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Viewing changes to src/backend/optimizer/geqo/geqo_copy.c

  • Committer: Bazaar Package Importer
  • Author(s): Martin Pitt
  • Date: 2009-03-20 12:00:13 UTC
  • Revision ID: james.westby@ubuntu.com-20090320120013-hogj7egc5mjncc5g
Tags: upstream-8.4~0cvs20090328
Import upstream version 8.4~0cvs20090328

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src/backend/optimizer/geqo/geqo_copy.c
 
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/*------------------------------------------------------------------------
 
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 *
 
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 * geqo_copy.c
 
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 *
 
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 * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
 
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 * Portions Copyright (c) 1994, Regents of the University of California
 
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 *
 
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 * $PostgreSQL$
 
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 *
 
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 *-------------------------------------------------------------------------
 
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 */
 
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/* contributed by:
 
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   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
 
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   *  Martin Utesch                              * Institute of Automatic Control          *
 
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   =                                                     = University of Mining and Technology =
 
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   *  utesch@aut.tu-freiberg.de  * Freiberg, Germany                               *
 
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   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
 
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 */
 
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/* this is adopted from D. Whitley's Genitor algorithm */
 
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/*************************************************************/
 
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/*                                                                                                                       */
 
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/*      Copyright (c) 1990                                                                               */
 
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/*      Darrell L. Whitley                                                                               */
 
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/*      Computer Science Department                                                              */
 
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/*      Colorado State University                                                                */
 
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/*                                                                                                                       */
 
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/*      Permission is hereby granted to copy all or any part of  */
 
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/*      this program for free distribution.   The author's name  */
 
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/*      and this copyright notice must be included in any copy.  */
 
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/*                                                                                                                       */
 
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/*************************************************************/
 
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#include "postgres.h"
 
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#include "optimizer/geqo_copy.h"
 
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/* geqo_copy
 
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 *
 
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 *       copies one gene to another
 
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 *
 
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 */
 
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void
 
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geqo_copy(Chromosome *chromo1, Chromosome *chromo2, int string_length)
 
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{
 
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        int                     i;
 
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        for (i = 0; i < string_length; i++)
 
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                chromo1->string[i] = chromo2->string[i];
 
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        chromo1->worth = chromo2->worth;
 
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}