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List:       vtkusers
Subject:    [vtkusers] Parallel Curve
From:       medo abdelmonem <abdelmonem76 () yahoo ! com>
Date:       2007-03-30 1:08:46
Message-ID: 505782.70911.qm () web56403 ! mail ! re3 ! yahoo ! com
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Hi everybody,
   
  I managed to draw a curve passing a group of points using vtkCardinalSpline \
class....Now i'd like to know how to draw one or more parallel curves to this \
curve...and how to draw a line normal to the tangent of this curve at some \
point?.....  
  i know how to do it mathimatically using equation of the curve....but i need \
somebody to tell me how to do it on vtk....  
  your help is really appreciated....
  Mohamed 

 
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[Attachment #3 (text/html)]

<div>Hi everybody,</div>  <div>&nbsp;</div>  <div>I managed to draw a curve passing a \
group of points using&nbsp;vtkCardinalSpline class....Now i'd like to know how to \
draw&nbsp;one or more parallel curves to&nbsp;this curve...and how to draw \
a&nbsp;line normal to the tangent of this curve at some point?.....</div>  \
<div>&nbsp;</div>  <div>i&nbsp;know how to do it mathimatically using&nbsp;equation \
of the curve....but i need somebody to tell me how to do it on vtk....</div>  \
<div>&nbsp;</div>  <div>your help is really appreciated....</div>  \
<div>Mohamed&nbsp;</div><p>&#32;

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