Alternatively, turn on Auto Convert Properties under Preferences/Settings and ParaView will make the intermediate filter for you letting you directly contour any of the components or the magnitude.
David E DeMarle Kitware, Inc. R&D Engineer 28 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-371-3971 x109 On Thu, Apr 7, 2011 at 6:02 AM, David E DeMarle <[email protected]> wrote: > Try the Python Calculator with an expression of: > vectorarrayname[:,0] > > David E DeMarle > Kitware, Inc. > R&D Engineer > 28 Corporate Drive > Clifton Park, NY 12065-8662 > Phone: 518-371-3971 x109 > > > > 2011/4/7 Buffat <[email protected]>: >> Hello, >> I am using Paraview to visualize large 3D velocity field (uniform >> rectilinear grid) I want to draw 3D Isovalue (contour filter) of a >> component of the field. >> In paraview 3.10, I cannot select the contour filter directly and I >> have to create with the calculator a new scalar field equal to the >> velocity component and then use the contour filter to visualize the 3D >> iso-value. >> As the data is large, the creation of this new field with the calculator >> is very slow, and it seems that the data is duplicate. >> Is it possible with paraview or using a python script to use the contour >> filter directly on a component of a velocity field. >> >> Regards, >> Marc >> >> -- >> Marc BUFFAT, Pr. Universite Claude Bernard LYON I >> tel: (33) 04/72/43/11/02 (UCBL) >> fax: (33) 04/72/44/80/54 >> [email protected] | http://www.ufrmeca.univ-lyon1.fr/~buffat >> >> _______________________________________________ >> 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 >> >> Follow this link to subscribe/unsubscribe: >> http://www.paraview.org/mailman/listinfo/paraview >> > _______________________________________________ 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 Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview
