jsk_pcl_ros: pointcloud_screenpoint: apply lazy nodelet

[furushchev]

Rewrite version of pointcloud_screenpoint using connection_based_nodelet.
This PR includes:

• Applied connection_based_nodelet that replaces the existing nodelet which always subscribe pointcloud that makes serious overhead
• Support dynamic reconfigure for changing parameters dynamically

[k-okada]

+ rosdep install -q -y --rosdistro indigo -n -q -r --ignore-src --from-paths /opt/ros/indigo/share .
executing command [pip install -U -q chainercv]
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
executing command [pip install -U -q fcn]
launchpadlib 1.10.2 requires testresources, which is not installed.
chainer 3.5.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible.
pandas 0.22.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
executing command [pip install -U -q percol]
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
executing command [pip install -U -q chainer]
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
ERROR: the following rosdeps failed to install
  pip: command [pip install -U -q chainercv] failed
  pip: command [pip install -U -q fcn] failed
  pip: command [pip install -U -q percol] failed
  pip: command [pip install -U -q chainer] failed
  pip: Failed to detect successful installation of [chainercv]
  pip: Failed to detect successful installation of [fcn]
  pip: Failed to detect successful installation of [percol]
  pip: Failed to detect successful installation of [chainer]
+ EXIT_STATUS=1

[furushchev]

need to wait for #2260 ?

[wkentaro]

I'm not sure. I have no idea how to make the test pass on Kinetic, currently. :(

[furushchev]

Maybe also need to be considered on #2260, Now it seems chainer does not work on the old numpy installed by apt-get install python-numpy.
We may need to consider about workaround.

1. Install the latest numpy from pip before apt-get install python-numpy
2. Install the latest numpy in overlayed user space?
3. Install old chainer, chainercv between rosdep install and catkin build
4. Any other idea?

@wkentaro Which do you think is better?
CC: @k-okada

[k-okada]

1. how did you find numpy/chainer problem

00:14:58.521 + rosdep install -q -y --rosdistro indigo -n -q -r --ignore-src --from-paths /opt/ros/indigo/share .
00:15:33.164 matplotlib 1.3.1 requires tornado, which is not installed.
00:15:33.321 Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
00:15:41.060 Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-uISNiM/tornado/
00:15:43.069 matplotlib 1.3.1 requires tornado, which is not installed.
00:15:43.078 Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
00:15:47.718 matplotlib 1.3.1 requires tornado, which is not installed.
00:15:47.859 Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
00:15:58.471 ERROR: the following rosdeps failed to install
00:15:58.471   pip: command [pip install -U -q chainercv] failed
00:15:58.471   pip: command [pip install -U -q fcn] failed
00:15:58.471   pip: command [pip install -U -q percol] failed
00:15:58.471   pip: command [pip install -U -q chainer] failed
00:15:58.472   pip: Failed to detect successful installation of [chainercv]
00:15:58.472   pip: Failed to detect successful installation of [fcn]
00:15:58.472   pip: Failed to detect successful installation of [percol]
00:15:58.472   pip: Failed to detect successful installation of [chainer]

2. what is working version of chainer/chainercv

3. please COMPLAIN to chainer developers.

[k-okada]

root@667f0938c31d:~/jsk_recognition/jsk_perception# python -c 'import chainer'
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/chainer/__init__.py", line 28, in <module>
    from chainer import training  # NOQA
  File "/usr/local/lib/python2.7/dist-packages/chainer/training/__init__.py", line 2, in <module>
    from chainer.training import extensions  # NOQA
  File "/usr/local/lib/python2.7/dist-packages/chainer/training/extensions/__init__.py", line 30, in <module>
    from chainer.training.extensions.variable_statistics_plot import VariableStatisticsPlot  # NOQA
  File "/usr/local/lib/python2.7/dist-packages/chainer/training/extensions/variable_statistics_plot.py", line 16, in <module>
    _plot_color = matplotlib.colors.to_rgba('#1f77b4')  # C0 color
AttributeError: 'module' object has no attribute 'to_rgba'

are you sure about numpy?????

[furushchev]

I found it:

+ rosdep install -q -y --rosdistro indigo -n -q -r --ignore-src --from-paths /opt/ros/indigo/share .
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
launchpadlib 1.10.2 requires testresources, which is not installed.
chainer 4.0.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible.
pandas 0.22.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
launchpadlib 1.10.2 requires testresources, which is not installed.
Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall.
ERROR: the following rosdeps failed to install
  pip: command [pip install -U -q chainercv] failed
  pip: command [pip install -U -q fcn] failed
  pip: command [pip install -U -q percol] failed
  pip: command [pip install -U -q chainer] failed
  pip: Failed to detect successful installation of [chainercv]
  pip: Failed to detect successful installation of [fcn]
  pip: Failed to detect successful installation of [percol]
  pip: Failed to detect successful installation of [chainer]
executing command [pip install -U -q chainercv]
executing command [pip install -U -q fcn]
executing command [pip install -U -q percol]
executing command [pip install -U -q chainer]
+ EXIT_STATUS=1

from http://jenkins.jsk.imi.i.u-tokyo.ac.jp:8080/job/trusty-travis-jsk-ros-pkg-jsk-recognition-indigo-deb-true-true/1453/

[k-okada]

but it did not say anything about numpy

…

-- ◉ Kei Okada 2018-04-24 12:27 GMT+09:00 Yuki Furuta <notifications@github.com>:

I found it: + rosdep install -q -y --rosdistro indigo -n -q -r --ignore-src --from-paths /opt/ros/indigo/share . launchpadlib 1.10.2 requires testresources, which is not installed. Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall. launchpadlib 1.10.2 requires testresources, which is not installed. chainer 4.0.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible. pandas 0.22.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible. Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall. launchpadlib 1.10.2 requires testresources, which is not installed. Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall. launchpadlib 1.10.2 requires testresources, which is not installed. Cannot uninstall 'six'. It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall. ERROR: the following rosdeps failed to install pip: command [pip install -U -q chainercv] failed pip: command [pip install -U -q fcn] failed pip: command [pip install -U -q percol] failed pip: command [pip install -U -q chainer] failed pip: Failed to detect successful installation of [chainercv] pip: Failed to detect successful installation of [fcn] pip: Failed to detect successful installation of [percol] pip: Failed to detect successful installation of [chainer] executing command [pip install -U -q chainercv] executing command [pip install -U -q fcn] executing command [pip install -U -q percol] executing command [pip install -U -q chainer] + EXIT_STATUS=1 from http://jenkins.jsk.imi.i.u-tokyo.ac.jp:8080/job/trusty- travis-jsk-ros-pkg-jsk-recognition-indigo-deb-true-true/1453/ — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#2268 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAeG3OWHQkhq48IHbQvfukLzXZAWXVNWks5trpuKgaJpZM4TWoLr> .

[furushchev]

How about the line?:
chainer 4.0.0 has requirement numpy>=1.9.0, but you'll have numpy 1.8.2 which is incompatible.

[k-okada]

move to #2277