linesearch-nonmonotone : adjust for proxsuite-nlp 0.9.0

Author: ManifoldFR

include/aligator/core/linesearch-nonmonotone.hpp

@@ -38,7 +38,7 @@ NonmonotoneLinesearch<T>::NonmonotoneLinesearch(const Options &options)
 
 template <typename T>
 T NonmonotoneLinesearch<T>::run(fun_t f, T phi0, T dphi0, T &a_opt) {
-  const Options &opts = this->options_;
+  const Options &opts = this->options();
   mov_avg = avg_eta * avg_weight * mov_avg + phi0;
   avg_weight = avg_eta * avg_weight + 1;
   mov_avg /= avg_weight;