Hi,
I was going to add a `mavlink_gazebo_interface` (a gazbeo plugin) to my robot model in gazebo, but the model could not be loaded successfully for unknown reasons.
I checked and find that, my model was described in `xacro` form, but I found one of the inlet parameters of `mavlink_gazebo_interface.cpp` is an `sdf::elementPtr` element. I used to use the plugin in a model described in a sdf file, which worked well.
I find difficult for me to find the difinition of `sdf::elementPtr`, since I am new to C++.
I wonder if it is acceptable if I provide a xacro file for `sdf::elementPtr` as an inlet parameter ?
Or, could someone provide any instructions for me to define a new one (compared with `sdf::elementPtr`) suitable for me ?
I would be really grateful.
Yajing Wang
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