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
WriteChild Call
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call WriteChild ( selected, seg, n, source );
The WriteChild call assigns values to a selected child solution from within a user crossover operator. The inputs to the WriteChild subroutine are as follows:
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selected |
is an array specifying the selected family of solutions. The selected array is normally passed into the user subroutine that calls WriteChild, and should be passed unaltered to WriteChild. |
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seg |
is the segment to which the elements are to be written. |
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n |
is the child within the family to which the elements are to be written. A value of 1 is for the first child, 2 for the second, and so on. |
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source |
is an array containing the values to be written. |
The WriteChild subroutine is called inside a user crossover operator subroutine to assign to the elements of a selected child solution. It is normally used to complete the action of the crossover operator.