[Insight-users] Missing vnl_rpoly_roots.cxx

somi seesomi at gmail.com
Thu May 13 16:46:31 EDT 2010


Hi Bill,
Thanks for the reply.
Is there any alternative for vnl_rpoly_roots.cxx (real polynomial roots
finder) in the vnl library that is carried in ITK  (or any other library
that comes with ITK ) ?


Also what is the best way to track changes between ITK releases (e.g if some
function/lib has been deprecated).
I find the listing such as @
http://www.itk.org/Wiki/ITK_Release_3.18_Changed_From_Previous , not very
informative.

Thanks,
Somesh

On Thu, May 13, 2010 at 3:37 PM, Bill Lorensen <bill.lorensen at gmail.com>wrote:

> Somesh,
>
> As stated here:
>
> http://public.kitware.com/cgi-bin/viewcvs.cgi/Utilities/vxl/core/vnl/algo/vnl_rpoly_roots.cxx?hideattic=0&root=Insight&view=log
>
> we had to remove this code because:
>
> "The copyright of this library is held by ACM and its license is for
>     non-commercial use. This makes it incompatible with the BSD license
>     of ITK."
>
>
> On Thu, May 13, 2010 at 11:18 AM, somi <seesomi at gmail.com> wrote:
> > Following up on my last email I find the following entry in change log
> > http://www.itk.org/Wiki/ITK_Release_3.18_Changed_From_Previous
> >
> > Utilities/vxl/core/vnl/algo/tests/Attic/test_rpoly_roots
> >
> > However I don't find the Attic folder @ location
> > itk_3.18/compiled/Utilities/vxl/core/vnl/algo/tests
> >
> > Thanks,
> > Somesh
> >
> > On Thu, May 13, 2010 at 11:04 AM, somi <seesomi at gmail.com> wrote:
> >>
> >> Hi,
> >> I use rpoly_roots provided in vnl .
> >> I find vnl_rpoly_roots.cxx missing in 3.18. It was available in 3.16.
> >> Has it been deprecated.
> >>
> >> Currently I build both 3.16 and 3.18 on my system. When I locate
> >> vnl_rpoly_roots, I only get the result for 3.16 not 3.18
> >>
> >> locate vnl_rpoly_roots
> >>
> >>
> /home/somesh/dev/softwares/itk_3.16/source/Utilities/vxl/core/vnl/algo/vnl_rpoly_roots.cxx
> >>
> >>
> /home/somesh/dev/softwares/itk_3.18/source/Utilities/vxl/core/vnl/algo/vnl_rpoly_roots.h
> >>
> >>
> /home/somesh/dev/softwares/itk_3.16/compiled/exec/Utilities/vxl/core/vnl/algo/CMakeFiles/itkvnl_algo.dir/vnl_rpoly_roots.o
> >>
> >>
> >>
> /home/somesh/dev/softwares/itk_3.18/src/Insight/Utilities/vxl/core/vnl/algo/vnl_rpoly_roots.h
> >>
> >>
> >>
> >> Thanks,
> >> Somi
> >>
> >
> >
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