Search found 14 matches

by Mike Spahr
Thu Apr 29, 2021 1:32 am
Forum: OpenSim
Topic: Implementing new wrapping algorithm into OpenSim
Replies: 0
Views: 102

Implementing new wrapping algorithm into OpenSim

Hello all, I want to implement the Wrapping Algorithm from Hammer et al 2019 https://www.sciencedirect.com/science/article/abs/pii/S0025556418302542 to OpenSim. In general this approach differs from the wrapping objects implemented into OpenSim. In contrast to wrapping around the threedimensional ob...
by Mike Spahr
Sun Feb 14, 2021 8:58 am
Forum: OpenSim
Topic: Piecewise Constant Function in C++
Replies: 2
Views: 203

Re: Piecewise Constant Function in C++

Thank you a lot this worked out for me!
by Mike Spahr
Fri Feb 12, 2021 9:33 am
Forum: OpenSim
Topic: Piecewise Constant Function in C++
Replies: 2
Views: 203

Piecewise Constant Function in C++

Hello, I am currently adding a new muscle model to OpenSim. I finished the first version of it and now I want to test my implementation. Therefore I tried to simulate my muscle instead of the Millard muscle in the simple C++ example of https://github.com/opensim-org/opensim-core , which worked fine....
by Mike Spahr
Tue Dec 29, 2020 8:53 am
Forum: OpenSim
Topic: Changing the activation dynamic in the Millard2012EquilibriumMuscle
Replies: 1
Views: 220

Changing the activation dynamic in the Millard2012EquilibriumMuscle

Hello, I'm trying to change the activation dynamic of the Millard2012EquilibriumMuscle within the C++ Code. Instead of using the implemented version, I want to use a Hatze like activation dynamic. In this activation dynamic, the activation itself is not a state variable, but depends on the normalize...