Changed algorithms

src/problem.rs

@@ -1,5 +1,5 @@
 use nalgebra::SVector;
-use roots::{find_root_regula_falsi, SimpleConvergency};
+use roots::{find_root_brent, SimpleConvergency};
 
 use super::callback::Callback;
 use super::controller::{Controller, PIController};
@@ -72,7 +72,7 @@ where
                             let test_y = self.integrator.step(&self.ode, test_t).0;
                             (callback.event)(self.ode.t + test_t, test_y, &self.ode.params)
                         };
-                        let root = find_root_regula_falsi(0.0, step, &f, &mut convergency).unwrap();
+                        let root = find_root_brent(0.0, step, &f, &mut convergency).unwrap();
                         step = root;
                         (new_y, _, dense_option) = self.integrator.step(&self.ode, step);
                         (callback.effect)(&mut self.ode);