Hi everyone,<br><br>I'm trying to execute some example files to learn about vtk but when I try to execute one of these examples I get this error:<br><br><blockquote style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;" class="gmail_quote">
ERROR: In C:\Dashboards\Releases\rc-VTK-5-4-2\VTK\IO\vtkDataReader.cxx, line 462<br>vtkStructuredGridReader (0B3A0940): Unable to open file: Data/subset.vtk<br></blockquote><br>The code of the example is this:<br><br><blockquote style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;" class="gmail_quote">
package require vtk<br>package require vtkinteraction<br><br>vtkLookupTable lut<br># lut SetNumberOfColors 8<br> lut SetNumberOfColors 16<br># lut SetNumberOfColors 32<br># lut SetNumberOfColors 64<br># lut SetNumberOfColors 128<br>
# lut SetNumberOfColors 256<br> lut SetHueRange 0.0 0.667<br> lut Build<br><br>vtkStructuredGridReader reader<br> reader SetFileName "Data/subset.vtk"<br> reader Update<br><br>vtkDataSetMapper mapper<br>
mapper SetInputConnection [reader GetOutputPort]<br> mapper SetLookupTable lut<br> eval mapper SetScalarRange [[reader GetOutput] GetScalarRange]<br><br>vtkActor actor<br> actor SetMapper mapper<br><br>vtkRenderer ren1<br>
vtkRenderWindow renWin<br> renWin AddRenderer ren1<br>vtkRenderWindowInteractor iren<br> iren SetRenderWindow renWin<br><br>ren1 AddActor actor<br>ren1 SetBackground 0.5 0.5 0.5<br>renWin SetSize 500 500<br><br>iren AddObserver UserEvent {wm deiconify .vtkInteract}<br>
renWin Render<br><br>wm withdraw .<br></blockquote><br>Does anyone knows what is it?<br>I'm using vtk 5.4.2 downloaded from <a href="http://www.vtk.org/VTK/resources/software.html">http://www.vtk.org/VTK/resources/software.html</a> and the examples are from <a href="http://scv.bu.edu/documentation/tutorials/VTK/#INTRO">http://scv.bu.edu/documentation/tutorials/VTK/#INTRO</a><br>
<br>Thanks,<br><br>Sergio<br>