Hi Andrea, If your are using ParaView, you can obtain this information quite easilly by showing your dataset in a Spreadsheet view and orderinng the data by "Pressure".
Best, Mathieu Westphal On Wed, May 2, 2018 at 8:57 PM, Caffagni, Andrea < [email protected]> wrote: > Dear users, > > I need to find the absolute minimum value on a slice of a certain scalar > (like pressure). > > I would get this point using the interpolation in order to avoid the > ‘sensitivity’ to the mesh (in this way, theoretically, if I change the mesh > the minimum should always remain at the same point). > > For this point I would like to get the three-dimensional position and the > value of the scalar in question (pressure and/or velocity), maybe I can use > the numpy functions in a programmable filter? > > > > https://docs.scipy.org/doc/numpy-1.14.0/reference/ > generated/numpy.amin.html > > > > But I have not idea of how use the interpolation… > > > > Thanks for the suggestions, > > Andrea > > ____________________________________________________________ > _____________________________________________________ > > > > Questo messaggio è da intendersi esclusivamente ad uso del destinatario e > può contenere informazioni che sono di natura privilegiata, confidenziale o > non divulgabile secondo le leggi vigenti. Se il lettore del presente > messaggio non è il destinatario designato, o il dipendente/agente > responsabile per la consegna del messaggio al destinatario designato, si > informa che ogni disseminazione, distribuzione o copiatura di questa > comunicazione è vietata anche ai sensi della normativa vigente in materia > di protezione dei dati personali. Se avete ricevuto questo messaggio per > errore, vi preghiamo di notificarcelo immediatamente a mezzo e-mail di > risposta e successivamente di procedere alla cancellazione di questa e-mail > e relativi allegati dal vostro sistema. > > ____________________________________________________________ > _____________________________________________________ > > > > This message is intended only for the use of the addressee and may contain > information that is privileged, confidential and exempt from disclosure > under applicable law. If the reader of this message is not the intended > recipient, or the employee or agent responsible for delivering the message > to the intended recipient, you are hereby notified that any dissemination, > distribution or copying of this communication is prohibited under the > applicable data protection law. If you have received this e-mail by > mistake, please notify us immediately by return e-mail and delete this > e-mail and all attachments from your system. > > > > ____________________________________________________________ > _____________________________________________________ > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at http://www.kitware.com/ > opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > https://public.kitware.com/mailman/listinfo/paraview > >
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