sivan chinnaiyan's profile - activity

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2020-10-16 12:09:32 -0600	received badge	● Nice Question (source)
2015-06-08 14:25:01 -0600	received badge	● Popular Question (source)
2015-06-08 14:25:01 -0600	received badge	● Notable Question (source)
2014-11-21 05:26:01 -0600	received badge	● Student (source)
2014-06-02 20:10:36 -0600	received badge	● Famous Question (source)
2013-12-07 07:32:55 -0600	received badge	● Famous Question (source)
2013-08-08 01:41:44 -0600	received badge	● Notable Question (source)
2013-08-07 01:30:46 -0600	commented answer	Shutdown request received thanks Mr.coon, if i change the .launch file node name ,, is .cpp file run time error occurred for [ERROR] [1375875020.161393352]: Need to set parameter fixed_frame
2013-08-07 01:26:52 -0600	received badge	● Popular Question (source)
2013-08-07 00:48:05 -0600	commented answer	Shutdown request received thanks Mr.coon, if i change the .launch file node name ,, is .cpp file run time error occurred for [ERROR] [1375872020.182069916]: Need to set parameter fixed_frame..
2013-08-05 20:42:37 -0600	received badge	● Editor (source)
2013-08-05 20:39:32 -0600	asked a question	Shutdown request received hi,I am using laser assembler package for 2D pointCloud to 3D point-cloud conversion. First I am start launch file (laser.launch), then followed by I'll run cpp file, when I run .cpp file suddenly the roslaunch(master) file will be shutdown, the error is `[ WARN] [1375768306.726458068]: Shutdown request received. [ WARN] [1375768306.726502466]: Reason given for shutdown: [new node registered with same name]` launch file is `<launch> <node pkg="laser_assembler" type="laser_scan_assembler" output="screen" name="laser_scan_assembler"> <remap from="/scan" to="tilt_scan"/> <param name="tf_cache_time_secs" type="double" value="11.0" /> <param name="max_scans" type="int" value="400" /> <param name="ignore_laser_skew" type="bool" value="true" /> <param name="fixed_frame" type="string" value="/sr_lidar1_scan" /> </node> </launch>` thank you
2013-07-25 22:38:02 -0600	received badge	● Notable Question (source)
2013-07-22 23:26:56 -0600	answered a question	Hokuyo laser data to composite 3D map which place will be create launch file??
2013-07-18 19:47:39 -0600	received badge	● Popular Question (source)
2013-07-18 18:27:26 -0600	commented answer	How to turn laser scan to point cloud map we need laser_assemble like above program Mr.DimitrilProssor,,its available?
2013-07-18 01:18:55 -0600	asked a question	How to display 2D Lidar data in rviz with sr_lidar1_scan and nodder_angle this are all my rostopic list mit@mit-HP-Pro-3330-SFF:~/.rviz$ rostopic list /InertialData /basler_node/basler_camera/parameter_descriptions /basler_node/basler_camera/parameter_updates /basler_node/camera_info /basler_node/image_raw /clock /diagnostics /hw_errors /move_base_simple/goal /nodder_angle /rosout /rosout_agg /sr_lidar1_pcl /sr_lidar1_scan /tf /velodyne_nodelet_manager/bond /velodyne_packets /velodyne_points when i run the bag file Velodyne_points (pointcloud) only displayed in rviz ,,don display like this..... we wants to display sr_lidar1_scan and nodder_angle information from 2D Lidar bag file.Can anyone suggest steps or procedure to generate a display using this information in rviz?
2013-07-18 00:41:57 -0600	asked a question	How to display 2D Lidar data in rviz with sr_lidar1_scan and nodder_angle this are all my rostopic list mit@mit-HP-Pro-3330-SFF:~/.rviz$ rostopic list /InertialData /basler_node/basler_camera/parameter_descriptions /basler_node/basler_camera/parameter_updates /basler_node/camera_info /basler_node/image_raw /clock /diagnostics /hw_errors /move_base_simple/goal /nodder_angle /rosout /rosout_agg /sr_lidar1_pcl /sr_lidar1_scan /tf /velodyne_nodelet_manager/bond /velodyne_packets /velodyne_points when i run the bag file Velodyne_points (pointcloud) only displayed in rviz ,,don display like this..... we wants to display sr_lidar1_scan and nodder_angle information from 2D Lidar bag file.Can anyone suggest steps or procedure to generate a display using this information in rviz?
2013-07-18 00:40:18 -0600	asked a question	How to display 2D Lidar data in rviz with sr_lidar1_scan and nodder_angle this are all my rostopic list mit@mit-HP-Pro-3330-SFF:~/.rviz$ rostopic list /InertialData /basler_node/basler_camera/parameter_descriptions /basler_node/basler_camera/parameter_updates /basler_node/camera_info /basler_node/image_raw /clock /diagnostics /hw_errors /move_base_simple/goal /nodder_angle /rosout /rosout_agg /sr_lidar1_pcl /sr_lidar1_scan /tf /velodyne_nodelet_manager/bond /velodyne_packets /velodyne_points when i run the bag file Velodyne_points (pointcloud) only displayed in rviz ,,don display like this..... we wants to display sr_lidar1_scan and nodder_angle information from 2D Lidar bag file.Can anyone suggest steps or procedure to generate a display using this information in rviz?
2013-07-18 00:38:26 -0600	asked a question	How to display 2D Lidar data in rviz with sr_lidar1_scan and nodder_angle this are all my rostopic list `mit@mit-HP-Pro-3330-SFF:~/.rviz$ rostopic list /InertialData /basler_node/basler_camera/parameter_descriptions /basler_node/basler_camera/parameter_updates /basler_node/camera_info /basler_node/image_raw /clock /diagnostics /hw_errors /move_base_simple/goal /nodder_angle /rosout /rosout_agg /sr_lidar1_pcl /sr_lidar1_scan /tf /velodyne_nodelet_manager/bond /velodyne_packets /velodyne_points` when i run the bag file Velodyne_points (pointcloud) only displayed in rviz ,,don display like this..... we wants to display sr_lidar1_scan and nodder_angle information from 2D Lidar bag file.Can anyone suggest steps or procedure to generate a display using this information in rviz?
2013-07-16 05:14:48 -0600	asked a question	how to reconfigure the ros to display 2D (sr_lidar1_scan) instead of 3D (velodyne_points)? Please suggest me that how to reconfigure the ros to display 2D (sr_lidar1_scan) instead of 3D (velodyne_points)?