[vtk-developers] unsigned/signed comparison

[Andrew Maclean]

If polygon2->GetNumberOfPoints() is returning int the you should use:
for (int i ...

Regards
   Andrew


On Thu, Dec 24, 2009 at 8:49 AM, David Doria <daviddoria+vtk at gmail.com> wrote:
> Is the preferred way to do this comparison:
> for(unsigned int i = 0; i < polygon2->GetNumberOfPoints(); i++)
>
> to use a signed int for the counter:
> for(int i = 0; i < polygon2->GetNumberOfPoints(); i++)
>
> or cast the compare value as an unsigned int:
> for(unsigned int i = 0; i < static_cast<unsigned
> int>(polygon2->GetNumberOfPoints()); i++)
>
> Thanks,
>
> David
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-- 
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Andrew J. P. Maclean
Centre for Autonomous Systems
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