Hi Holly, TIm is correct. The layer number corresponds to the 12 sensors making up one of the tracker volumes numbered front to back. Best, --Omar Moreno On Sat, May 21, 2016 at 9:50 AM, Nelson, Timothy Knight <[log in to unmask] stanford.edu> wrote: > Hi Holly, > > Isolation only makes sense in a single view (axial or stereo) and not in > 3d so I would suppose that those refer to the 12 views of the SVT, 6 > layers*(axial+stereo). I would further guess that they are numbered from > front to back, which means that the axial/stereo ordering is different > between the top and bottom. However, it’s also possible that they are > numbered such that even/odd refer to axial/stereo or vice versa. Omar or > Sho can surely clear this up. > > Tim > > > On May 21, 2016, at 9:11 AM, Holly Vance <[log in to unmask]> wrote: > > > > Hello, > > > > In studying the isolation cut, using the DSTs, one can access the > isolation by writing: > > track->getIsolation(layer_n) > > > > Layer_n is number 0-11 > > > > Can anyone tell me how these correspond to the SVT planes? Am I correct > to guess that 0 is plane 1 top and 1 might be plane 1 bottom?? > > > > Thanks, > > Holly > > > > Use REPLY-ALL to reply to list > > > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > > > > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1