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Re: GEANE: Propagate to Plane not implemented [message #7422 is a reply to message #7418]

Wed, 15 October 2008 19:00

Lia Lavezzi
Messages: 291
Registered: May 2007
Location: Torino

first-grade participant

From: *pv.infn.it

Hi Tobias,
I had a look at the code and here is what I found:

1) in the task the fPro->PropagateFromPlane(startU, startV) is missing;

2) GEANE does not see any magnetic field since in the simulation macro runSimMvd.C the lines to save the magnetic field to the parameter file are missing.

After getting the RuntimeDataBase:
CbmRuntimeDb *rtdb=fRun->GetRuntimeDb();
Bool_t kParameterMerged=kTRUE;
CbmParRootFileIo* output=new CbmParRootFileIo(kParameterMerged);
output->open(parOutput.Data(),"RECREATE");
rtdb->setOutput(output);

These lines should be added:
PndMultiFieldPar* fieldPar = (PndMultiFieldPar*) rtdb->getContainer("PndMultiFieldPar");
if ( fField ) { fieldPar->SetParameters(fField); }
fieldPar->setInputVersion(fRun->GetRunId(),1);
fieldPar->setChanged();

In this way GEANE can find the field.

I attach some results I got with this change:
res_withB and res_withoutB are the simple GEANE - MonteCarlo x coordinate; pull_withB and pull_withoutB are the pull distributions.

Ciao,
Lia.

Attachment: res_withoutB.ps
(Size: 8.87KB, Downloaded 466 times)
Attachment: res_withB.ps
(Size: 8.78KB, Downloaded 452 times)
Attachment: pull_withoutB.ps
(Size: 10.07KB, Downloaded 451 times)
Attachment: pull_withB.ps
(Size: 9.59KB, Downloaded 437 times)

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[Message index]

		GEANE: Propagate to Plane not implemented By: Tobias Stockmanns on Wed, 15 October 2008 08:08
		Re: GEANE: Propagate to Plane not implemented By: Mohammad Al-Turany on Wed, 15 October 2008 09:11
		Re: GEANE: Propagate to Plane not implemented By: Tobias Stockmanns on Wed, 15 October 2008 09:48
		Re: GEANE: Propagate to Plane not implemented By: Lia Lavezzi on Wed, 15 October 2008 10:42
		Re: GEANE: Propagate to Plane not implemented By: Tobias Stockmanns on Wed, 15 October 2008 11:29
		Re: GEANE: Propagate to Plane not implemented By: Lia Lavezzi on Wed, 15 October 2008 12:05
		Re: GEANE: Propagate to Plane not implemented By: Lia Lavezzi on Wed, 15 October 2008 12:26
		Re: GEANE: Propagate to Plane not implemented By: Tobias Stockmanns on Wed, 15 October 2008 13:01
		Re: GEANE: Propagate to Plane not implemented By: Lia Lavezzi on Wed, 15 October 2008 19:00
		Re: GEANE: Propagate to Plane not implemented By: Tobias Stockmanns on Thu, 16 October 2008 09:13

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