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Daiki Maekawa's profile - activity

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2019-11-13 22:19:52 -0500 marked best answer Any documents or open-discussions for traffic-editor?

According to this article, Open Robotics has a plan to make a platform-agnostic traffic editor for the community, which is really awesome.

https://github.com/osrf/traffic-editor

I briefly had a look at the repository, but couldn't figure out the overall design of this tool as it seems doesn't exist any document yet. Please let me know if I overlooked something important information.

In my security robot project, I implemented a topological graph generator that takes OGM as an input to automatically construct a traversable node graph, and a graph modifier can annotate nodes type and modify these node connections manually. So, I'm really happy to contribute to the community by adapting some part of my tools with the open-sourced traffic-editor and then make it public, and also interested in open-discussion for the community's future plans.

Thanks.

2019-11-13 22:19:46 -0500 answered a question Any documents or open-discussions for traffic-editor?

OK. Now some description added in README. https://github.com/osrf/traffic-editor/blob/master/README.md#quick-start

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2019-11-05 03:17:49 -0500 asked a question Any documents or open-discussions for traffic-editor?

Any documents or open-discussions for traffic-editor? According to this article, Open Robotics has a plan to make a plat

2016-06-17 05:32:35 -0500 commented answer How to insert breakpoints and step through a Gazebo plugin?
2016-06-13 02:45:59 -0500 answered a question How to insert breakpoints and step through a Gazebo plugin?

Assuming that you are new about debugging tools, I give you simple example with GDB or LLDB. Just attach to a running process by like this command, and then insert breakpoints.

  • GDB

gdb -p $PROCESS_ID

  • LLDB

lldb attach -p $PROCESS_ID

  • How to know $PROCESS_ID

ps aux | grep gzserver

After a process was attached, you can use debugger commands. (e.g. set breakpoints, stepwise execution, continue. blah blah)

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2016-02-02 03:01:47 -0500 commented question Does there exist any navigation package except the ROS navigation?

The answer is "yes". However, whether you'll find a good package, it's depend on what you want to do.

2015-11-20 02:39:09 -0500 received badge  Famous Question (source)
2015-11-18 05:11:47 -0500 answered a question How to use rviz to show multiple planning paths

AFAIK, there are four easy ways for you.

i. publish each of path

If your paths isn't too much, I suggest you set name for each of path and publish that.

ii. marker array

Follow the Javier's answer.

iii. polygon array

Install jsk_rviz_plugins and then you will can be visualize polygon array type on RViz.

http://jsk-visualization.readthedocs....

iv. path array

Creating new display plugin for custom path array message like nav_msgs/Path[].

http://docs.ros.org/api/rviz_plugin_t...

2015-11-02 08:09:34 -0500 commented answer Problem with the SSL CA cert (path? access rights?)

So let me get this straight, is this code correct? https://github.com/DaikiMaekawa/ypspu...

2015-11-02 02:57:36 -0500 commented answer Problem with the SSL CA cert (path? access rights?)

I see. I did catkin_make_isolated --install for this package in my workspace and I found output libraries at CATKIN_WS/install_isolated/lib/. But anyway, I should fix INSTALL_COMMAND, right?

2015-11-01 17:05:35 -0500 commented answer Problem with the SSL CA cert (path? access rights?)

This CMakeLists.txt should be work even if user don't build the codes from source files. https://github.com/DaikiMaekawa/ypspu...

Do you have any idea?

2015-11-01 16:57:05 -0500 commented answer Problem with the SSL CA cert (path? access rights?)

In the local environment with https://github.com/DaikiMaekawa/ypspur , executable files, header files and libraries can be generated, but I couldn't find the output libraries in /opt/ros/indigo/lib at all even though I installed ypspur package from shadow-fix.

2015-11-01 16:55:03 -0500 commented answer Problem with the SSL CA cert (path? access rights?)

@tfoote Thank you for your advice. Successful in releasing package. I added package.xml to the upstream repository and then passed the jenkins build. However, I have a problem about the output libraries.

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2015-10-27 11:59:58 -0500 commented answer Gazebo Q&A is down

@130s Thx! I checked that there are no problems with the site right now.

