Request for some "Systems & Control" implementations...

Here are some of the most "urgent" needs for code in the context of the
"Systems & Control Library":

- integrators
Euler <>
Semi-implicit Euler <>
Verlet <>
Adams–Bashforth <>
Runge-Kutta <>

The envisaged use is in _control_ and not in _simulation_, which means
that they can only be used in a _causal_ way
_and_ with _given_ time instants.

- Baumgarte stabilization, that is, a constraint relationship controller.

- PID with anti-windup <>.

None of these is very difficult to code, but if you happen to have already
some (C++) code available for some of these, with a BSD or LGPL license, it
might save us some implementation time :-)


K.U.Leuven, Mechanical Eng., Mechatronics & Robotics Research Group
<> Tel: +32 16 328056
EURON Coordinator (European Robotics Research Network) <>
Open Realtime Control Services <>
Associate Editor JOSER <>, IJRR <>