[vtk-developers] Re: significant slow-down (6x) ofvtkPiecewiseFunction::GetValue() with new pipeline
Dean Inglis
dean.inglis at camris.ca
Sun Nov 28 10:39:42 EST 2004
this is also the likely root of the slowdown seen with tests and
examples using vtkSplineWidget, that I noted in a previous post:
http://public.kitware.com/pipermail/vtk-developers/2004-October/002936.html
vtkSpline relies on vtkPiecewiseFunction for most of its work.
Hopefully someone working on the new pipeline can sort this out soon....
Dean
-----Original Message-----
From: vtk-developers-bounces at vtk.org
[mailto:vtk-developers-bounces at vtk.org]On Behalf Of Charl P. Botha
Sent: Saturday, November 27, 2004 9:04 PM
To: VTK Developers
Subject: [vtk-developers] Re: significant slow-down (6x)
ofvtkPiecewiseFunction::GetValue() with new pipeline
On Sun, 28 Nov 2004 03:02:49 +0100, Charl P. Botha <cpbotha at gmail.com>
wrote:
> I have attached a very interesting example that illustrates a 6x
> slow-down with vtkPiecewiseFunction::GetValue() calls. I *think* that
Durnit, wrong attachment. This mail should have the right one.
--
charl p. botha http://cpbotha.net/ http://visualisation.tudelft.nl/
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