Eric Cousineau

I've made some mods to git-new-workdir to support submodules and supermodules, which I've complemented in git-emeld (a spinoff): https://github.com/eacousineau/util

The more intricate bits of ref counting, casting, etc., came up on Gitter [here](https://gitter.im/pybind/Lobby?at=5dd54a737a4c62147b220c67). If I have the time, I may try to incorporate this and a few other things...

Confirmed on my side, due to this code: https://github.com/pybind/pybind11/blob/a1b71df137e015d44f7e31f7b6d4807253fb7871/include/pybind11/pybind11.h#L1294 As a workaround, is it too painful to make the interface (artificially) virtual? As a fix, I guess that cast could...

Yeah, that was what I meant, so no need for apologies haha. I agree that it isn't a huge deal (now that it seems hard to implement :P).

BTW I was able to get this to build on Ubuntu 18.04 w/ SFML 2.5.1 (but building from source), and submitted this PR: #39 Not sure if it'll resolve the...

While `${radians(123)}` is def. an improvement, I *still* get sad when `xacro` gets pulled in to simplify math (and maybe some simple frame concatenation). I'd see `xacro` as necessary for...

K, it was rather confusing, but I made the following changes: - Added redirection in `urdf_parser_py`, to `urdfdom_py`: http://wiki.ros.org/urdf_parser_py - Added the "History" bit in `urdfdom_py`: http://wiki.ros.org/urdfdom_py#History - Added redirection...

@clalancette Might you have time at some point to take a gander at this?

You're welcome! And no rush on my part, December sounds good. Would be nice to start hiding the internals so they can either be simplified or stripped away at some...