Questions tagged [baseglobalplanner]

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Custom Global Planner causing problems - undefined symbol

I just created a CopyPlanner as a custom Global Planner (following this tutorial) that copies a plan from elsewhere and passes it on to the local planner. Every time I try using it as part of my ...
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Is it possible for the global planner in move_base to copy an already made plan?

I understand from the nav_core::BaseGlobalPLanner class that MakePlan() needs a goal, and a starting point and will fill the ...
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Local path planner (dwa) has strange behavior

Hi there! I am trying to let a robot with omni-directional drive (ridgeback) follow a global path generated with global_planner::GlobalPlanner from navigation package. I am using the ridgeback_gazebo ...
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What is the difference between global planning and local planning?

Do I understand correctly that at the global level we plan a path from the current pose to the desired. And at the local level - moving towards the desired point with detecting obstacles? Sorry for ...
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I am a little confused about costMap and globalPlanner

Hi, ...
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What global planners come with a ROS Indigo installation?

I am looking into writing simple global planners for a turtlebot 2. I have looked up other questions and seen that switching out global planners is as easy as changing the value of a parameter in the ...
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How do I make the local planner rotate in place?

How can I get the local planner to turn in place and then head towards a goal instead of moving forward and turning at the same time? I am facing issues when the robot is able to reach a goal but ...
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Writing A Global Path Planner As Plugin in ROS with rosmake?

hi everyone, I try to do this tutorial :http://wiki.ros.org/navigation/Tutorials/Writing%20A%20Global%20Path%20Planner%20As%20Plugin%20in%20ROS But as i work on groovy i can't use catkin_make with the ...
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Global_planner package with A* planner question

According to this post the global_planner package is a refactoring of the NavFn package. The global_planner package also has an A* planner implemented and seems to be much cleaner than the NavFn ...
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Can I pass a nav_msgs/Path message directly to local planner?

Hi. Within the move_base, the nav_msgs/Path is passed internally from the global planner to the local planner. If I generate a path message with an external node, how can I pass it to the local ...
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switching global planner

Hi, In nav_core default global planner is navfn, but I want to change it to carrot planner or something else (in future it will be my global planner). What I have to change and where? Originally ...
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what is the reasoning behind current architecture of navigation stack (move_base), the way it is?

i was looking at how move_base and navigation stack works. somethings seems weird to me. nav_core package has BaseGlobalPlanner and BaseLocalPlanner interfaces, which is like general programming ...
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