From 5f12bf5b5f54332c91b72069ec5dfc06a192c0c8 Mon Sep 17 00:00:00 2001
From: Hossam Faris <7ossam@gmail.com>
Date: Fri, 27 Nov 2020 14:00:41 +0200
Subject: [PATCH] initialized fmin in BAT

---
 optimizers/BAT.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/optimizers/BAT.py b/optimizers/BAT.py
index 8a85261..434cf01 100644
--- a/optimizers/BAT.py
+++ b/optimizers/BAT.py
@@ -58,9 +58,10 @@ def BAT(objf, lb, ub, dim, N, Max_iteration):
     for i in range(0, n):
         Fitness[i] = objf(Sol[i, :])
 
-    # Find the initial best solution
+    # Find the initial best solution and minimum fitness
     I = numpy.argmin(Fitness)
     best = Sol[I, :]
+    fmin = min(Fitness)
 
     # Main loop
     for t in range(0, N_gen):