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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello David,<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'>I was eagerly testing your improved class, as I use it with
good results for volume cropping of medical data and hoped for a nice speed
improvement. Unfortunately I get a lot of bad results. I won’t say that
you class is faulty, chances are high that I do something wrong. All I can say
for now is that my code worked before but when upgrading only the two files and
then rebuilding VTK, my code produces wrong results (wrong parts are cut out or
sometimes the shape is different). Converting back those classes solved the
problems.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Basically what I do is: creating a polyline (user drawn) on
a orthogonal image, building a tube like shape, reorienting the new object
(same as Image) and then using your class to extract the inside or outside. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>If you want I’ll post the code here (next week,
because I’ve got a lot of work and It’s a bit scattered through my
app).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Anyway, it might also be an issue of inconsistency, because
I updated only this class and not the whole cvs. (vtk built without problems
though) Unfortunately I can’t update because of some problems with the
borlandrenderwindow which seems to be incompatible with the latest cvs (will
add a mantis entry).<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I use version 1.20 haven’t tested with 1.21 only with
1.22 which fails. My CVS snapshot is from: 8/20/2007 so quite out of date.<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'>Regards,<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'>Michael Knopke</span></font><o:p></o:p></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>
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