Michael Sherman

I don't know -- I think that's a question for nvcc support. If you find the answer, please do post it here in case anyone else runs into the same...

We depend on outside contributors to the Simbody open source project for support of hardware, operating systems, or compilers that we don't use ourselves. If you have a PR in...

Thanks, Carmichael! That definitely needs investigating. Any volunteers?

Not difficult, I think -- mostly bookkeeping to take care of. We have examples of this already. The first one that came to my mind is [Thermostat](https://simbody.github.io/3.7.0/classSimTK_1_1Force_1_1Thermostat.html) which has the...

Yeah, [this state variable](https://github.com/simbody/simbody/blob/master/Simbody/src/SimbodyTreeState.h#L1291) is what I was thinking of. That already holds runtime values for all the mass properties and other parameters. Those get initialized to the default values...

Contributions are always welcome!

Relevant [stackoverflow entry](http://stackoverflow.com/questions/12051012/should-i-return-const-objects). A caution: a const return temporary can't be an rvalue reference so might not play nicely with C++11 move semantics. Please consider that when fixing.

> So this issue is about creating the necessary methods to RowVector_ (probably RowVectorBase_)? That would be why `RowVector_ rv(~v);` didn't work. I think the bad call to `getElt_()` is...

Thank you for reporting this. Currently I only have access to Ubuntu 18.04. I built Simbody from scratch on two different Ubuntu machines (taking all the CMake defaults) but couldn't...

Thanks, @jjblum. I don't understand why the pipe read got interrupted, but maybe that shouldn't be treated as fatal. I wonder if it would fix the problem if it simply...