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 GetObjValues call retrieves objective function values from the current solution generation. The inputs to the GetObjValues subroutine are as follows:
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dest |
is an array to receive the objective values. |
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n |
is the number of objective values to get. |
The GetObjValues subroutine is used to retrieve the objective values for the current solution generation. It can be called from a user update routine or finalize routine. If it is called from a finalize routine, and if the elite parameter from a SetElite call is 1 or greater, then the first elite members of the population are the fittest of the population, and they are sorted in order, starting with the most fit. The input dest should be a dimensioned variable, with dimension greater than or equal to n.