Hi Thuan,

As you can tell from the many e-mails you've had to send regarding
these packages, there are many issues with getting them to work.
Please do not attempt to use packages that we have intentionally
removed because of these issues. If you do wish to try, please
recognize that we  cannot keep answering questions regarding code that
is unsupported.

best,
Ken

On Fri, Mar 26, 2010 at 11:42 AM, Vu Hong Thuan <thuanvh@gmail.com> wrote:
> Thank Kurt,
> If I want to rebuild 2 old dead packages vslam et visual_odometry, is it
> difficult?
> Will i be successfully in building vslam and odometry?
> Cheers
> Thuan
>
> 2010/3/27 Kurt Konolige <konolige@willowgarage.com>
>>
>> We're working on this code.  Visodo is being refactored into
>> front-end and back-end parts.  The only reasonably stable package at
>> this point is "sba", which implements several types of back-ends.  In
>> a few months we expect to have releasable code, and it will be fully
>> documented over the summer.
>>
>> Cheers --Kurt
>>
>>
>> Vu Hong Thuan wrote:
>> > Kurt,
>> > I just want to know how to create a program of visual odometry.
>> > Now, I'am interested in using a camera for slam. Why did you remove
>> > package visual_odometry and vslam?
>> > They didn't run well, did they? I watched the video about the demo of
>> > visual odometry. I find it interesting.
>> > Deers,
>> > Thuan
>> >
>> > 2010/3/26 Kurt Konolige <konolige@willowgarage.com
>> > <mailto:konolige@willowgarage.com>>
>> >
>> >     Do not build the package visodo.  I will be removing it...kk
>> >
>> >     On Fri, Mar 26, 2010 at 1:26 AM, Vu Hong Thuan <thuanvh@gmail.com
>> >     <mailto:thuanvh@gmail.com>> wrote:
>> >      > Hi all,
>> >      > I'm building the package visodo. But I get the following error
>> > about
>> >      > missing file cholmod.h.
>> >      > I can't find the file cholmod.h. Where could I find the file
>> >     cholmod.h ?
>> >      > Thanks.
>> >      > Thuan.
>> >      >
>> >      > [rosmake-1] >>> visodo >>> [ make ]
>> >      > [ rosmake ] All 14 lines
>> >      >
>> >
>> > {-------------------------------------------------------------------------------
>> >      > [ 0%] Built target rospack_genmsg_libexe
>> >      > [ 0%] Built target rosbuild_precompile
>> >      > [ 2%] Building CXX object
>> >      >
>> >
>> > CMakeFiles/test/convert_bundler_undistort.dir/test/convert_bundler_undistort.o
>> >      > In file included from
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/vo.h:62,
>> >      > from
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/test/convert_bundler_undistort.cpp:39:
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/csparse.h:50:21:
>> >      > error: cholmod.h: Aucun fichier ou dossier de ce type
>> >      > In file included from
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/vo.h:62,
>> >      > from
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/test/convert_bundler_undistort.cpp:39:
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/csparse.h:102:
>> >      > error: ‘cholmod_common’ does not name a type
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/csparse.h:103:
>> >      > error: ISO C++ forbids declaration of ‘cholmod_sparse’ with no
>> > type
>> >      >
>> >
>> > /home/thuan/sandbox/slam/rossrc/trunk/wg-ros-pkg/vision/visodo/include/visodo/csparse.h:103:
>> >      > error: expected ‘;’ before ‘*’ token
>> >      > make[2]: ***
>> >      >
>> >
>> > [CMakeFiles/test/convert_bundler_undistort.dir/test/convert_bundler_undistort.o]
>> >      > Erreur 1
>> >      > make[1]: *** [CMakeFiles/test/convert_bundler_undistort.dir/all]
>> >     Erreur 2
>> >      >
>> >
>> > -------------------------------------------------------------------------------}
>> >      >
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