[fitsbits] BITPIX=64
Steve Allen
sla at ucolick.org
Fri Sep 21 14:04:45 EDT 2001
On Fri 2001-09-21T18:03:20 +0200, Francois Ochsenbein hath writ:
> On my side, I'm convinced by Bill's arguments -- if the usage of FITS
> binary tables is expected to continue in the future, I don't see how
> we could avoid the extension to the 64-bit integer arithmetics in the
> future...
How will the inclusion of 64-bit integers as a native type interact
with TFORMn = 'P'? This is the "Array Descriptor" type whose use
appears to be intended much like that of a 64-bit pointer.
The usage of 'P' is not prescribed by the current standard. Would it
become irrelevant, or would the meaning suggested in the appendix
still persist?
I'd like to see response from the authors of the BINTABLE paper on this.
--
Steve Allen UCO/Lick Observatory Santa Cruz, CA 95064
sla at ucolick.org Voice: +1 831 459 3046 http://www.ucolick.org/~sla
PGP: 1024/E46978C5 F6 78 D1 10 62 94 8F 2E 49 89 0E FE 26 B4 14 93
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