[ITK] Nifti, int64 and uint64

[Dženan Zukić]

Hi Nil,

which ITK-based tool are you using? If it was compiled in 32-bits, that
might be the reason for lack of support of 64-bit data-types. Are you using
x86 processor architecture?

Regards,
Dženan

On Tue, Oct 24, 2017 at 9:50 AM, Nil Goyette <nil.goyette at imeka.ca> wrote:

> Hi all,
>
> I created an image using nibabel and I found that I can't open them with
> an itk-based tool. I found on this page [1] the supported datatypes of
> "Analyze" image. I was surprised by the absence of [unsigned] long long,
> aka int64 and uint64, mostly because the standard do support them.
>
> In the nifti1.h header
> #define DT_INT64                1024     /* long long (64 bits)          */
> #define DT_UINT64               1280     /* unsigned long long (64 bits) */
>
> I didn't found much on the internet telling me that ITK doesn't support
> them so I'm still unsure. Does ITK support those datatypes? Thank you.
>
> Nil Goyette
>
> [1] https://itk.org/Wiki/ITK/File_Formats
>
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