[vtk-developers] About vtkParametricSpline Initialize() performance

[Simon ESNEAULT]

Hi Sean,

Thanks for your answer.
Here is the gerrit patch
*http://review.source.kitware.com/12880*

Simon



On Tue, Oct 1, 2013 at 4:19 PM, Sean McBride <sean at rogue-research.com>wrote:

> On Tue, 1 Oct 2013 10:45:31 +0200, Simon ESNEAULT said:
>
> >We use a lot vtkParametricSpline here, with quite a lot of points, ~4000
> >With that number of points, the method "Initialize()" takes around 0.7
> >seconds (vtk 5.8, linux, intel Core i7 at 3.0 Ghz)
> >
> >After some hack, this time is reduced to : 0.001 seconds, (700x speed up
> >!), for the exact same result
>
> This would be much easier for others to review if you created a patch in
> gerrit:
>
> <http://www.vtk.org/Wiki/VTK/Git/Develop>
>
> Cheers,
>
> --
> ____________________________________________________________
> Sean McBride, B. Eng                 sean at rogue-research.com
> Rogue Research                        www.rogue-research.com
> Mac Software Developer              Montréal, Québec, Canada
>
>
>


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