GAChromosome.h
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00001 /***************************************************************************** 00002 * Copyright (C) 2011 by Benjamin Hadorn (b_hadorn@bluewin.ch) 00003 ***************************************************************************** 00004 * Project : Zeus Math Library 00005 * Module : GAChromosome 00006 * Package : Zeus.ZeusMath.Intel 00007 * Author : Benjamin Hadorn 00008 * Date : 27.12.2011 00009 * System : Zeus-Framework 00010 ***************************************************************************** 00011 * Licence: * 00012 * This library is free software; you can redistribute it and/or modify * 00013 * it under the terms of the GNU Lesser General Public License as * 00014 * published by the Free Software Foundation; either version * 00015 * 2.1 of the License, or (at your option) any later version. * 00016 * * 00017 * This library is distributed in the hope that it will be useful, * 00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00020 * GNU Lesser General Public License for more details. * 00021 * * 00022 * You should have received a copy of the GNU Lesser General Public * 00023 * License along with this library; if not, write to the Free Software * 00024 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA * 00025 *****************************************************************************/ 00026 00027 /***************************************************************************** 00028 * Changes: 00029 * 27.12.2011 bha: created zeus 2.0 00030 *****************************************************************************/ 00031 00032 #ifndef GAChromosomeH 00033 #define GAChromosomeH 00034 00035 #include <zeusmath/Intel/Interfaces/IGAChromosome.hpp> 00036 #include <zeusmath/Intel/GAGene.h> 00037 #include <zeusbase/System/ByteArray.hpp> 00038 #include <zeusbase/System/ZObject.h> 00039 #include <zeusbase/System/ZVariant.h> 00040 00041 BEGIN_NAMESPACE_Zeus 00042 00043 class TGAGene; 00044 00045 /**************************************************************************/ 00048 /**************************************************************************/ 00049 zeusmath_class TGAChromosome : public TZObject, public IGAChromosome 00050 { 00051 public: 00052 /***********************************************************************/ 00055 /***********************************************************************/ 00056 enum ECrossOverKind 00057 { 00058 etMultiPoint, 00059 etUniform, 00060 etInterIntRecombination, 00061 etLineIntRecombination, 00062 etInterFloatRecombination, 00063 etLineFloatRecombination, 00064 etCustom 00065 }; 00066 00067 typedef Retval (*FCrossFunction)(IGAChromosome& rParent1, 00068 IGAChromosome& rParent2, 00069 TGAChromosome& rNewChrom1, 00070 TGAChromosome& rNewChrom2); 00071 00072 TGAChromosome(Uint uiID, 00073 Uint uiDNASize, 00074 Uint uiGeneSize); 00075 00076 ECrossOverKind getCrossOverKind() const; 00077 Int getMultiPointParameter() const; 00078 void setCrossOverKind(ECrossOverKind eKind, FCrossFunction pFunct = NULL); 00079 void setMultiPointParameter(Int iValue); 00080 void setMinMaxParameter(const Float& rfMin, const Float& rfMax); 00081 00082 //Methods of IGAChromosome 00083 virtual Uint MQUALIFIER getChromosomeID() const; 00084 virtual IByteArray& MQUALIFIER getDNA(); 00085 virtual const IByteArray& MQUALIFIER getDNAConst() const; 00086 virtual Int MQUALIFIER getGeneCount() const; 00087 virtual Int MQUALIFIER getGeneSize() const; 00088 virtual IGAGene& MQUALIFIER getGene(Int iIndex); 00089 virtual const IGAGene& MQUALIFIER getGeneConst(Int iIndex) const; 00090 virtual Retval MQUALIFIER crossOver(IGAChromosome& rChrom, IGAChromosome*& rpNewChrom1, IGAChromosome*& rpNewChrom2); 00091 virtual Retval MQUALIFIER clone(IGAChromosome*& rpNewChrom) const; 00092 virtual void MQUALIFIER mutate(); 00093 00094 //Methods of IZUnknown 00095 MEMORY_MANAGER_DECL 00096 00097 protected: 00098 virtual ~TGAChromosome(); 00099 00101 Uint m_uiDNASize; 00103 Uint m_uiGeneSize; 00104 00106 ECrossOverKind m_eCrossKind; 00108 TByteArray m_lstDNA; 00110 TArrayList<TGAGene*> m_lstGenes; 00112 Int m_iMultiPointParam; 00114 FCrossFunction m_Funct; 00116 Float m_fMinValue; 00118 Float m_fMaxValue; 00119 00120 private: 00121 void checkCrossingPoints(); 00122 void doMultiCrossOver(IGAChromosome& rParent2, TGAChromosome& rChrom1, TGAChromosome& rChrom2); 00123 void doRecombinationInt(IGAChromosome& rParent2, TGAChromosome& rChrom1, TGAChromosome& rChrom2, bool bLinearOnly); 00124 void doRecombinationFloat(IGAChromosome& rParent2, TGAChromosome& rChrom1, TGAChromosome& rChrom2, bool bLinearOnly); 00125 }; 00126 00127 /**************************************************************************/ 00130 /**************************************************************************/ 00131 inline TGAChromosome::ECrossOverKind TGAChromosome::getCrossOverKind() const 00132 { 00133 return m_eCrossKind; 00134 } 00135 00136 /**************************************************************************/ 00139 /**************************************************************************/ 00140 inline Int TGAChromosome::getMultiPointParameter() const 00141 { 00142 return m_iMultiPointParam; 00143 } 00144 00145 /**************************************************************************/ 00148 /**************************************************************************/ 00149 inline void TGAChromosome::setMinMaxParameter(const Float& rfMin, const Float& rfMax) 00150 { 00151 m_fMinValue = rfMin; 00152 m_fMaxValue = rfMax; 00153 } 00154 00155 /**************************************************************************/ 00158 /**************************************************************************/ 00159 inline Uint MQUALIFIER TGAChromosome::getChromosomeID() const 00160 { 00161 return m_uiID; 00162 } 00163 00164 /**************************************************************************/ 00167 /**************************************************************************/ 00168 inline IByteArray& MQUALIFIER TGAChromosome::getDNA() 00169 { 00170 return m_lstDNA; 00171 } 00172 00173 /**************************************************************************/ 00176 /**************************************************************************/ 00177 inline const IByteArray& MQUALIFIER TGAChromosome::getDNAConst() const 00178 { 00179 return m_lstDNA; 00180 } 00181 00182 /**************************************************************************/ 00185 /**************************************************************************/ 00186 inline Int MQUALIFIER TGAChromosome::getGeneCount() const 00187 { 00188 return m_lstGenes.getCount(); 00189 } 00190 00191 /**************************************************************************/ 00194 /**************************************************************************/ 00195 inline Int MQUALIFIER TGAChromosome::getGeneSize() const 00196 { 00197 return m_uiGeneSize; 00198 } 00199 00200 /**************************************************************************/ 00203 /**************************************************************************/ 00204 inline IGAGene& MQUALIFIER TGAChromosome::getGene(Int iIndex) 00205 { 00206 return *m_lstGenes.getItem(iIndex); 00207 } 00208 00209 /**************************************************************************/ 00212 /**************************************************************************/ 00213 inline const IGAGene& MQUALIFIER TGAChromosome::getGeneConst(Int iIndex) const 00214 { 00215 return *m_lstGenes.getItemConst(iIndex); 00216 } 00217 00218 00219 00220 END_NAMESPACE_Zeus 00221 00222 #endif 00223