[vtkusers] Clipping PolyData with PolyData

[David Pont]

Hi Sylvian,
  You are one of four new requests for the vtkImplicitPolyData code, in 
addition to the request by Chris. I will send everyone a copy of the code 
directly. Can you and the others let me know how it works. If this is a 
useful class I will look at getting it added to vtk.

  regards
    Dave Pont



>From: Sylvain Jaume <jaume at tele.ucl.ac.be>
>To: david.pont at forestresearch.co.nz
>CC: david_pont at hotmail.com, aeolus at ocean.washington.edu,   
>vtkusers at public.kitware.com
>Subject: Re: [vtkusers] Clipping PolyData with PolyData
>Date: Tue, 27 Nov 2001 17:43:43 +0100 (MET)
>
>Hi Dave,
>
>I'd be very interested in your code. Could you send it to me?
>Could the Kitware people also include this class in the new VTK releases?
>
>Thanks!
>Sylvain
>
>On Tue, 27 Nov 2001, David Pont wrote:
>
> > Hi Chris,
> >   I made a class to do this some time ago (vtkImplicitPolyData) and have
> > sent it to a few people asking this kind of question on the list. 
>Feedback
> > has been almost nil (I got one positive report back), which may be good 
>or
> > bad news. I think it will work OK for what you want to do, at worst it 
>may
> > give you some ideas. I can send you the C++ code if you like.
> >
> >    regards
> >      Dave Pont
> >
> > >From: Chris Moore <aeolus at ocean.washington.edu>
> > >To: vtkusers at public.kitware.com
> > >Subject: [vtkusers] Clipping PolyData with PolyData
> > >Date: Wed, 21 Nov 2001 15:26:33 -0800
> > >
> > >
> > >I have an ocean surface PolyData, and I'd like to clip it with a
> > >continent surface PolyData.  I'd like to use the continent PolyData as
> > >the ImplicitFunction in vtkClipPolyData.  Is there any way of making my
> > >PolyData surface an ImplicitFunction?
> > >
> > >Or is there any possible way to find the intersection of two PolyData
> > >surfaces so I can create a new surface from scratch using the
> > >intersection as an edge?  I'd rather it cut through polygons instead of
> > >cells...
> > >
> > >Very truly yours,
> > >Christopher
> > >
> > >______________________________________________________________
> > >Christopher Moore
> > >Research Scientist, Oceanography
> > >University of Washington/JISAO/NOAA-PMEL
> > >--------------------------------------------------------------
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