Adding back the list. Your files have cell-associated data. Warp By Scalar works on point-associated data. You should add a Cell Data to Point Data filter to the file reader, then you can apply the Warp By Scalar and Contour filters.
HTH, Cory On Thu, Apr 20, 2017 at 11:16 AM, Emna Reseach <research.em2...@gmail.com> wrote: > Thank you for the advice, i have learned some amazing tools, but sadly i > still can't figure out what is going wrong. > i has attached my vtk file, containing my mesh and my function (named > "voir"). It would be helpfull if you could try viewing it. > > > 2017-04-13 12:56 GMT+01:00 Cory Quammen <cory.quam...@kitware.com>: >> >> Please keep replies on the mailing list so that others may participate >> in the conversation. >> >> I'm not at all familiar with the data produced by the program you are >> working with. Do you have a small example file (< 1MB or so) that you >> could attach? >> >> By the way, it is completely worth spending some time working through >> the ParaView Tutorial: >> >> http://www.paraview.org/Wiki/images/1/13/ParaViewTutorial52.pdf >> >> It will give you a good idea of how to use ParaView and answers many >> questions new users have about ParaView. >> >> HTH, >> Cory >> >> On Wed, Apr 12, 2017 at 6:54 PM, Emna Reseach <research.em2...@gmail.com> >> wrote: >> > Your attached file is exactly what i need. Now i imported the data from >> > freefem by the following line >> > savevtk("stream_line"+hN+".vtk",Th0,usol,order=ffordervel); i have a 2d >> > regular grid >> > >> > Then i open it in paraview. i can see the moving solution, but i cant >> > apply >> > the Warp By Scalar filter. >> > I am very new with paraview. >> > >> > Do you think i have o problem with my data? >> > Thank you. >> > >> > 2017-04-12 15:19 GMT+01:00 Cory Quammen <cory.quam...@kitware.com>: >> >> >> >> You don't say what kind of data you have, but I am guessing it is a 2D >> >> regular grid? >> >> >> >> The first step is to load the data into ParaView. It looks like you >> >> can save the data in VTK file format from freefem, so start by doing >> >> that. Then, you can use the Warp By Scalar filter to create a surface >> >> from the 2D data. You can also apply a Contour filter to the data and >> >> leave it in place. Attached is an example image of what I imagine you >> >> have in mind. >> >> >> >> HTH, >> >> Cory >> >> >> >> On Wed, Apr 12, 2017 at 9:57 AM, Emna Reseach >> >> <research.em2...@gmail.com> >> >> wrote: >> >> > Hi >> >> > >> >> > I would like to combine a 3-dimensional graph of a function with its >> >> > 2-dimensional contour-plot underneath it in a professional way. >> >> > But I have no idea how to start. My computations are done with the >> >> > help >> >> > of >> >> > freefem. >> >> > >> >> > Does anyone know, if it is possible, how to do this? >> >> > Thank you in advance. >> >> > >> >> > _______________________________________________ >> >> > 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: >> >> > http://public.kitware.com/mailman/listinfo/paraview >> >> > >> >> >> >> >> >> >> >> -- >> >> Cory Quammen >> >> Staff R&D Engineer >> >> Kitware, Inc. >> > >> > >> >> >> >> -- >> Cory Quammen >> Staff R&D Engineer >> Kitware, Inc. > > -- Cory Quammen Staff R&D Engineer Kitware, Inc. _______________________________________________ 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: http://public.kitware.com/mailman/listinfo/paraview