What kind of dataset is this and which variable are you contouring by? Before you can contour a dataset, you have to create cells (triangles, quads, tetrahedras etc.) so that VTK has a way of interpolating values over the area/volume. You can do this by using one of the Delaunay filters but the solutions may be more straightforward and efficient if the dataset is actually in some way structured.
-berk On Sun, Mar 15, 2009 at 8:25 AM, Steven Janzou <[email protected]> wrote: > I have used the latest CVS version with Overview build and used the > SQLDatabaseSource plugin to generate a table with four columns - 3 > data (x int, y int, z float) and one idtype > > I would like to construct a contour plot using the resulting table data. > > I have ran the Table data through the TableToPoints filter and > generated a Polygonal Mesh with 1 cell and then applied the Contour > filter to the TableToPoints results but have no selection available in > the "Contour By" drop down. > > What do I need to do to construct a contour from the Table? > > Also, can I use lookmarks to compare several different sqlite source > files with the contour plot? > > Thanks, > Steve > _______________________________________________ > 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
