<br><br><blockquote>Hi Dean...<br><br>I tried using probe filter as given in the example ... Is there a condition that it should have source as <br>image data type only..?? Because, as i said, i have two unstructured grid.. So how do i do it..??<br><br>Thanks.<br><br>Regards<br>Rakesh Patil<br><br>---------- Original message ----------<br>From:"Dean Inglis"< dean.inglis@camris.ca ><br>Date: 22 Apr 10 17:50:10<br>Subject: [vtkusers]Interpolation of data..<br>To: "vtkusers archive" <vtkusers@vtk.org><br><br>Have a look at vtkProbeFilter as well...<br><br>Dean<br><br>On Wed, Apr 21, 2010 at 10:38 PM, Rakesh Patil <rakeshthp at="" in.com=""> wrote:<br>> Hello,<br>><br>> I have two unstructured grids.. One contains only points (scattered <br>> points.<br>> Huge in number.) And another contains a mesh data. Element, nodes etc.<br>> I need to interpolate this mesh to the scatter data.. Scatter data is a<br>> bathymetry data containing, lat/lon and depth.
..<br>><br>> Is there any inbuilt class in VTK to do the interpolation done..??<br>><br>> Thanks<br>><br>> Regards<br>> Rakesh Patil<br><br>These are the two ways I've seen to do interpolation:<br><br>http://www.vtk.org/Wiki/VTK/Examples/InterpolateTerrain<br>http://www.vtk.org/Wiki/VTK/Examples/ShepardMethod<br><br>Thanks,<br><br>David<br><br><br>_______________________________________________<br>Powered by <a target=\"_blank\" href="http://www.kitware.com" target="_blank">www.kitware.com</a><br><br>Visit other Kitware open-source projects at <a target=\"_blank\" href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br><br>Please keep messages on-topic and check the VTK FAQ at: <a target=\"_blank\" href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br><br>Follow this link to subscribe/unsubscribe:<br>http://www.vtk.org/mailman/listinfo/vtkuse
rs<br></rakeshthp></vtkusers@vtk.org></blockquote>