python - Scala equivalent to scipy.optimize.minimize -

i'm trying port code, in r, python scala. original r code used nloptr, r interface nlopt. python code uses scipy.optimize.minimize.

i've found minimize function in breeze.optimize post found on (scipy-like functionality in java / scala?), i'm not sure how suitable of replacement is.

all appreciated.

edit: know breeze.optimize doesn't directly have nlopt or slsqp, wondering trying use lbfgs.