Difference between revisions of "ROOT Analyzer/Running"

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Revision as of 13:36, 14 March 2012

The current Hall C C++ analyzer code does not do anything useful except for reading in Hall C style CTP parameter files.

To run the analyzer, type

 ./hcana

Once it starts up, type

 gHcParms->Load("hctest.input")

To dump the parameters read

 gHcParms->PrintFull()

Some examples of accessing individual variables

 Double_t ProtonMass = *(Double_t *)gHcParms->Find("proton")->GetValuePointer();
 ProtonMass
 
 Int_t *integerarray = (Int_t *)gHcParms->Find("integerarray")->GetValuePointer();
 integerarray[3]