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LocalPathPlanner PoseStamped [closed]

asked 2015-05-19 06:24:21 -0500

felixwatzlawik gravatar image

Hello Guys,

I want to use the data by the localpath planner. The Data Type is nav_msgs/Path and I am using with my node a pointer to get for example the x coordinate:

ROS_INFO("Data x [%f]", pathConstPtr->pose[i].pose.position.x);

Which works fine, but I have no idea how I can find out how many poses I have?

Are there some kind of methods to get the size of the posestamped?

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Closed for the following reason the question is answered, right answer was accepted by felixwatzlawik
close date 2015-05-19 06:53:23.369354

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answered 2015-05-19 06:47:41 -0500

Erwan R. gravatar image

You can call the size() method on pathConstPtr->poses : arrays in messages are mainly handled as std::vector from cpp.

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thaaaanks mate, saved me a lot of trouble :)

felixwatzlawik gravatar image felixwatzlawik  ( 2015-05-19 06:53:02 -0500 )edit

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Asked: 2015-05-19 06:24:21 -0500

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Last updated: May 19 '15