Re: HA: histogram from an image

Thank you Olivier & Valeri. I now have it running.

best wishes,
Roger

Valeri Onuchin <Valeri.Onoutchine_at_cern.ch> writes:

> use http://root.cern.ch/root/html/TASImage.html#TASImage:GetArgbArray

Olivier Couet <Olivier.Couet_at_cern.ch> writes:

> I think that the example $ROOTSYS/tutorial/image/trans_graph.C can help
> you because it loops on image's pixels and plays with their colors.
Received on Fri Jan 30 2009 - 14:30:19 CET