ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
2013-08-12 13:58:31 -0500 | received badge | ● Nice Answer (source) |
2013-07-16 21:20:52 -0500 | received badge | ● Famous Question (source) |
2013-06-01 12:52:44 -0500 | received badge | ● Notable Question (source) |
2013-05-15 12:32:19 -0500 | commented question | pointcloud to laserscan, not from kinect Not actually, but luckily one of my colleagues encountered the same problem and wrote such a node. |
2013-05-15 12:29:47 -0500 | received badge | ● Popular Question (source) |
2013-05-06 16:03:25 -0500 | asked a question | pointcloud to laserscan, not from kinect Hello, On V-Rep simulator, laser range finder (Hokuyo) passes the data in sensor_msgs/PointCloud2 format. I want to convert this data to sensor_msgs/LaserScan. I could only find Openni-based "pointcloud_to_laserscan". Is there an easy way to transform generic pointcloud2 to laserscan? Thank you! |
2013-02-20 01:50:50 -0500 | received badge | ● Famous Question (source) |
2013-02-17 01:11:50 -0500 | commented question | V-Rep with Groovy I couldn't diagnose the bug, so I had to downgrade to precise & fuerte, since I have work to do on the simulator. |
2013-02-16 13:09:16 -0500 | received badge | ● Student (source) |
2013-02-16 08:14:57 -0500 | received badge | ● Notable Question (source) |
2013-02-15 07:37:59 -0500 | received badge | ● Popular Question (source) |
2013-02-14 14:24:36 -0500 | asked a question | V-Rep with Groovy Hello, I've been having difficulty in using V-Rep with ROS Groovy properly. While the publishers and subscribers work generally with no problems, image related publishers cause the V-Rep simulator crash, e.g. when the scene "rosTopicPublisherAndSubscriber" is run. I tried to rebuild the ros plugin (libv_repExtRos.so) in the stack that comes with the simulator. What may be the cause? The log is as follows: $ ./vrep.sh Add-on script 'vrepAddOnScript-addOnScriptDemo.lua' was loaded. Simulator launched. Plugin 'BubbleRob': loading... Plugin 'BubbleRob': load succeeded. Plugin 'Collada': loading... Plugin 'Collada': load succeeded. Plugin 'K3': loading... Plugin 'K3': load succeeded. Plugin 'Mtb': loading... Plugin 'Mtb': load succeeded. Plugin 'ReflexxesTypeIV': loading... Plugin 'ReflexxesTypeIV': load succeeded. Plugin 'RemoteApi': loading... Plugin 'RemoteApi': load succeeded. Plugin 'Ros': loading... Plugin 'Ros': load succeeded. Plugin 'SimpleFilter': loading... Plugin 'SimpleFilter': load succeeded. Plugin 'Urdf': loading... Plugin 'Urdf': load succeeded. failed to load symbols, rosdep will not function properly Cannot import rospkg, rosdep will not function properly ERROR:root:code for hash md5 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type md5 ERROR:root:code for hash sha1 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type sha1 ERROR:root:code for hash sha224 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type sha224 ERROR:root:code for hash sha256 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type sha256 ERROR:root:code for hash sha384 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type sha384 ERROR:root:code for hash sha512 was not found. Traceback (most recent call last): File "/usr/lib/python2.7/hashlib.py", line 139, in <module> globals()[__func_name] = __get_hash(__func_name) File "/usr/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor raise ValueError('unsupported hash type ' + name) ValueError: unsupported hash type sha512 Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/rosdep2/rospack.py", line 39, in <module> from .main import _get_default_RosdepLookup File "/usr/lib/pymodules/python2.7/rosdep2/main.py", line 50, in <module> from .lookup import ...(more) |
2013-02-14 14:01:27 -0500 | commented answer | no such option: --rosdep-install There's a camera_umd stack that includes the new uvc_camera package. |
2013-02-10 11:52:37 -0500 | received badge | ● Teacher (source) |
2013-02-10 11:52:37 -0500 | received badge | ● Necromancer (source) |
2013-02-10 05:57:53 -0500 | received badge | ● Editor (source) |
2013-02-10 05:55:48 -0500 | answered a question | Install of Groovy on Ubuntu 12.10 Problem I had the same conflict. The conflict was actually between yaml-cpp and libyaml-cpp-dev. resolved my issue. |