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[48d621]: inst / __ga_problem_return_variables__.m Maximize Restore History

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__ga_problem_return_variables__.m    38 lines (31 with data), 1.4 kB

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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