Hi Carmine, Could you send a small Root file and a script reproducing this problem? Rene Brun On Sun, 29 Sep 2002, Carmine Elvezio Pagliarone, CDF wrote: > Hallo the version I'm currently using is the 3.03/07 5 August 2002 > And with this version I get this problem. > cheers, > c. > > On Sat, 28 Sep 2002, Rene Brun wrote: > > > Hi Carmine, > > > > Unfortunately you do not indicate which version you are using. > > It looks like you use an old version. This problem with the number > > of cuts was fixed several months ago. > > > > Rene Brun > > > > On Fri, 27 Sep 2002, Carmine Elvezio Pagliarone, CDF wrote: > > > > > Hallo, > > > > > > > > > I'm getting this kind of error message running Root: > > > > > > Error in <TObjArray::At>: index 19 out of bounds (size: 16, this: 0x11f97590) > > > Error in <TObjArray::At>: index 16 out of bounds (size: 16, this: 0x11f97590) > > > Error in <TObjArray::At>: index 19 out of bounds (size: 16, this: 0x11f97590) > > > Error in <TObjArray::At>: index 16 out of bounds (size: 16, this: 0x11f97590) > > > Error in <TObjArray::At>: index 19 out of bounds (size: 16, this: 0x11f97590) > > > > > > I believe that is some how connected with the number of cuts I apply in my > > > macro. Infact If I try to reduce the number of selection cuts > > > this error message magically disapper > > > Here it's an example of what I'm doing: > > > > > > TCut cta0="nMUO>1"; > > > TCut cta1="abs(Zvtx)<60."; > > > TCut cta2="(abs(MUO.trk.D0[0])<0.6)&&(abs(MUO.trk.D0[1])<0.6)"; > > > TCut cta3="(MUO.Pt[0]>=1.5)"; > > > TCut cta4="(abs(MUO.dx[0]) < 12.)&&(abs(MUO.dx[1])<12.)"; > > > TCut cta5="(MUO.R4Et[0]<2.0)&&(MUO.R4Et[1]<2.0)"; > > > TCut cta6="(MUO.hdEt[0]<6.)&&(MUO.hdEt[1]<6.)&&(MUO.emEt[0]<2.)&&(MUO.emEt[1]<2.)"; > > > TCut cta7="abs(MUO.trk.Z0[0]-MUO.trk.Z0[1])<5."; > > > // > > > TCut ctb0="(MUO.trk.Charge[0]*MUO.trk.Charge[1])<0."; > > > TCut ctb1="mZ0mu>2.896"; > > > TCut ctb2="mZ0mu<3.296"; > > > // > > > // > > > TCut cuta=cta0&&cta1&&cta2&&cta3&&cta4&&cta5&&cta6&&cta7; > > > TCut cutb=ctb0&&ctb1&&ctb2; > > > TCut CUT=cuta&&cutb; > > > > > > and so on... > > > > > > As you can see it's not a really big ammounts of cuts but on the other > > > hand I need to apply more. Is there a way to do that without having > > > troubles ? How can I fix this problem ? > > > Thank you so much for you help ! > > > > > > Carmine (CDF) > > > > > > > > > > > > > ============================================= > Carmine Elvezio Pagliarone, PhD > CDF - Collider Detector Facility > > University of Cassino & INFN of Pisa > FERMILAB: MS 223 - Batavia,Il - 60510-0500 > tel.:(001)-630-840-3056 fax.: x2968 > ============================================= >
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