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1 | /* -*- C++ -*- |
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2 | * |
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3 | * This file is a part of LEMON, a generic C++ optimization library |
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4 | * |
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5 | * Copyright (C) 2003-2007 |
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6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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8 | * |
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9 | * Permission to use, modify and distribute this software is granted |
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10 | * provided that this copyright notice appears in all copies. For |
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11 | * precise terms see the accompanying LICENSE file. |
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12 | * |
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13 | * This software is provided "AS IS" with no warranty of any kind, |
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14 | * express or implied, and with no claim as to its suitability for any |
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15 | * purpose. |
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16 | * |
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17 | */ |
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18 | |
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19 | #include <lemon/simann.h> |
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20 | |
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21 | using namespace lemon; |
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22 | |
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23 | class MyEntity : public EntityBase { |
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24 | public: |
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25 | double d, prev_d; |
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26 | MyEntity() : d(100000.0) {} |
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27 | double mutate() { |
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28 | prev_d = d; |
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29 | if (rnd.boolean(0.8)) { d += 1.0; } |
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30 | else { d -= 1.0; } |
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31 | return d; |
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32 | } |
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33 | void revert() { d = prev_d; } |
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34 | MyEntity* clone() { return new MyEntity (*this); } |
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35 | void randomize() {} |
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36 | }; |
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37 | |
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38 | int main() { |
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39 | SimAnn simann; |
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40 | SimpleController ctrl; |
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41 | simann.setController(ctrl); |
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42 | MyEntity ent; |
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43 | simann.setEntity(ent); |
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44 | simann.run(); |
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45 | |
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46 | //MyEntity *best_ent = (MyEntity *) simann.getBestEntity(); |
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47 | //std::cout << best_ent->d << std::endl; |
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48 | |
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49 | SimAnn simann2; |
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50 | AdvancedController ctrl2(2.0); |
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51 | simann2.setController(ctrl2); |
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52 | MyEntity ent2; |
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53 | simann2.setEntity(ent2); |
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54 | simann2.run(); |
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55 | |
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56 | //MyEntity *best_ent2 = (MyEntity *) simann2.getBestEntity(); |
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57 | //std::cout << best_ent2->d << std::endl; |
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58 | |
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59 | return 0; |
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60 | } |
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