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

[Bradley Lowekamp]

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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