Add a useful package (from Source forge) for octave

[CreaPhase.git] / octave_packages / ga-0.10.0 / __ga_problem_state_selection__.m

diff --git a/octave_packages/ga-0.10.0/__ga_problem_state_selection__.m b/octave_packages/ga-0.10.0/__ga_problem_state_selection__.m
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+## Copyright (C) 2008 Luca Favatella <slackydeb@gmail.com>
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; If not, see <http://www.gnu.org/licenses/>.
+
+## Author: Luca Favatella <slackydeb@gmail.com>
+## Version: 1.1.1
+
+function Selection = __ga_problem_state_selection__ (private_state, options)
+  Selection.elite = 1:private_state.ReproductionCount.elite;
+  Selection.crossover = \
+      private_state.ReproductionCount.elite + \
+      (1:private_state.ReproductionCount.crossover);
+  Selection.mutation = \
+      private_state.ReproductionCount.elite + \
+      private_state.ReproductionCount.crossover + \
+      (1:private_state.ReproductionCount.mutation);
+  #assert (length (Selection.elite) +
+  #        length (Selection.crossover) +
+  #        length (Selection.mutation),
+  #        options.PopulationSize); ##DEBUG
+endfunction
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