Hi I'm an Ruben Alves, I'm from robot ignite Academy and today you are going
to see how to create a catkin workspace but before we do that
remember to visit our Robot Ignite Academy platform if you don't know robot
ignite Academy it's a platform that you learn ROS online in a really
practical way you don't have to install anything you don't have to install anything
you just open your web browser and start learning for example if you open this
course it was basically five days by pressing this button we have a screen
like this where you have a IDE the simulation and the instructions on the
left side and you also organize a screen in different ways so you can see
the simulation where the IDE anything okay about so let's start the creation
of the catkin workspace if you come here or if you are a ROS Developer you
have normally a folder called catkin_ws if you come to this
folder we have the build devel and sources and the src is where
our packages are created are located I mean for example here we have the
exercise the 414 is exactly what you can see here on the IDE and these also
compiled file, zipped file let's see okay let's see how to create this
Catkin Workspace for that let's use our computer in this case my computer of
course okay so let me maximize you here so you have the you can see better okay
we need catkin installed, which normally comes with ROS if you run
env |grep ROS we can see that we have here the ROS kinetic install ad
so let's just create we we need to create a folder called catkin_ws
catkin_ws and with a source folder inside and this parameter to created
this struct like one folder inside other okay now we have the catkin
workspace and the source folder if you just catkin_init_workspace we have
this CMakeLists.txt which makes this a catkin workspace already
but there is another way also if you remove this CMakeList now we have
just a folder called src not a real catkin workspace space but with the source folder
inside of the catkin_ws space folder we can just call catkin_make wait some
seconds and we will have now instead of only one we have three folders build
devel and src so we already have a ready catkin workspace it's really easy so
to start using this workspace for example if I create any packages on the
src folder that is empty now in order start using these packages we have
to run source devel/setup.bash because if you see this devel
folder we have here a file setup.bash so in order to run this
command automatically for example if I run roscd you can see that I mean on the
catkin workspace devel folder but if I open a new shell let me maximize in
here and I just run roscd instead of being on the catkin workspace and
on the ROS Kinetic folder because this was not executed so in order to
execute this automatically I have it to put this on the .bashrc file I can do
this by running executing catkin_ws by sourcing this file and
let's put on the bashrc file now if I open a new shell and run
roscd again I'm going to exactly to the catkin_ws we just
created let me maximize again and let's just roscd as you can see now we are on
our the devel folder of our catkin_ws so now we could create packages and
ROS would be able to find them but the creation of ROS Package will be in a
different video so that's all for today I hope you enjoyed the vid and if you
liked it don't forget subscribe our Channel and also he remember
to give
us a thumbs up and press the bell for a new video every single day so thanks for
watching
For more infomation >> Apple | iMac Pro
For more infomation >> JOY Deluxe 4piece Better Beauty Case Set with RFID Big S... - Duration: 15:17.
For more infomation >> 4/21/18 2:07 PM (652-758 S St Paul Hwy, Newberg, OR 97132, USA) - Duration: 10:19.
For more infomation >> Toyota Verso-S 1.3 VVT-I DYNAMIC PANODAK.CLIMA.CAMERA.KEYLESS BIJNA 2012 - Duration: 0:46.
For more infomation >> Audi A3 Sportback BWJ 2011 2.0 TDI 170PK AMBITION PRO LINE S / NAVI / CLIMA / CRUISE / 19'' LMV - Duration: 1:04.
For more infomation >> Inazuma Eleven Ares Episode 3 VOSTFR - Duration: 21:26.
For more infomation >> What are you doing-? - Speedpaint - Duration: 10:22.
For more infomation >> PODAL REFLEXOLOGY FOR PAIN OF JOINTS - Duration: 10:11. 


For more infomation >> Toyota Avensis Wagon 2.0 D-4D Terra - Duration: 1:10.
For more infomation >> BMW X5 3.0d High Executive Leder Gr.Navi Nieuw Model NL Auto - Duration: 1:10.
For more infomation >> CCFD: Bees sting man over two hundred times - Duration: 0:30. 
For more infomation >> LA PUISSANCE #2 - 60 Minutes non STOP - Ce mélange te rendra super puissant au lit - Duration: 1:43. 
For more infomation >> Test Live Sur Sea Of Thieves - Duration: 1:50.
For more infomation >> La Villa 4 : Loana révèle son coup de coeur de l'aventure sur Instagram (Photo) - Duration: 3:18.
No comments:
Post a Comment