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<== Date ==> <== Thread ==>

Subject: RE: CSS BOY rotated XY Graph
From: "Chen, Xihui" <chenx1@ornl.gov>
To: John Dobbins <john.dobbins@cornell.edu>, EPICS Tech-Talk <tech-talk@aps.anl.gov>
Date: Wed, 09 Jun 2010 11:58:19 -0400
Please select CSS menu: CSS->Display->Install OPI Examples, then you will have BOY Examples installed in your workspace. 

Open /BOY Examples/widgets/2_6_2_IntensityGraph.opi and you will see the example. The vertical profile can be done by simply exchanging X PV and Y PV. Of course, you also need to set the correct buffer size and set "Chronological" and "Concatenate Data" to false.

Xihui

-----Original Message-----
From: John Dobbins [mailto:john.dobbins@cornell.edu] 
Sent: Wednesday, June 09, 2010 11:21 AM
To: EPICS Tech-Talk
Subject: CSS BOY rotated XY Graph

I am trying to produce a CSS BOY display for a video camera showing the video and horizontal and vertical profiles. The one part I am stuck on now is trying to produce a XY Graph for the vertical profile. See attached image. I would like the vertical profile data to be plotted rotated 90 degrees but can't figure out how to do this.

I've seen pictures of such BOY screens. Can someone post an example?

John Dobbins

Lab for Elementary Particle Physics
Cornell University


References:
CSS BOY rotated XY Graph John Dobbins

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