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Can you send me a tiny example?<br>
Will<br><br>
At 02:38 PM 8/25/2005, Randall Hand wrote:<br>
<blockquote type=cite class=cite cite="">I just installed the latest CVS
(it's been a few weeks since my last install), and low & behold I
can't get field names for my LegacyVTK files. <br><br>
Calling GetPointData()->GetArray("string") always returns
NULL, and GetPointData()->GetArray(integer)->GetName always returns
"(null)" as well. All the data is there, I just can't get
to field names. This is a blocker for me, as I can't really load any
data.<br><br>
i ============= Data Statistics ==================<br>
i Data is a "vtkStructuredPoints" from a
"vtkDataSetReader"<br>
i Dimensions:<br>
i X
Range:
1.000000 128.000000<br>
i Y
Range:
1.000000 128.000000<br>
i Z
Range:
1.000000 128.000000<br>
i Center: (64.500000, 64.500000,
64.500000)<br>
i Diagonal Length: 219.970453<br>
i # of Points: 2,097,152<br>
i # of Cells: 2,048,383<br>
i Reported Memory Usage: 90 MB<br>
f FIELD Data contains 0 components in 0 arrays.<br>
p POINT Data contains 8 components in 4 arrays.<br>
p Array [0]: vtkFloatArray
"(null)", 2,097,152 points, 4 bytes per point<br>
p
Magnitude Range: 0.0000
1.0000<br>
p
Component 0 Range: 0.0000 1.0000<br>
p Array [1]: vtkFloatArray
"(null)", 2,097,152 points, 4 bytes per point<br>
p
Magnitude Range: 0.0000
1.0000<br>
p
Component 0 Range: 0.0000 1.0000<br>
p
Component 1 Range: 0.0000 1.0000<br>
p
Component 2 Range: 0.0000 1.0000<br>
p Array [2]: vtkFloatArray
"(null)", 2,097,152 points, 4 bytes per point<br>
p
Magnitude Range: 0.0000
1.0000<br>
p
Component 0 Range: 0.0000 1.0000<br>
p Array [3]: vtkDoubleArray
"(null)", 2,097,152 points, 8 bytes per point<br>
p
Magnitude Range: 0.0000
1.0000<br>
p
Component 0 Range: 0.0000 1.0000<br>
p
Component 1 Range: 0.0000 1.0000<br>
p
Component 2 Range: 0.0000 1.0000<br>
p Active Arrays:<br>
p
Scalar Array: "(null)"<br>
p
Vector Array: "(null)"<br>
c CELL Data contains 0 components in 0 arrays.<br>
c Active Arrays:<br>
i ========== End of Data Statistics ===============<br><br>
<br>
-- <br>
Randall Hand<br>
<a href="http://www.yeraze.com">http://www.yeraze.com</a> <br>
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