GSI Forum: Bugs, Fixes, Releases » TPC digitization blocks everything for too many cluster events

Home » PANDA » PandaRoot » Bugs, Fixes, Releases » TPC digitization blocks everything for too many cluster events

Show: Today's Messages :: Polls :: Message Navigator

Re: TPC digitization blocks everything for too many cluster events [message #10808 is a reply to message #10786]

Wed, 16 June 2010 18:29

Malgorzata Gumberidze
Messages: 100
Registered: June 2005

continuous participant

From: *uoks.uj.edu.pl

Hi,

So what i have done is to run simulation (pgun) for positrons with the momentum
range 0.15- 5 GeV/c . For one of the event, e.g. 246, simulations takes 6 minutes.
This is not the worst case of event. Here is printout which i'm getting on the scream.
in addition i'm attaching plot which is showing amplitude of the sample: PndTpcSample.famp()

---------------------------------------------
----- PndTpcDigiPar -----
-- Context/Purpose: PndTpcDefaultContext
---------------------------------------------
PndTpcGasFile: Int_t 0
EField: Double_t 400
AttachFlag: Int_t 0
LogitudinaldiffusionFlag: Int_t 1
TransversediffusionFlag: Int_t 1
DriftDistortionFlag: Int_t 0
zGem: Double_t -40
zMax: Double_t 110
Gain: Double_t 4000
Supression: Double_t 0.001
Spread: Double_t 0.02
MinSignalAmp: Double_t 10
rMin: Double_t 15.5
rMax: Double_t 41.5
PadPlaneFile: Int_t 24
PadShapeFile: Int_t 14
PadShapeRange: Double_t 0.5
PadShapeStep: Double_t 0.02
PadShapeIntStep: Double_t 0.01
ADCThreshold: Int_t 10
ADCMax: Int_t 100000
ADCBits: Int_t 12
SamplingFreq: Double_t 40
T0_wallclock: Double_t -60000
TimeBits: Int_t 28
PSAThreshold: Int_t 100
Shaper_tDiff: Double_t 50
Shaper_tInt: Double_t 50
Shaper_tSig: Double_t 2
TOTPSA: Int_t 1
GAUSSIANNOISE: Int_t 0
GAUSSIANNOISEAMP: Int_t 0
Rate: Double_t 0.02
---------------------------------------------

PndTpcClusterizer:: 18573 clusters created
39515 electrons arriving at readout
Aggregating drifted electrons into avalanches finished.
39515 Avalanches created
0 aggregations done.
73880 Signals created
PndTpcElectronicsTask::Exec
Building up padmap ...finished. 1094 pads hit
...........
1497 Digis created
PndTpcClusterFinderTask::Exec
387 cluster created containing 1497 digis from 1497
Hit array contains 3 hits
PndEmcMakeCluster, event: 1

Hope it will help you, i can also plot different distributions, but it would be nice
if you would be more exact what to plot.

best regards,
gosia

Attachment: sample.gif
(Size: 9.65KB, Downloaded 972 times)

Report message to a moderator

[Message index]

		TPC digitization blocks everything for too many cluster events By: StefanoSpataro on Thu, 03 June 2010 22:04
		Re: TPC digitization blocks everything for too many cluster events By: StefanoSpataro on Sun, 06 June 2010 20:21
		Re: TPC digitization blocks everything for too many cluster events By: Felix Boehmer on Mon, 07 June 2010 00:02
		Re: TPC digitization blocks everything for too many cluster events By: Malgorzata Gumberidze on Mon, 07 June 2010 16:05
		Re: TPC digitization blocks everything for too many cluster events By: Jens Sören Lange on Tue, 08 June 2010 08:49
		Re: TPC digitization blocks everything for too many cluster events By: StefanoSpataro on Tue, 08 June 2010 09:10
		Re: TPC digitization blocks everything for too many cluster events By: Sebastian Neubert on Wed, 09 June 2010 08:03
		Re: TPC digitization blocks everything for too many cluster events By: Sebastian Neubert on Wed, 09 June 2010 10:05
		Re: TPC digitization blocks everything for too many cluster events By: Malgorzata Gumberidze on Wed, 16 June 2010 18:29
		Re: TPC digitization blocks everything for too many cluster events By: Jens Sören Lange on Wed, 09 June 2010 10:29
		Re: TPC digitization blocks everything for too many cluster events By: StefanoSpataro on Tue, 22 June 2010 19:08
		Re: TPC digitization blocks everything for too many cluster events By: Felix Boehmer on Tue, 22 June 2010 20:14
		Re: TPC digitization blocks everything for too many cluster events By: StefanoSpataro on Tue, 22 June 2010 20:26
		Re: TPC digitization blocks everything for too many cluster events By: Bjoern Spruck on Thu, 24 June 2010 10:32
		Re: TPC digitization blocks everything for too many cluster events By: Tobias Stockmanns on Thu, 24 June 2010 13:06
		Re: TPC digitization blocks everything for too many cluster events By: Malgorzata Gumberidze on Tue, 22 June 2010 22:44
		Re: TPC digitization blocks everything for too many cluster events By: Jens Sören Lange on Tue, 22 June 2010 20:45

Previous Topic:	crash in running macro/global/sim_theta.C
Next Topic:	radiation length study or G3 vs G4

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Tue Sep 08 03:31:37 CEST 2026

Total time taken to generate the page: 0.00789 seconds