[ITK-users] Should we use two braces with the offset?

[med aweng]

Thanks a lot Bradely...


On Tue, Jul 22, 2014 at 1:51 PM, Bradley Lowekamp <blowekamp at mail.nih.gov>
wrote:

> How this helps:
>
> http://en.cppreference.com/w/cpp/language/aggregate_initialization
>
>
> On Jul 22, 2014, at 6:26 AM, med aweng <medswengineer at gmail.com> wrote:
>
> Hi,
>
> As you can see in the following statement:
>
>     InputImageType::OffsetType offset1 = {{0, -1}};
>
> From here:https://github.com/ComplexSystemsModeling/DCMTK-ITK/blob/master/Modules/Numerics/Statistics/test/itkScalarImageToRunLengthMatrixFilterTest.cxx
>
> Two braces have been used with the "offset". Should this be done? Why is that?
>
> Thanks.
>
>
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