How to get model bounding box in gazebo [closed]

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Hi all,

I'm using gazebo for robotic experiments in combination with ROS.

My problem is the following: given the name of a certain model in the scene (published on a topic) I need to write a ROS node that is capable of determining the bounding box of the model.

I'm searching among the various services that gazebo exposes to ROS and I came across this. But I don't know how to extract the required information from this message.

Please, can someone tell me how this can be done?

Thanks.