update code to be consist with new ros2 core

ros-perception / depthimage_to_laserscan

Converts a depth image to a laser scan for use with navigation and localization.

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Closed ahuizxc closed 4 years ago

ahuizxc commented 4 years ago

use "declare_parameter" instead of "get_parameter" and removed some compiler warnings.

ahuizxc commented 4 years ago

@clalancette clalancette would you help to review this pr? thanks a lot.

ahuizxc commented 4 years ago

@clalancette hi clalancette i have already adapt code from your comment, and add a launch file and param.yaml, thanks for your review!

ahuizxc commented 4 years ago

All done!! @clalancette