Changeset 1289 for framspy/evolalg/run_frams_islands.py

Timestamp:

01/15/24 05:43:37 (16 months ago)

Author:

Maciej Komosinski

Message:

fitness_set_negative_to_zero boolean (a.k.a. "only positive fitness", needed for novelty and niching diversity control) becomes a command-line flag instead of a hardcoded value

File:

• framspy/evolalg/run_frams_islands.py (modified) (3 diffs)

framspy/evolalg/run_frams_islands.py

@@ -1 +1 @@
 from FramsticksLib import FramsticksLib
-
+from .structures.individual import Individual
 from .frams_base.experiment_frams_islands import ExperimentFramsIslands
 
@@ -8 +8 @@
     # must be set before FramsticksLib() constructor call
     FramsticksLib.DETERMINISTIC = False
-    parsed_args =ExperimentFramsIslands.get_args_for_parser().parse_args()
+    parsed_args = ExperimentFramsIslands.get_args_for_parser().parse_args()
+    Individual.fitness_set_negative_to_zero = parsed_args.fitness_set_negative_to_zero # setting the "static" field once
     print("Argument values:", ", ".join(
         ['%s=%s' % (arg, getattr(parsed_args, arg)) for arg in vars(parsed_args)]))
@@ -22 +23 @@
                   }
 
-    print('Best individuals:')
     experiment = ExperimentFramsIslands(frams_lib=framsLib,
                                         optimization_criteria=opt_criteria,