> Expéditeur: Josh Thompson <[email protected]> > Date: 18 décembre 2018 à 23:16:23 UTC+1 > Destinataire: Christophe Geuzaine <[email protected]> > Objet: Rép : [Gmsh] Gradient plugin generating all zero vectors. > > Yes, that appears to have been the case! Using smooth first yields reasonable > results. Thank you. > > Regards, > Josh Thompson > >> On Tue, Dec 18, 2018 at 5:08 PM Christophe Geuzaine <[email protected]> >> wrote: >> >> >> > On 18 Dec 2018, at 18:41, Josh Thompson <[email protected]> wrote: >> > >> > Hello, >> > >> > If I attempt to run the Gradient plugin on any view in any mesh, the >> > resulting view is composed completely of zero vectors. What could be >> > causing this behaviour? >> > >> >> The gradient is taken per-element. Maybe you have a constant-per-element >> dataset? In that case you could smooth the field by node-averaging it with >> Plugin(Smooth), before taking the gradient. >> >> Christophe >> >> > Thanks, >> > Joshua Thompson >> > _______________________________________________ >> > gmsh mailing list >> > [email protected] >> > http://onelab.info/mailman/listinfo/gmsh >> >> — >> Prof. Christophe Geuzaine >> University of Liege, Electrical Engineering and Computer Science >> http://www.montefiore.ulg.ac.be/~geuzaine >> >> Free software: http://gmsh.info | http://getdp.info | http://onelab.info >>
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