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<p class=MsoNormal><font size=2 face=Arial><span lang=FR-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:FR-CA'>Hi !<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=FR-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:FR-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>I’m using <span
class=SpellE>vtkProbefilter</span> with a <span class=SpellE>polydata</span> of
points as a source and a line as the input. <span
style='mso-spacerun:yes'> </span>Like someone said here<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>http://public.kitware.com/pipermail/vtkusers/2000-October/004532.html<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=2 face=Arial><span lang=EN-CA
style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>the</span></font></span><font
size=2 face=Arial><span lang=EN-CA style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-CA'> output of the <span class=SpellE>vtkProbefilter</span>
is zero or black in RGB if you use a points-only data set.<span
style='mso-spacerun:yes'> </span>Someone knows an easy way to solve <span
class=GramE>this ?</span><span style='mso-spacerun:yes'> </span>I have
large <span class=SpellE>polydata</span>, around 500-600k <span class=GramE>points<span
style='mso-spacerun:yes'> </span>and</span> I have 200-300 points on my
line that I want to interpolate.<span style='mso-spacerun:yes'> </span>I
need to do some kind if interpolation for the points I choose on my line.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><span
style='mso-spacerun:yes'> </span>I don’t want to choose an
interpolation method that takes too long.<span style='mso-spacerun:yes'>
</span>It is possible for example to get N <span class=SpellE>scalairs</span> value
in my <span class=SpellE><span class=GramE>polydata</span></span><span
class=GramE> <span style='mso-spacerun:yes'> </span>around</span><span
style='mso-spacerun:yes'> </span>the point where I am (in the line) and
do a mean of these value ?<span style='mso-spacerun:yes'> </span>How can
I do that without searching in all my <span class=SpellE><span class=GramE>polydata</span></span><span
class=GramE> ?</span><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>If anyone modified the <span
class=SpellE>vtkprobefilter</span> code do solve this problem, I would be very happy
to contact him/her.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><span class=GramE><font size=2 face=Arial><span lang=EN-CA
style='font-size:10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>Thanks !</span></font></span><font
size=2 face=Arial><span lang=EN-CA style='font-size:10.0pt;font-family:Arial;
mso-ansi-language:EN-CA'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-CA style='font-size:
10.0pt;font-family:Arial;mso-ansi-language:EN-CA'>Louis-Jacques<o:p></o:p></span></font></p>
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