[vtkusers] vtkImageStencil too slow for large images

[Jothy]

I am running in release mode in QtCreator. I even tried running from outside
and also copiling with -o2 and -03 optimization flags, but there is no
improvement.

Jothy

On Sun, Jul 24, 2011 at 4:18 AM, John Drescher <drescherjm at gmail.com> wrote:

> On Sat, Jul 23, 2011 at 3:48 PM, Jothy <jothybasu at gmail.com> wrote:
> > Hi all,
> >
> > In my program vtkImageStencil take alomost 2-3 mins for vtkImageData with
> > 160 slices with 0.9x0.9x2.5 spacing. Is there any way to speed up this?
> >
> > Thanks
> >
>
> Are you running release mode? And also not inside the debugger?
> Running debug mode or inside the Visual Studio can slow down some
> applications considerably ( I am talking about > 10 times slower).
>
> John
>
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