TWiki> LHCb Web>LHCbComputing>LHCbSimulation>GeomOverlap (2009-04-21, MarcoPappagallo) EditAttachPDF

Overlap Checking

1. /dd/Structure/LHCb/BeforeMagnetRegion/Velo

# Intersected LV Status Note
1 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect1#RFF2CPV1#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect1#RFF3CPV1 		Not done  
2 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect2#RFF2CPV2#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect2#RFF3CPV2 		Not done  
3 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFMidSection#RFTestF2CMid#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFMidSection#RFTestF3CMid 		Not done  
4 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect1#RFF2CPV1#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect1#RFF3CPV1 		Not done  
5 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect2#RFF2CPV2#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFPUSect2#RFF3CPV2 		Not done  
6 /dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFMidSection#RFTestF2CMid#RFSlopeF2C
/dd/Geometry/BeforeMagnetRegion/Velo/RFFoil/lvRFMidSection#RFTestF3CMid 		Not done  
    Not done : 6
Total: 6 		 

2. /dd/Structure/LHCb/BeforeMagnetRegion/Velo2Rich1

*-----------------------------------------------*
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
-----------------------------------------------

3. /dd/Structure/LHCb/BeforeMagnetRegion/Rich1

*-------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*-------------------------------------------------

4. /dd/Geometry/BeforeMagnetRegion/Rich1/Rich1Surfaces

5. /dd/Structure/LHCb/BeforeMagnetRegion/TT

*-------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*-------------------------------------------------

6. /dd/Structure/LHCb/MagnetRegion/PipeInMagnet

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

7. /dd/Structure/LHCb/MagnetRegion/PipeSupportsInMagnet

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

8. /dd/Structure/LHCb/MagnetRegion/Magnet

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

9. /dd/Structure/LHCb/MagnetRegion/BcmDown

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

10. /dd/Structure/LHCb/AfterMagnetRegion/T

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

11. /dd/Structure/LHCb/AfterMagnetRegion/Rich2

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

12. /dd/Geometry/AfterMagnetRegion/Rich2/Rich2Surfaces

13. /dd/Geometry/BeforeMagnetRegion/Rich1/RichHPDSurfaces

14. /dd/Structure/LHCb/AfterMagnetRegion/PipeAfterT

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

15. /dd/Structure/LHCb/AfterMagnetRegion/PipeSupportsAfterMagnet

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

16. /dd/Structure/LHCb/AfterMagnetRegion/PipeBakeoutAfterMagnet

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

17. /dd/Structure/LHCb/DownstreamRegion/Spd

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

18. /dd/Structure/LHCb/DownstreamRegion/Converter

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

19. /dd/Structure/LHCb/DownstreamRegion/Prs

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

20. /dd/Structure/LHCb/DownstreamRegion/Ecal

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

21. /dd/Structure/LHCb/DownstreamRegion/Hcal

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

22. /dd/Structure/LHCb/DownstreamRegion/Muon

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

23. /dd/Structure/LHCb/DownstreamRegion/PipeDownstream

*------------------------------------------------
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
*------------------------------------------------

24. /dd/Structure/LHCb/DownstreamRegion/PipeSupportsDownstream

*-----------------------------------------------*
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
-----------------------------------------------

25. /dd/Structure/LHCb/DownstreamRegion/PipeBakeoutDownstream

*-----------------------------------------------*
!!! Number of intersected volumes : 0 !!!
!!! Congratulations ! \(^o^)/ !!!
-----------------------------------------------

26. Mixed

Overlaps between all sub-detectors are investigated.

# Intersected LV Status Note
1 /dd/Structure/LHCb/BeforeMagnetRegion/Velo2Rich1
/dd/Geometry/BeforeMagnetRegion/Velo/VacTank/lvVTankDownStream#VTa5#VTa5Bx1 		Not done  
2 /dd/Structure/LHCb/BeforeMagnetRegion/Velo2Rich1
/dd/Geometry/BeforeMagnetRegion/Velo/VacTank/lvVTankDownStream#VTa5#VTa5Bx2 		Not done  
3 /dd/Structure/LHCb/MagnetRegion/PipeInMagnet#pvUX853#pvUX853Cone05A
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
4 /dd/Structure/LHCb/MagnetRegion/PipeInMagnet#pvUX853#pvUX853Vacuum01
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
5 /dd/Structure/LHCb/MagnetRegion/PipeSupportsInMagnet#pvUX853FixCollarCable03TopLeft
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
6 /dd/Structure/LHCb/MagnetRegion/PipeSupportsInMagnet#pvUX853FixCollarCable03TopRight
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
7 /dd/Structure/LHCb/MagnetRegion/PipeSupportsInMagnet#pvUX853FixCollarCable03BottomLeft
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
8 /dd/Structure/LHCb/MagnetRegion/PipeSupportsInMagnet#pvUX853FixCollarCable03BottomRight
/dd/Structure/LHCb/AfterMagnetRegion/T 		Not done  
    Not done : 8
Total: 8 		 

References :

(1) Overlap checking within Gauss
  Status of internal G4 visualization and overlap checking in Gauss

(2) How to visualize the geometry seen by Geant4 in Gauss

(3) How to check Overlaps seen by Geant4 in Gauss

(4) The DAWN driver section in the Visualization chapter of the Geant4 User Guide
  G4 Dawn tutorial
  DAWN web page

(5) DAVID web page

-- GloriaCorti - 02 Dec 2008

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Topic revision: r29 - 2009-04-21 - MarcoPappagallo
 
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