Hello Ruben, I'm going to reply to you in a private email and try to help clarify these questions so that we don't bug the rest of ros-users too much. -Tim Sweet On Thu, Feb 20, 2014 at 3:05 PM, Ruben Alves do Nascimento < rubenanapu@hotmail.com> wrote: > Hi all > I have a question > > I'm trying write something about ROS, but a have at least two questions to > answer. > > I know that we can code ROS Packages using Python or C++, but, why these > two languages were the selected languages? > > For example: C++ probably is used because is fast, Python probably because > is easy, less code etc. > > But there is another reason to answer these questions? > > The main questions are: > Why use Python and C to code ROS Packages? > How it works the ROS interface with Python and C++? > > I'm sorry my not so good English, > > Thank you in advance > > > > > From: ros-users-request@code.ros.org > > Subject: ros-users Digest, Vol 47, Issue 5 > > To: ros-users@code.ros.org > > Date: Sat, 11 Jan 2014 12:00:03 +0000 > > > > Send ros-users mailing list submissions to > > ros-users@code.ros.org > > > > To subscribe or unsubscribe via the World Wide Web, visit > > http://lists.ros.org/mailman/listinfo/ros-users > > or, via email, send a message with subject or body 'help' to > > ros-users-request@code.ros.org > > > > You can reach the person managing the list at > > ros-users-owner@code.ros.org > > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of ros-users digest..." > > > > > > Today's Topics: > > > > 1. Announcing rosR and rosR_demos for groovy and hydro > > (Andr? Dietrich) > > 2. Internships at Google (Charles DuHadway) > > > > > > ---------------------------------------------------------------------- > > > > Message: 1 > > Date: Fri, 10 Jan 2014 10:45:43 +0100 > > From: Andr? Dietrich > > To: ros-users@code.ros.org > > Subject: [ros-users] Announcing rosR and rosR_demos for groovy and > > hydro > > Message-ID: <52CFC147.8090204@ivs.cs.uni-magdeburg.de> > > Content-Type: text/plain; charset="iso-8859-15"; Format="flowed" > > > > > > rosR.pdf > > > > > > The aim of this contribution is to connect two previously separated > > worlds: robotic application > > development with the Robot Operating System (ROS) and statistical > > programming with R. This > > fruitful combination becomes apparent especially in the analysis and > > visualization of sensory data. We > > therefore introduce a new language extension for ROS that allows to > > implement nodes in pure R. All > > relevant aspects are described in a step-by-step development of a common > > sensor data transformation > > node. This includes the reception of raw sensory data via the ROS > > network, message interpretation, > > bag-file analysis, transformation and visualization, as well as the > > transmission of newly generated > > messages back into the ROS network. > > > > See also: > > http://journal.r-project.org/archive/2013-2/dietrich-zug-kaiser.pdf > > rosR: http://wiki.ros.org/rosR > > rosR_demos: http://wiki.ros.org/rosR_demos > > or: http://eos.cs.ovgu.de/dietrich/ > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: < > http://lists.ros.org/pipermail/ros-users/attachments/20140110/21eeeec6/attachment-0001.html > > > > -------------- next part -------------- > > A non-text attachment was scrubbed... > > Name: rosR.png > > Type: application/octet-stream > > Size: 57693 bytes > > Desc: not available > > URL: < > http://lists.ros.org/pipermail/ros-users/attachments/20140110/21eeeec6/attachment-0001.obj > > > > -------------- next part -------------- > > A non-text attachment was scrubbed... > > Name: smime.p7s > > Type: application/pkcs7-signature > > Size: 3211 bytes > > Desc: S/MIME Cryptographic Signature > > URL: < > http://lists.ros.org/pipermail/ros-users/attachments/20140110/21eeeec6/attachment-0001.p7s > > > > > > ------------------------------ > > > > Message: 2 > > Date: Fri, 10 Jan 2014 11:40:14 -0800 > > From: Charles DuHadway > > To: User discussions > > Subject: [ros-users] Internships at Google > > Message-ID: > > > > Content-Type: text/plain; charset="utf-8" > > > > Hello ROS users, > > > > We are currently looking for extremely talented and motivated students > with > > strong software skills and a background in robotics and/or computer > vision > > to work on an exciting new project at Google. > > > > If you're interested in an internship please send your resume to > > duhadway@google.com. > > > > Thank you, > > > > Charles DuHadway > > Google > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: < > http://lists.ros.org/pipermail/ros-users/attachments/20140110/457c0bc7/attachment-0001.html > > > > > > ------------------------------ > > > > _______________________________________________ > > ros-users mailing list > > ros-users@code.ros.org > > http://lists.ros.org/mailman/listinfo/ros-users > > > > > > End of ros-users Digest, Vol 47, Issue 5 > > **************************************** > > _______________________________________________ > ros-users mailing list > ros-users@lists.ros.org > http://lists.ros.org/mailman/listinfo/ros-users > >