homepages

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---++ How To

   1. take alignment from real data
   2. overlap checker, remove overlaps with magnet or other detectors
   3. put 1) to oracle
   4. edit geaini file such that no geofiles are used, but instead the parameters from oracle take ideal geometry and take history date now, uncomment the hit files (example: [[%ATTACHURL%/geainiAug04.dat][geainiAug04.dat]])
   5. use [[%ATTACHURL%/createGeoFilesAug04Align.C][createGeoFilesAug04Align.C]]
      * include geaini file from 4.
      * use runid from real data (from 1.) <BR>
      -> output: geo files
   6. use macro [[%ATTACHURL%/testAug04NewAlignmentGeometry.C][testAug04NewAlignmentGeometry.C]]:
      * create geaini file: put geo files inside which were created in 5., include hit files overlap checker will be run, overlaps and extrusions listed (example: [[%ATTACHURL%/geainiAug04geofiles.dat][geainiAug04geofiles.dat]])
   7. remove overlaps
      * sect align   (always 3 numbers have to be changed (z-coordinate)) numbers correspond to target shift sector will be enlarged in direction of the accelerator
      * frames   (shift stones, which belong to mdc)
      * maybe sector has to be enlarged towards the end
   8. repeat steps 6. and 7. until all overlaps are removed
   9. load the changed geo files in geant and check:
<pre>
      KUIP
      dcut sec1 1 0 0 0 0.04 0.04
      dcut sec1 1 -100 0 0 0.04 0.04 // cut in x
      dcut cave 1 0 5 10 0.04 0.04
      nex
      zoom
      zoom 0
</pre>    10. put the found geo files to oracle using [[%ATTACHURL%/writeGeomAug04AlignToOra.C][writeGeomAug04AlignToOra.C]] (this calls geaini file, in which all found geo files have to be included) <BR>
11. validate the geo files as user halo

---++ Simulations 

---+++ !Aug04Simgen1

   * AlignmentAug043rdversionYvonnePachmayer describes how the geofiles were achieved
   * SimAna.DSTProductionAug04SimGen1: all geo files can be found here

<BR>
-- Main.YvonnePachmayer - 14 Aug 2005

Topic attachments
I	Attachment	Action	Size	Date	Who	Comment
C	createGeoFilesAug04Align.C	manage	4.2 K	16 Aug 2005 - 07:44	YvonnePachmayer	create geo files
setup	detectorSetupAug04.setup	manage	0.1 K	16 Aug 2005 - 07:45	YvonnePachmayer	mdc detector setup aug04
dat	geainiAug04.dat	manage	0.9 K	16 Aug 2005 - 07:45	YvonnePachmayer	geaini file reads params from oracle
dat	geainiAug04geofiles.dat	manage	1.5 K	16 Aug 2005 - 07:46	YvonnePachmayer	geaini file reads geo files created with macro create...
C	testAug04NewAlignmentGeometry.C	manage	1.0 K	16 Aug 2005 - 07:47	YvonnePachmayer	tests produced geo files in order to remove overlaps and to help to position sector and frames (overlap checker called)
C	writeGeomAug04AlignToOra.C	manage	2.0 K	25 Aug 2005 - 15:20	YvonnePachmayer	writes geo files from a geaini.dat file to oracle

Topic revision: r5 - 28 Jun 2006, YvonnePachmayer

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