Hello. For planes, use the Slice filter. Check the "Crinkle slice" option if you want to see exact mesh elements. For vector components, select vector and desired component in top toolbar of ParaView window. Then set scale with Rescale to custom data range (find this button in the same toolbar). For isovolumes I use the Threshold filter (it's fast and the volume's surface is what we need if we just want an isosurface). I recommend to make the result transparent in some extent to represent the volume better. To make vector components accessible with the Threshold filter, use Edit - Settings - Auto Convert Properties (under Data Processing Options section). As an alternative, you can create the component scalar with the Calculator filter.
2018-05-21 21:12 GMT+03:00 Franco Di Rino <[email protected]>: > I have got and unstructured grid with vector values in each point data. > What should I do to get cut planes where a colormap describing the > different components magnitudes is shown over it? Also I would like to get > an isosurface that shows a range of a vector component. > > > I have been trying to apply the contour filter but i could´t make it. > > > The vtk input data has this structure (the cell is a VTK_POLY_VERTEX ): > > > # vtk DataFile Version 3.0 > vtk output > ASCII > DATASET UNSTRUCTURED_GRID > POINTS 3760 float > -9.650000000 -40.53000000 63.69000000 > -5.790000000 -40.53000000 63.69000000 > -1.930000000 -40.53000000 63.69000000 > 1.930000000 -40.53000000 63.69000000 > .... > > CELLS 1 3761 > 3760 > 0 > 1 > 2 > 3 > 4 > 5 > ... > > CELL_TYPES 1 > 2 > POINT_DATA 3760 > VECTORS pola float > 4.840499880 8.852499960 -6.604599950 > 1.411000010 6.376500130 -4.676899910 > 0.2190999980 6.156899930 -5.077499870 > -0.4937599900 3.430599930 -4.799300190 > ... > > > The full input data is here: https://pastebin.com/raw/iGprRQBX > > _______________________________________________ > 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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