On 12/20/2011 6:25 AM, Bryan Jurish wrote:
morning all,
On 2011-12-18 22:56, chm wrote:
For the PDL-2.4.10 release, I would like to add
documentation on PDL modules that are not part of
the main PDL distribution. The idea is to make
it easier for PDL users to find the modules they
need to get things done.
Sounds like a good idea to me.
Fails tests:
MOOCOW/PDL-CCS-1.14.tar.gz (requires PDL::VectorValued)
Should be fixed (band-aided) in newest PDL::CCS on CPAN
(MOOCOW/PDL-CCS-1.15.tar.gz). The culprit seems to have been a change
in the PDL core's handling of Nx0 piddles somewhere between 2.4.9 and
2.4.9_015. Report filed as sourceforge bug #3462924
(https://sourceforge.net/tracker/?func=detail&aid=3462924&group_id=612&atid=100612).
This is a degenerate case, but it can easily happen in PDL::CCS (sparse
piddles) as a result of run-of-the-mill internal index-piddle twiddling.
Hi Bryan-
I'm not sure I comprehend what a [2,0] shaped
piddle means. My first thought is that it
should not be returned by dice_axis at all.
There have been some changes to PDL since 2.4.9
in *exactly* those edge cases. But the previous
handling caused segfaults in perl. I would like
for some feedback from the range-master based
on further discussion.
Maybe you could post separately to the mailing
list with some examples showing where non-trivial
0 length dimensions were supported, how they
arise in practice... In particular, is there
different code approaches that could work?
For the upcoming PDL-2.4.10 release, I ask the
authors for a brief write-up/example/intro to
their module.
Sure. Assumedly as POD? Would you like descriptions sent straight to
you, posted to the list, or checked in to e.g. sourceforge git somewhere?
POD would be good. Haven't set things up yet but
if you wish to send it to me, I'll be sure to get
it up when that happens.
Look forward to the separate list discussion of
[2,0] shaped piddles to come. This is important
to resolve before PDL-2.4.10.
Cheers,
Chris
marmosets,
Bryan
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