Add a useful package (from Source forge) for octave

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

diff --git a/octave_packages/ga-0.10.0/__ga_problem_return_variables__.m b/octave_packages/ga-0.10.0/__ga_problem_return_variables__.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
+
+function [x fval exitflag output population scores] = \
+      __ga_problem_return_variables__ (state, problem)
+  [trash IndexMinScore] = min (state.Score);
+  x = state.Population(IndexMinScore, 1:problem.nvars);
+
+  fval = problem.fitnessfcn (x);
+
+                                #TODO exitflag
+
+  ## output.randstate and output.randnstate must be assigned at the
+  ## start of the algorithm
+  output.generations = state.Generation;
+                                #TODO output.funccount
+                                #TODO output.message
+                                #TODO output.maxconstraint
+
+  population = state.Population;
+
+  scores = state.Score;
+endfunction
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