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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0001522 | VTK | (No Category) | public | 2005-01-21 17:41 | 2005-04-06 03:33 | ||||
| Reporter | Russell Taylor | ||||||||
| Assigned To | John Biddiscombe | ||||||||
| Priority | low | Severity | major | Reproducibility | always | ||||
| Status | closed | Resolution | no change required | ||||||
| Platform | OS | OS Version | |||||||
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| Target Version | Fixed in Version | ||||||||
| Summary | 0001522: SetTableRange appears not to work on color map | ||||||||
| Description | I have created a Tcl application that creates a height field and then color-maps the scalar value. The color map always seems to map the range 0-1 no matter what I pass to the SetTableRange function. See the URL to download example code with input data to reproduce the bug. The "working.tcl" script maps the color correctly, but has to put the scalar values into 0-1. The "broken.tcl" is identical except for about three lines, which should work (according to my very limited understanding of VTK) but does not. The problem is that I'd like to be able to query the values and have them be actual values, rather than 0-1 values; this application is going to be part of a program to see how well users can do with different techniques and I'll need to get back to real values. | ||||||||
| Tags | No tags attached. | ||||||||
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(0002308) John Biddiscombe (reporter) 2005-04-06 03:31 |
This user just doesn't know how to use vtk. The Mapper has a UseLookupTableScalarRange member which will solve this problem. I'm closing the bug because it's not a bug. |
| Notes |
| Issue History | |||
| Date Modified | Username | Field | Change |
| 2011-06-16 13:11 | Zack Galbreath | Category | => (No Category) |
| Issue History |
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