From 8ebd87e9654eda5996b7c56019673ddd874a0206 Mon Sep 17 00:00:00 2001
From: Connor Olding <cloningdonor@gmail.com>
Date: Thu, 4 May 2023 15:08:14 -0700
Subject: [PATCH] add dlib optimizer

---
 dlibcube2.py | 17 +++++++++++++++++
 notwacube.py |  1 +
 2 files changed, 18 insertions(+)
 create mode 100644 dlibcube2.py

diff --git a/dlibcube2.py b/dlibcube2.py
new file mode 100644
index 0000000..6bd191c
--- /dev/null
+++ b/dlibcube2.py
@@ -0,0 +1,17 @@
+from dlib import find_min_global
+from randomcube2 import another_random_cube
+from utils import wrap_untrustworthy, final
+
+
+def dlib_cube(objective, n_trials, n_dim, with_count):
+    if n_dim > 35:
+        return another_random_cube(objective, n_trials, n_dim, with_count)
+
+    _objective = wrap_untrustworthy(objective, n_trials)
+
+    def __objective(*args):
+        return _objective(list(args))
+
+    find_min_global(__objective, [0.0] * n_dim, [1.0] * n_dim, n_trials)
+    fopt, xopt, feval_count = _objective(final)
+    return (fopt, xopt, feval_count) if with_count else (fopt, xopt)
diff --git a/notwacube.py b/notwacube.py
index aadc69f..6ea06a5 100644
--- a/notwacube.py
+++ b/notwacube.py
@@ -1,3 +1,4 @@
+from dlibcube2 import dlib_cube
 from nloptcube2 import nlopt_neldermead_cube
 from randomcube2 import another_random_cube, quasirandom_cube