[vtkusers] Why is vtkDelaunay2D so slow in VC++ 2005

[David Cole]

Are you using the Debug build or the Release build of your program?

Debug builds will be significantly slower when there are many allocations
involved in an algorithm... If you are using Debug builds to judge
performance, don't -- you can only judge performance reliably in a Release
build when building software with the Microsoft compilers.

HTH,
David

On 1/2/08, Godofredo <godofredoiii at gmail.com> wrote:
>
>
> Hi to all, I've been doing some triangulations with big datasets and found
> out that vtkDelaunay2D is extremely slow in VC++ 2005. I've done the
> triangulation by hand (as my data came from a range scanner I just join
> the
> verts in order) and It takes only seconds to triangulate what with
> vtkDelaunay2D takes almost 2 minutes. I've found in the forums a post that
> talked about the same problem but had no replys. Anyone could put some
> light
> into this? Many thanks.
> --
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>
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