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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’ve ordered the three books but in the meantime I’m
subsisting on online and the docs installed with vtk. Beginners’
question: Is there an example of the following? I want to read in a
regular 2D array of double float values and display it as a 3D surface, where the
2 indices for each array element represent a location on the earth’s
surface and the value of each element represents an elevation. In
fact, I want to be able to display a sequence of surfaces (representing a corresponding
sequence of 2D arrays) of elevations as an animation of interactively variable
speed. From what I can see I need to get the data into a
vtkPolyData object, after which I can display it and manipulate its visual representation
just like in the tutorials. But vtkPolyVertex, vtkTriangleStrip, and
vtkUnstructuredGrid are just a few of the candidates for an initial intra-VTK
format, and it’s not clear to me which is most appropriate. Thanks
very much for any help you may be able to provide.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>-Steve C.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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