Re: How to get files from castor

HI,

Try /rfio/:hpsssrv1.cern.ch:/user/a/apriebe/C14R2_vert_b2_z0_1.root

(Or what ever server name actual contains you file ...)

Philippe.

On 4/14/11 10:28 AM, Agnieszka Priebe wrote:
> Yes, I've tried but it doesn't really help since I got an error in next step:
>
> no = 0 | name = C14R2_vert_b2_z0_1.root | path = "rfio://castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root"
> nazwa_pomocnicza = "rfio://castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root"
> Error in <TFile::TFile>: file cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root" does not exist
>
>
>
> ------------------------------------------------------------------------------------------------------------------------------------
> *From:* Philippe Canal [pcanal_at_fnal.gov]
> *Sent:* 14 April 2011 17:19
> *To:* Agnieszka Priebe
> *Cc:* roottalk_at_root.cern.ch
> *Subject:* Re: [ROOT] How to get files from castor
>
> Hi,
>
> Did you try rfio://castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root
>
> Philippe.
>
> On 4/14/11 9:29 AM, Agnieszka Priebe wrote:
>> Hello,
>>
>> I'm having a script with a list of files stored on castor (1st element - number, 2nd - name of file, 3rd - complete path to
>> castor file). What I want to do is to go through all lines of text file and derive data from all .root files. Unfortunately I
>> obtain an error:
>>
>> root [0]
>> Processing ana.C...
>> no = 0 | name = C14R2_vert_b2_z0_1.root | path = "rfio:/castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root"
>> nazwa_pomocnicza = "rfio:/castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root"
>> Error in <TUrl::TUrl>: "rfio:/castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_1.root" malformed, URL must contain "://"
>> Error in <TFile::Open>: no url specified
>> File open
>> Error: illegal pointer to class object chws 0x0 74 ana_inteligent_script.C:232:
>> *** Interpreter error recovered ***
>>
>> Could you please advise me what I shall change?
>>
>> Here is part of my code:
>> -----------------------------------------------------------------------------------------------
>> //open file and read it
>> ifstream into;
>> into.open("../../../../roocik/C14R2_vert_b2_z0.C");
>>
>> string line;
>> char* cline;
>> char name[200], path[200];
>> Int_t no, no_last;
>>
>> while(into) {
>> getline(into,line);
>> cline=line.c_str();
>> sscanf(cline,"%d %s %s",&no,name,path);
>> cout << "no = "<<no<<" | name = "<<name<<" | path = "<<path<<endl;
>>
>> TString nazwa_pomocnicza(path);
>> cout << "nazwa_pomocnicza = "<<nazwa_pomocnicza<<endl;
>>
>> // chws.Add(path);
>> // chws.Add(nazwa_pomocnicza.Data());
>> TFile *chws = TFile::Open(nazwa_pomocnicza);
>> cout << "File open" << endl;
>> // types of events
>> Event* evQ = new Event(); // event in Q5
>> TTree *ttree = (TTree*)chws->Get("tree");
>>
>> //chws.Add("rfio:/castor/cern.ch/user/a/apriebe/C14R2_vert_b2_z0_2.root");
>>
>> Particle* evP = new Particle(); // event in Q5
>> ttree->SetBranchAddress("Event", &evQ);
>> // chws.SetBranchAddress("MQI.",&evQ);
>> cout << " SetBranchAddress " << endl;
>> cout << " Problem za chwile" << endl;
>> TBranch *brQ = chws->GetBranch("MQI.");
>> -----------------------------------------------------------------------------------------------
>>
>> Best regards,
>> Agnieszka priebe
Received on Thu Apr 14 2011 - 18:02:50 CEST