[Insight-developers] ITK 3 tag to use with slicer? Fwd: Slicer release schedule

[Stephen Aylward]

Hi Hans,

I fully agree this shouldn't be on you.

This is needed for Slicer, so na-mic should do this.  It is for slicer3, so
I am not certain who should do it.  Right now just learning the scope of
work that is needed.

I kind of just expected itk-slicer to become itk3.21 instead of any
cherrypicking.  Seems easiest and will directly accomplish the goals.

S
On Jul 17, 2011 9:04 AM, "Johnson, Hans J" <hans-johnson at uiowa.edu> wrote:
> All,
>
> I'm sorry, but this has grown well beyond what I originally agreed to do.
> I had originally agreed to help get the very simple (and probably very
> safe) 3 line patch set that provided missing standard header definitions
> that were claimed to make ITKv3 build under gcc4.6.
>
> Here is what I have, but it does not compile with gcc4.6 on mac due to an
> unrelated problem:
>
> git fetch origin
> git checkout v3.20.0
> git remote add slicer https://github.com/Slicer/ITK.git
>
> git cherry-pick d2a5e977c67df0849add
>
> git cherry-pick 9208c459776ee7635857
>
> I am sorry that I will not be able to take this any further. There are
> too many items on my ITKv4 list that must be addressed.
>
>
> Hans
>
>
> On 7/17/11 7:25 AM, "Stephen Aylward" <stephen.aylward at kitware.com> wrote:
>
>>Hi JC,
>>
>>To accomplish the goal of having this ITKv3 release be the release
>>used for Slicer requires your 64-bit modifications to be included
>>(that you discuss below), right?
>>
>>Also, good catch on the IO framework changes. They are backward
>>compatible (i.e., they offer significant IO speedup without breaking
>>the API), and the speedup is also very important to Slicer - these
>>changes should also be included in the release.
>>
>>Thanks!
>>Stephen
>>
>>
>>
>>On Sat, Jul 16, 2011 at 8:16 PM, Jean-Christophe Fillion-Robin
>><jchris.fillionr at kitware.com> wrote:
>>> Bill,
>>>
>>> If this hasn't been fixed already, would be great to integrate the
>>>following
>>> patches also:
>>>
>>> 1) To compile ITK 3.20 on 64bits windows
>>>
>>> Merge branch 'fix-vnl-64bits-compile' into slicer-4.0
>>>
>>> * fix-vnl-64bits-compile:
>>> Review DETERMINE_TYPE vxl macro
>>> Add VXL_SIZEOF_SIZE_T test
>>> Add VXL_HAS_WIN_WCHAR_T test
>>>
>>> Update VXL_HAS_TYPE_OF_SIZE test
>>>
>>>
>>>
>>> See
>>>
>>>https://github.com/Slicer/ITK/commit/71e4277a785ae0f14c5c1cd2a8df1a70d99f
>>>1052
>>>
>>>
>>> Stephen,
>>>
>>> 2) What should we do regarding the following commits:
>>>
>>> Merge branch 'reader-speedup-reuse-buffer' into HEAD
>>>
>>> See
>>>
>>>https://github.com/Slicer/ITK/commit/5ec3d26e2d5533cb06f7fd0801593e16b77a
>>>2c96
>>>
>>> and
>>>
>>> Merge branch 'MetaIOUpdate' into slicer-4.0
>>>
>>> See
>>>
>>>https://github.com/Slicer/ITK/commit/9a6954f7a278fc010551980c8413cecb5c48
>>>ea62
>>>
>>>
>>>
>>> Regarding the MetaUIUpdate, would it be possible to add a flag /
>>>property so
>>> that:
>>> - people using ITK 3.20 could then benefit from your improvement
>>> - backward compatibility is maintained
>>>
>>> Thanks
>>> Jc
>>>
>>> On Sat, Jul 16, 2011 at 6:03 PM, Stephen Aylward
>>> <stephen.aylward at kitware.com> wrote:
>>>>
>>>> Hi Luis,
>>>>
>>>> Thanks for the reminder!
>>>>
>>>> Transparency, openness, and community involvement are key to ITK.
>>>>
>>>> What are the typical steps when considering backporting changes to an
>>>>old
>>>> version of itk?
>>>>
>>>> S
>>>>
>>>> On Jul 16, 2011 11:34 AM, "Luis Ibanez" <luis.ibanez at kitware.com>
>>>>wrote:
>>>> > On Sat, Jul 16, 2011 at 10:33 AM, Stephen Aylward
>>>> > <stephen.aylward at kitware.com> wrote:
>>>> >> I guess we could propose that itk-slicer become the next itk3
>>>>release,
>>>> >> but
>>>> >> it would probably have to be funded by na-mic.
>>>> >>
>>>> >> Perhaps Hans as Pres and Bill as CTO of the ISC should decide?
>>>> >>
>>>> > ---------------------------------------------------------------------
>>>> >
>>>> > I'm disappointed to have to remind this group that
>>>> > this is *NOT* how Open Source communities operate.
>>>> >
>>>> > Decisions that involve the entire community are *NOT*
>>>> > to be made by a couple of members of hierarchical
>>>> > organization, not even the ISC.
>>>> >
>>>> >
>>>> > ITK is not a Corporation.
>>>> >
>>>> > It is an Open Source project.
>>>> >
>>>> >
>>>> > Changes are to be proposed to the community and
>>>> > to be voted upon using the grassroots governance
>>>> > structure that is already in place.
>>>> >
>>>> > Backroom negotiations are poisonous for an
>>>> > Open Source projects. They send the signal to
>>>> > developers that no matter how much sweet and
>>>> > blood they put into the project, at the end we have
>>>> > not respect for their opinion when it comes to making
>>>> > important decisions that affect the entire project.
>>>> >
>>>> > It is *NOT* the role of the ISC to decide on the content
>>>> > of an ITK release. That is up to the developers team
>>>> > to decide.
>>>> >
>>>> >
>>>> > Please:
>>>> >
>>>> >
>>>> > A) Make this discussion public in the ITK developers list.
>>>> > B) Put a proposal in an ITK Wiki page.
>>>> > C) Explain the technical rationale for the proposal
>>>> > D) Gather feedback from the community
>>>> > E) Reach consensus
>>>> > F) Execute
>>>> >
>>>> >
>>>> > The day when ITK software decisions will be made by
>>>> > a bureaucratic minority, that will be a great day to Fork.
>>>> >
>>>> >
>>>> > Luis
>>>
>>>
>>>
>>> --
>>> +1 919 869 8849
>>>
>>>
>>
>>
>>
>>--
>>
>>==============================
>>Stephen R. Aylward, Ph.D.
>>Director of Medical Imaging Research
>>Kitware, Inc. - North Carolina Office
>>http://www.kitware.com
>>stephen.aylward (Skype)
>>(919) 969-6990 x300
>
>
>
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