How to deference the MessageInstance?

asked 2017-11-20 07:53:47 -0600

gaofei gravatar image

hi I have got the share_ptr for the message object instance from the bag, such as the following, perception_msgs::vehicle_info::Ptr p_vehicleInfo = m.instantiate<perception_msgs::vehicle_info>(); But how to deference it to a normal object instance? rather than a pointer?

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