Optimizer Algorithm

[Jiang Ping]

Hi, all

I want to use CFSQP to perform a static optimization. I have the C source of
CFSQP and compiled it to a .dll file, but it doesn't work well for the following
error:

Successfully linked to CFSQP library 'osimCFSQP.dll'
initial pose solver:: optimization exception :
SimTK Exception thrown at Optimizer.h:94:
The base class OptimizerSystem dummy implementation of method constraintJacobian() was invoked because a derived class did not provide an implementation.

Any idea to apply CFSQP in OpenSim?

thanks,

[Vaughn Friesen]

If you aren't overriding the constraintJacobian function in your optimizer system you have to call useNumericalJacobian(true).