Utkarsh, Thanks for the prompt reply! That does indeed work - as far as plotting the values. But what about showing the associated horiz line across the imagedata? And what about being able to interactively/dynamically translate that line up/down? Are there options other than changing the Y range of the VOI for the ExtractSubset filter? Is it possible to at least lockstep the Y's min/max?
On Nov 10, 2010, at 9:47 AM, Utkarsh Ayachit wrote: > Apply "Extract Subset" to extract a 1D section and then try using the > "Plot Data" filter. That will allow you to plot the raw attribute > data. > > The error message you get after the ExtractVOI is because ParaView is > trying to show the data in the 2D, you can ignore that. Simply hide > the "ExtractVOI" in the 2D view and apply Plot Data. > > Utkarsh > > On Wed, Nov 10, 2010 at 9:36 AM, Randy Heiland <[email protected]> wrote: >> Hello ParaViewers, >> >> Is it possible to interactively plot horizontal points (actual scalar >> values, no interpolation) from a 2-D ImageData and show the associated line >> across the imagedata? I had sort of asked this earlier and pointed to this >> page as reference: http://mypage.iu.edu/~heiland/pv-stuff/ >> >> thanks, Randy >> _______________________________________________ >> 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
