[vtkusers] Re: CMake issues
Tom Radcliffe
tradcliffe at predictivepatterns.com
Thu Jan 26 22:21:10 EST 2006
Do you have the platform SDK installed? It can be downloaded from the
Microsoft website--it is not part of the VC++.Net Express 2005 install.
--Tom
--
Tom Radcliffe, Ph.D., P.Eng.
President, Predictive Patterns Software Inc.
http://www.predictivepatterns.com | 613-483-9803
tradcliffe at predictivepatterns.com
Bob Palank wrote:
> Greetings.
> Running Win XP Home with VC++.Net Express 2005. In attempting to
> build vtk 4.2 CMake 2.2-Patch3 reports that it cannot compile a
> sample program and offers no output message. I tested my own C
> program using cl from within a batch file and the comile. link,
> execute sequence was successful.
> What should I do?
> BR
> Bob Palank
>
> -----Original Message-----
> *From:* vtkusers-bounces+bob=stlcc.org at vtk.org
> [mailto:vtkusers-bounces+bob=stlcc.org at vtk.org]*On Behalf Of
> *Randall Hand
> *Sent:* Thursday, January 26, 2006 1:56 PM
> *To:* Goodwin Lawlor
> *Cc:* vtkusers at public.kitware.com
> *Subject:* Re: [vtkusers] Re: Metaball Simulation
>
> Clever.. so you mean I would derive a vtkMetaballs from
> vtkImplicitFunction that basically had 1 user function
> "AddMetaball(float position[3], float radius)". Then all i'll
> need is to override the EvaluateFunction and EvaluateGradient to
> return the correct value, right?
>
> wow.. That's nowhere near as complicated as I was expecting to
> have to do :) Thanks!
>
> On 1/26/06, *Goodwin Lawlor* < goodwin.lawlor at ucd.ie
> <mailto:goodwin.lawlor at ucd.ie>> wrote:
>
> Randall Hand wrote:
> > I'm curious if there is any way in VTK to do a create a
> MetaBall-type
> > dataset. Example of metaballs can be found here:
> > http://www.corelmag.com/1103/overview/Metaball_Modeling.html
> > < http://www.corelmag.com/1103/overview/Metaball_Modeling.html>
> >
> > Basically I want to be able to define points in 3d-space
> along with a
> > Radius for each, and then have a vtkPolyData (or something
> like it)
> > created from the results of the Metaball surface. Is there
> any way to
> > do this in VTK? I can get a rough approximation by using a
> vtkGlyph3d
> > and mapping a vtkSphereSource at each point, but that leaves
> > intersecting geometry without the smooth features that come
> from a
> > Metaballs type algorithm.
>
> Hi Randall,
>
> This looks a job for a vtkImplicitFunction... maybe called
> vtkMetaballs.
> vtkMetaballs would define a centre, a radius, and a potential
> function
> for each metaball you add to the system. Then, just sample it with
> vtkSampleFunction, and create the surface with a vtkContourFilter.
>
> Have a look at this paper: http://tinyurl.com/7fdox
> <http://tinyurl.com/7fdox>
>
> hth
>
> Goodwin
>
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>
>
>
> --
> Randall Hand
> Visualization Scientist,
> ERDC-MSRC Vicksburg, MS
> Homepage: http://www.yeraze.com
>
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>
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