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specifying arrow direction

asked 2020-06-16 05:34:20 -0500

dinesh

932 ●201 ●254 ●280 http://vikatrobotics.com

 Eigen::Isometry3d pose1 = Eigen::Isometry3d::Identity();
                            pose1.translation() = p0;
                            visual_tools_->publishArrow(pose1, rvt::GREEN);
                            visual_tools_->trigger();

I am using rviz_visulization tool to pulibish some markes like plane, line list in rviz. Here how do i specify the direction of arrow in above code i.e in ros_visual_tools library?

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answered 2020-06-16 09:27:01 -0500

mgruhler

12390 ●32 ●193 ●173 https://github.com/mgruhler

updated 2020-06-16 09:27:21 -0500

You only set the translation, but not the rotation (or rather, you set it to identity = no rotation).

Check the example code on how to set the rotation of the pose...

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Is their also, built in function in rviz_visul tool to publish point or points with color? i tired publishing the rviz points marker from publishMarker but it is also showing the simlar problem i saw when using ros rviz marker i.e color is not comming. and also how to specify the arrow with two points?

dinesh ( 2020-06-16 12:17:27 -0500 )edit

@dinesh, those are additional questions. Has the answer helped you? If yes, please mark as such and follow up with another question...

mgruhler ( 2020-06-16 13:34:57 -0500 )edit

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Asked: 2020-06-16 05:34:20 -0500

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Last updated: Jun 16 '20

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