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Last change
on this file since 816 was
816,
checked in by liveletlive, 16 years ago
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Committing the newer version of PGAPack.
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File size:
850 bytes
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| 1 | .TH PGAGetSortedPopIndex 8 "05/01/95" " " "PGAPack" |
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| 2 | .SH NAME |
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| 3 | PGAGetSortedPopIndex \- returns a population string index from the array |
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| 4 | created by PGASortPop(). |
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| 5 | .SH INPUT PARAMETERS |
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| 6 | .PD 0 |
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| 7 | .TP |
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| 8 | ctx |
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| 9 | - context variable |
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| 10 | .PD 0 |
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| 11 | .TP |
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| 12 | n |
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| 13 | - specified which index element is to be returned. |
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| 14 | .PD 1 |
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| 15 | .SH OUTPUT PARAMETERS |
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| 16 | .PD 0 |
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| 17 | .TP |
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| 18 | none |
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| 19 | |
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| 20 | .PD 1 |
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| 21 | .SH SYNOPSIS |
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| 22 | .nf |
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| 23 | #include "pgapack.h" |
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| 24 | int PGAGetSortedPopIndex(ctx, n) |
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| 25 | PGAContext *ctx |
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| 26 | int n |
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| 27 | .fi |
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| 28 | .SH LOCATION |
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| 29 | pop.c |
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| 30 | .SH EXAMPLE |
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| 31 | .nf |
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| 32 | Example: |
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| 33 | Copy the five best strings from the old population into the new |
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| 34 | population. The rest of the new population will be created by |
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| 35 | recombination, and is not shown. |
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| 36 | |
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| 37 | PGAContext *ctx; |
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| 38 | int i,j; |
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| 39 | : |
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| 40 | PGASetPopReplaceType(ctx,PGA_POPREPL_BEST) |
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| 41 | PGASortPop(ctx, PGA_OLDPOP); |
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| 42 | for ( i=0; i < 5; i++) { |
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| 43 | j = PGAGetSortedPopIndex(ctx, i); |
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| 44 | PGACopyIndividual (ctx, j, PGA_OLDPOP, i, PGA_NEWPOP); |
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| 45 | : |
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| 46 | |
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| 47 | .fi |
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