[vtkusers] Scalars read from file only accepted if 0.0-1.0 even though int specified

jarv0075 jarv0075 at umn.edu
Fri Mar 26 11:02:52 EST 2004


I've tracked it down to the polydata reader always returning a scalar range
of 0 1.  Do I specify the range somewhere in the file?

Here is the data file:

---------------------------------------------------------------------------
----------

# vtk DataFile Version 2.0
Cube example
ASCII
DATASET POLYDATA

POINTS 8 float
0.0 0.0 0.0
1.0 0.0 0.0
1.0 1.0 0.0
0.0 1.0 0.0
0.0 0.0 1.0
1.0 0.0 1.0
1.0 1.0 1.0
0.0 1.0 1.0

POLYGONS 6 30
4 0 1 2 3
4 4 5 6 7
4 0 1 5 4
4 2 3 7 6
4 0 4 7 3
4 1 2 6 5

CELL_DATA 6
SCALARS fissure int 1
LOOKUP_TABLE super
1
2
3
4
5
6


LOOKUP_TABLE super 7
0.00 0.00 0.90 1.0
0.31 0.01 0.01 1.0
0.02 0.02 0.02 1.0
0.03 0.43 0.03 1.0
0.04 0.04 0.64 1.0
0.04 0.74 0.04 1.0
0.84 0.04 0.04 1.0


---------------------------------------------------------------------------
------


On 26 Mar 2004, Amy Henderson wrote:
> Please post your data file to the list. There is no way to know what's 
> wrong with the file without seeing it.
> 
> - Amy
> 
> At 10:26 AM 3/26/2004, jarv0075 wrote:
> >
> >I've followed the example file formats to the T even (copying the Cube
> >example out of file-formats.pdf) but nothing will work unless it's float
> >0.0-1.0.
> >
> >Any idea why this is happening?
> >
> >_______________________________________________
> >This is the private VTK discussion list.
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> 
> 
> 





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