# HG changeset patch
# User francesco_lapi
# Date 1750710260 0
# Node ID 2aea7e27ae0f5d4e57dc26402eedf12891c6c8e2
# Parent  a8f50dc2ac4c19a35aa76b0f6dac14bdf39410d8
Uploaded

diff -r a8f50dc2ac4c -r 2aea7e27ae0f COBRAxy/utils/CBS_backend.py
--- a/COBRAxy/utils/CBS_backend.py	Thu Jun 19 13:34:03 2025 +0000
+++ b/COBRAxy/utils/CBS_backend.py	Mon Jun 23 20:24:20 2025 +0000
@@ -179,8 +179,8 @@
                    
                     c=2*random.random()-1 #coefficiente tra -1 e 1
                     
-                    val_max=np.max([df_fva.loc[reaction,"minimum"],df_fva.loc[reaction,"maximum"]])
-                    
+                    val_max = np.max([abs(df_fva.loc[reaction,"minimum"]), abs(df_fva.loc[reaction,"maximum"])])
+
                     if val_max!=0: #solo se la fva è diversa da zero
                         coefficients_df.loc[reaction,str(i)] = c/val_max #divido per la fva
                     else:
@@ -197,4 +197,4 @@
             else:
                 coefficients_df.loc["type_of_problem",str(i)] = 1 #minimize
                             
-        return coefficients_df
\ No newline at end of file
+        return coefficients_df