[vtk-developers] unsigned/signed comparison

[Bill Lorensen]

I agree with Andrew. Avoid the casts if possible.

On Wed, Dec 23, 2009 at 4:57 PM, Andrew Maclean
<andrew.amaclean at gmail.com> wrote:
> 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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>
>
>
> --
> ___________________________________________
> Andrew J. P. Maclean
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