FNAL widgets/XoPlotter/Mo package.

• To: wolf@hpkloe01.lnf.infn.it
• Subject: FNAL widgets/XoPlotter/Mo package.
• From: Guy Barrand <barrand@lal.in2p3.fr>
• Date: Wed, 11 Sep 1996 16:00:30 +0200 (MET DST)

      Hello Wolfgang

  I bring also the FNAL widgets at Orsay.
 I have declared them to Wo. The WoTest
 has a FNAL panel that instanciate the six
 widgets. From their example, I have also 
 written an osh "FNAL_example" commands, 
 used by the FNAL_T.odb panel, to create
 some FNAL histos. All this is a good starting 
 point to work with these plotters.
 The popup-menu is not a feature of the widgets
 but is one of HistoScope.

  I have made modifications to improve the 
 redrawing of an XoPlotter when the histo content
 as changed. It appears (with NA48) that the
 update of a 8x8 panel of XoPlotter was very slow.
  I have started also to put a dedicated popup-menu
 for XoPlotter.
  About the "zoom". Looking at the code, what I have
 now is a "zoom" that works in case of the XoPlotter
 is connected to a tuple. I have to work a little 
 bit to have the "FNAL zoom", that is to say change
 only the "plotting" axes parameters when the plotter
 is connected to a static histo. 

  The upper modification are patches to OPACS v2.

  I release the first version (v2!) of the "Mo" package
 which is a template of a monitoring system using Cm
 and the opacs. There are two exmaples of histo producer,
 one with HBOOK and one with Ho. There are three
 "Visualizer", one with XoPlotter, one with XzPlotter
 and a modify version of paw that is able to get histo
 to the "Accumulator" task.


          Guy Barrand

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