The GA Procedure
- Overview
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Getting Started
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SyntaxPROC GA StatementContinueFor CallCross CallDynamic_array CallEvaluateLC CallGetDimensions CallGetObjValues CallGetSolutions CallInitialize CallMarkPareto CallMutate CallObjective FunctionPackBits CallProgramming StatementsReadChild CallReadCompare CallReadMember CallReadParent CallReEvaluate CallSetBounds CallSetCompareRoutine CallSetCross CallSetCrossProb CallSetCrossRoutine CallSetElite CallSetEncoding CallSetFinalize CallSetMut CallSetMutProb CallSetMutRoutine CallSetObj CallSetObjFunc CallSetProperty CallSetSel CallSetUpdateRoutine CallShellSort CallShuffle CallUnpackBits FunctionUpdateSolutions CallWriteChild CallWriteMember Call
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DetailsUsing Multisegment EncodingUsing Standard Genetic Operators and Objective FunctionsDefining a User Fitness Comparison RoutineDefining User Genetic OperatorsDefining a User Update RoutineDefining an Objective FunctionDefining a User Initialization RoutineSpecifying the Selection StrategyIncorporating Heuristics and Local OptimizationsHandling ConstraintsOptimizing Multiple Objectives
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Examples
- References
The ReadMember call reads the selected solution into an array for a user objective function or mutation operator.
The inputs to the ReadMember subroutine are as follows:
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selected |
is a parameter passed to the user subroutine by the GA procedure, which points to the selected solution. |
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seg |
specifies which segment of the solution to retrieve. |
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destination |
specifies an array in which to store the solution elements. |
The ReadMember call is used within a user objective function or mutation operator to obtain the elements of a selected solution and write them into a specified vector. They can then be used to compute an objective value, or in the case of a mutation operator, manipulated and written back out with a WriteMember call .