The GA Procedure
- Overview
-
Getting Started
-
Syntax
PROC GA Statement ContinueFor Call Cross Call Dynamicarray Call EvaluateLC Call GetDimensions Call GetObjValues Call GetSolutions Call Initialize Call MarkPareto Call Mutate Call Objective Function PackBits Call Programming Statements ReadChild Call ReadCompare Call ReadMember Call ReadParent Call ReEvaluate Call SetBounds Call SetCompareRoutine Call SetCross Call SetCrossProb Call SetCrossRoutine Call SetElite Call SetEncoding Call SetFinalize Call SetMut Call SetMutProb Call SetMutRoutine Call SetObj Call SetObjFunc Call SetProperty Call SetSel Call SetUpdateRoutine Call ShellSort Call Shuffle Call UnpackBits Function UpdateSolutions Call WriteChild Call WriteMember Call
-
Details
Using Multisegment Encoding Using Standard Genetic Operators and Objective Functions Defining a User Fitness Comparison Routine Defining User Genetic Operators Defining a User Update Routine Defining an Objective Function Defining a User Initialization Routine Specifying the Selection Strategy Incorporating Heuristics and Local Optimizations Handling Constraints Optimizing Multiple Objectives
-
Examples
- References
| SetCrossRoutine Call |
- call SetCrossRoutine ( ’routine’<, nparents, nchildren> ) ;
The SetCrossRoutine call installs a user subroutine for the crossover operator. The inputs to the SetCrossRoutine subroutine are as follows:
routine |
is the name of a subroutine you have defined, which is called when the mutation operator is applied. This parameter must be a string literal; a variable is not accepted. |
nparents |
is optional, and specifies the number of parent solutions the operator requires. If not specified, 2 is assumed. |
nchildren |
is optional, and specifies the number of children solutions the operator will generate. If not specified, 2 is assumed. |