hi,
chi is right, you neet to use '-bm -1'. but i checked in the
'blastrc' file, and that is already the default, so just do 'lrn #run#'.
sorry about the confusion, i should have use a separate option for the
field polarity; i wasn't anticipating using the epics information.
--chris
zhangchi wrote:
>hold on Pete or anyone on shift:
>
>I think "-bm -1" is in fact correct. see the following lines in lrn.cc:
> if (opt.GetValue("MagField.Epics", false))
> recon.fField->SetMagnitude
> (opt.GetValue("MagField.Magnitude", 1.)
> * raw->epics[blast_index].value/6727.);
>
>"-bm -1" will set opt.GetValue("MagField.Magnitude", 1.) to -1 and the
>absolute value will be calculated from
> raw->epics[blast_index].value/6727.)
>
>I think Chris wrote these codes and I have sent email to him asking for
>confirmation on this issue.
>
>sorry for the confusion and let's wait for Chris' verdict.
>
>Chi
>
>On Sun, 30 Nov 2003, Peter Karpius wrote:
>
>
>
>>Hi all-
>>
>> I'm sorry but I have not been using this option for reduced field
>>- I will start recrunching runs with this option in place.
>>
>> Pete
>>
>>
>>On Sun, 30 Nov 2003, vitaliy ziskin wrote:
>>
>>
>>
>>>I thought that we installed a second level trigger so that we won't need
>>>to do these stupid filtered files. Also, I hope that people on shift
>>>remember to run lrn with -bm -0.895 option since the field is reversed
>>>and not exactly full 6700 Amps (6000Amps).
>>>
>>> Vitaliy
>>>
>>>Tancredi Botto wrote:
>>>
>>>
>>>
>>>>1) I just would like to mention that libblast was compiled
>>>>using cvs_v3/BlastLib2 (effectively v2.96 as can be seen from
>>>>the file CVS/Tag). There are still problems with the onlineGui.
>>>>
>>>>2) The offending line in flrn was the following
>>>>
>>>>// TOpt opt( arc, arv );
>>>>
>>>> TOpt opt = TOpt::Instance( arc, arv );
>>>>
>>>>for reasons to me obscure. Flrn now works and the flr file is of course
>>>>faster to use than the lr file. Please note that some other filter
>>>>macros probably need to be updated as well.
>>>>
>>>>-- tancredi
>>>>________________________________________________________________________________
>>>>Tancredi Botto, phone: +1-617-253-9204 mobile: +1-978-490-4124
>>>>research scientist MIT/Bates, 21 Manning Av Middleton MA, 01949
>>>>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>----------------------------------------------
>>Pete Karpius
>>Graduate Research Assistant
>>Nuclear Physics Group
>>University of New Hampshire
>>phone: (603)862-1220
>>FAX: (603)862-2998
>>email: karpiusp@einstein.unh.edu
>>http://pubpages.unh.edu/~pkarpius/homepage.htm
>>----------------------------------------------
>>
>>
>>
This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:30 EST