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EmcCluster: Map version 0 does not exist [message #6917]

Sat, 14 June 2008 15:37

Jens Sören Lange
Messages: 193
Registered: June 2005

first-grade participant

From: *physik.uni-giessen.de

Hi all,

another problem.

I have a root file and I can see that in the cbmsim there is EmcCluster and I can even click in the TBrowser on EmcCluster.fEnergy and see that there are entries.

However, when I try to access them in a macro:

TClonesArray* cluster_array=new TClonesArray("PndEmcCluster");
chain->SetBranchAddress("EmcCluster",&cluster_array);

for (Int_t i5=0; i5<cluster_array->GetEntriesFast(); i5++) {
PndEmcCluster *cluster=(PndEmcCluster*)cluster_array->At(i5);
cout << "cluster energy " << cluster.energy() << "\n";
}

I get for every event:

Map version 0 does not exist

and I cannot access any of the clusters.

(I remember roughly that Stefano already saw this, but I don't know if there was a solution to it).

Any idea?

Soeren

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[Message index]

		EmcCluster: Map version 0 does not exist By: Jens Sören Lange on Sat, 14 June 2008 15:37
		Re: EmcCluster: Map version 0 does not exist By: StefanoSpataro on Sat, 14 June 2008 18:23
		Re: EmcCluster: Map version 0 does not exist By: Dima Melnychuk on Sun, 15 June 2008 16:14
		Re: EmcCluster: Map version 0 does not exist By: Jens Sören Lange on Mon, 16 June 2008 19:45
		Re: EmcCluster: Map version 0 does not exist By: Vishwajeet Jha on Thu, 16 October 2008 18:11
		Re: EmcCluster: Map version 0 does not exist By: Aleksandra Biegun on Fri, 17 October 2008 09:28
		Re: EmcCluster: Map version 0 does not exist By: StefanoSpataro on Fri, 17 October 2008 09:38
		Re: EmcCluster: Map version 0 does not exist By: Vishwajeet Jha on Fri, 17 October 2008 15:53
		Re: EmcCluster: Map version 0 does not exist By: StefanoSpataro on Fri, 17 October 2008 16:18
		Re: EmcCluster: Map version 0 does not exist By: Vishwajeet Jha on Fri, 17 October 2008 17:36
		Re: EmcCluster: Map version 0 does not exist By: StefanoSpataro on Fri, 17 October 2008 17:38
		Re: EmcCluster: Map version 0 does not exist By: Dima Melnychuk on Fri, 17 October 2008 17:50
		Re: EmcCluster: Map version 0 does not exist By: Vishwajeet Jha on Fri, 17 October 2008 18:08
		Re: EmcCluster: Map version 0 does not exist By: StefanoSpataro on Fri, 17 October 2008 18:39
		Re: EmcCluster: Map version 0 does not exist By: Vishwajeet Jha on Tue, 21 October 2008 15:38

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