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2015-10-27 04:28:24 -0500 asked a question Gazebo Q&A is down

It looks like Gazebo Forum is down. So, who do I have to ask?

http://downforeveryoneorjustme.com/an...

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2015-10-19 08:51:20 -0500 asked a question Problem with the SSL CA cert (path? access rights?)

I got this error after the releasing the third party library into ROS ecosystem.

[ 25%] Performing download step (git clone) for 'ypspur'
cd /tmp/buildd/ros-indigo-ypspur-0.0.1-4saucy-20151019-0519/obj-i686-linux-gnu/ypspur/src && /usr/bin/cmake -P /tmp/buildd/ros-indigo-ypspur-0.0.1-4saucy-20151019-0519/obj-i686-linux-gnu/ypspur/tmp/ypspur-gitclone.cmake
Cloning into 'ypspur'...
fatal: unable to access 'https://github.com/DaikiMaekawa/ypspur/': Problem with the SSL CA cert (path? access rights?)
Cloning into 'ypspur'...
fatal: unable to access 'https://github.com/DaikiMaekawa/ypspur/': Problem with the SSL CA cert (path? access rights?)
Cloning into 'ypspur'...
fatal: unable to access 'https://github.com/DaikiMaekawa/ypspur/': Problem with the SSL CA cert (path? access rights?)
-- Had to git clone more than once:
      3 times.
CMake Error at /tmp/buildd/ros-indigo-ypspur-0.0.1-4saucy-20151019-0519/obj-i686-linux-gnu/ypspur/tmp/ypspur-gitclone.cmake:40 (message):
  Failed to clone repository: 'https://github.com/DaikiMaekawa/ypspur'

For more info. http://jenkins.ros.org/job/ros-indigo...

It's seem like the same error below, but I don't know how to resolve that.

http://lists.ros.org/pipermail/ros-re...

I guess something is wrong with the my code on CMakeLists.txt

cmake_minimum_required(VERSION 2.8.3)
project(ypspur)

include(ExternalProject)

message("CMAKE_DEVEL_PREFIX: ${CMAKE_DEVEL_PREFIX}")
message("CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")
message("CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}")

ExternalProject_Add(${PROJECT_NAME}
    PREFIX ${CMAKE_CURRENT_BINARY_DIR}/ypspur
    GIT_REPOSITORY https://github.com/DaikiMaekawa/ypspur
    CONFIGURE_COMMAND <SOURCE_DIR>/configure --prefix=${CMAKE_INSTALL_PREFIX}
    BUILD_COMMAND $(MAKE)
    INSTALL_COMMAND echo "Install ypspur libs"
)

ExternalProject_Get_Property(${PROJECT_NAME} binary_dir)

add_custom_target(${PROJECT_NAME}-ins
    DEPENDS ${PROJECT_NAME}
    COMMAND echo DESTDIR IS $(DESTDIR) && $(MAKE) -C ${binary_dir} install
    COMMENT Performing ins step for '${PROJECT_NAME}'
)

install(CODE "execute_process(COMMAND \"${CMAKE_COMMAND}\" --build \"${CMAKE_BINARY_DIR}\" --target     ${PROJECT_NAME}-ins)")
install(FILES package.xml DESTINATION share/${PROJECT_NAME}/)
install(FILES cmake/YPSpurConfig.cmake DESTINATION share/${PROJECT_NAME}/cmake/)

You can find my repository here.

Any ideas?

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2014-11-29 23:53:32 -0500 commented answer Build failed in Jenkins

This problem was resolved thanks to your support. I was mistaken about this problem is inherent in the bloom 0.5.13. The solution was to use the bloom 0.5.14.

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2014-11-28 10:34:58 -0500 commented answer Build failed in Jenkins

I'll try it from raising the version of bloom.

2014-11-28 10:31:44 -0500 commented answer Build failed in Jenkins

I checked the version of the bloom from README.md.

2014-11-28 06:42:28 -0500 asked a question Build failed in Jenkins

Hi there, I released the new ros packages using the bloom 0.5.12. But, Since the update the souredeb Jenkins job has been repeatedly failing.

Please See http://jenkins.ros.org/job/ros-indigo-waypoints-navigation_sourcedeb/198/

Umm.. What should I do?

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