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Re: MC data productions [message #5155 is a reply to message #5064]

Wed, 03 October 2007 12:31

Radoslaw Karabowicz
Messages: 108
Registered: June 2004
Location: GSI

continuous participant

From: *gsi.de

I checked the STS and MVD and no difference is seen between AUG07 and AUG07_auto
at all. AUG07_d64 shows slightly smaller number of points (less than 0.5% difference),
but reconstruction works very good for all the three productions.

I have however loaded the files to root and simply did cbmsim->Print().

Part of the printout for AUG07:

*....................................................................... .....*
*Br 33 :STSPoint : cbmroot.STS.STSPoint_ *
*Entries : 500 : Total Size= 244881 bytes One basket in memory *
*Baskets : 0 : Basket Size= 32000 bytes Compression= 1.00 *
*....................................................................... .....*

and for AUG07_d64:

*....................................................................... .....*
*Br 33 :STSPoint : cbmroot.STS.STSPoint_ *
*Entries : 500 : Total Size= 244881 bytes One basket in memory *
*Baskets : 0 : Basket Size= 32000 bytes Compression= 1.00 *
*....................................................................... .....*

No difference whatsoever is seen for all of the detectors, EXCEPT............

........

........

........

........

(is it next page yet?)

........

........

........

........

R I C H, where all branches differ significantly,

and for example show for AUG07:

*....................................................................... .....*
*Br 54 :RichPoint.fUniqueID : fUniqueID[cbmroot.Rich.RichPoint_] *
*Entries : 500 : Total Size= 31814552 bytes File Size = 202784 *
*Baskets : 500 : Basket Size= 32000 bytes Compression= 156.83 *
*....................................................................... .....*

and for AUG07_d64:

*....................................................................... .....*
*Br 54 :RichPoint.fUniqueID : fUniqueID[cbmroot.Rich.RichPoint_] *
*Entries : 500 : Total Size= 7168952 bytes File Size = 67954 *
*Baskets : 277 : Basket Size= 32000 bytes Compression= 105.18 *
*....................................................................... .....*

I don't know what the difference might be, as I am not the expert.
All the branches however show dicrease of Total Size by about 70%.

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[Message index]

		CBMROOT Release AUG07 By: Volker Friese on Wed, 12 September 2007 19:05
		Correction: Still "old" TOF hit producer in the release By: Volker Friese on Mon, 17 September 2007 16:24
		MC data production report By: Volker Friese on Wed, 19 September 2007 12:32
		MC data productions By: Volker Friese on Sun, 23 September 2007 22:36
		Re: MC data productions By: Claudia Höhne on Mon, 01 October 2007 17:13
		Re: MC data productions By: Florian Uhlig on Wed, 24 October 2007 12:00
		Re: MC data productions By: Radoslaw Karabowicz on Wed, 03 October 2007 12:31
		MC data production AUG07 By: Volker Friese on Thu, 18 October 2007 15:29
		Bug fix By: Volker Friese on Fri, 02 November 2007 15:58

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