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<DIV><SPAN class=729123220-17122001><FONT color=#0000ff size=2>Just dug through
the legacy system. Looks like this "feature" was in the legacy system as
well :)</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Miller, James V (CRD)
<BR><B>Sent:</B> Monday, December 17, 2001 3:21 PM<BR><B>To:</B> Vtk
Developers (E-mail)<BR><B>Subject:</B> [vtk-developers]
vtkLookupTable::Build<BR><BR></FONT></DIV>
<DIV><SPAN class=949341120-17122001><FONT size=2>There is logic in
vtkLookupTable::Build() that prohibits a lookup table from recalculating its
colors if SetTableValue has been called. So its impossible to get a lookup
table to recalculate if someone has every modified the lookup table
directly.</FONT></SPAN></DIV>
<DIV><SPAN class=949341120-17122001><FONT size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=949341120-17122001><FONT size=2>Searching back into the cvs
log, it looks like this is way LookupTable has acted since it was called
vlLookupTable back in 1994.</FONT></SPAN></DIV>
<DIV><SPAN class=949341120-17122001><FONT size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=949341120-17122001></SPAN><SPAN
class=949341120-17122001></SPAN><SPAN class=949341120-17122001><FONT size=2>Is
this the desired behavior (now)?</FONT></SPAN></DIV>
<DIV><SPAN class=949341120-17122001><FONT size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=949341120-17122001></SPAN><SPAN
class=949341120-17122001></SPAN><SPAN class=949341120-17122001><FONT size=2>I
have an app where I want to have the lookup table calculate the appropriate
colors, then I want to modify a few of them. Later on, I would to reset
the values to the initial state.</FONT></SPAN></DIV><BR>
<P><B><FONT face="Comic Sans MS" color=#000080>Jim Miller</FONT></B>
<BR><B><I><FONT face=Arial color=#ff0000
size=2>_____________________________________</FONT></I></B><I></I><BR><I></I><I><FONT
face=Arial color=#000000 size=1>Visualization & Computer Vision<BR>GE
Corporate Research & Development<BR>Bldg. KW, Room C218B<BR>P.O. Box 8,
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size=1>millerjv@crd.ge.com <<A
href="mailto:millerjv@crd.ge.com">mailto:millerjv@crd.ge.com</A>></FONT></U></I><BR><I><FONT
face=Arial color=#000000 size=1>(518) 387-4005, Dial Comm: 8*833-4005,
</FONT></I><BR><I><FONT face=Arial color=#000000 size=1>Cell: (518) 505-7065,
Fax: (518) 387-6981</FONT></I> </P><BR>
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