| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Postgres/src/backend/optimizer/geqo/ (Postgres Database Version 18.4©) Datei vom 11.4.2026 mit Größe 1 kB |
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Quelle geqo_copy.c Sprache: C |
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/*------------------------------------------------------------------------ * * geqo_copy.c * * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/backend/optimizer/geqo/geqo_copy.c * *------------------------------------------------------------------------- */ /* contributed by: =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= * Martin Utesch * Institute of Automatic Control * = = University of Mining and Technology = * utesch@aut.tu-freiberg.de * Freiberg, Germany * =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*= */ /* this is adopted from D. Whitley's Genitor algorithm */ /*************************************************************/ /* */ /* Copyright (c) 1990 */ /* Darrell L. Whitley */ /* Computer Science Department */ /* Colorado State University */ /* */ /* Permission is hereby granted to copy all or any part of */ /* this program for free distribution. The author's name */ /* and this copyright notice must be included in any copy. */ /* */ /*************************************************************/ #include "postgres.h" #include "optimizer/geqo_copy.h" /* geqo_copy * * copies one gene to another * */ void geqo_copy(PlannerInfo *root, Chromosome *chromo1, Chromosome *chromo2, int string_length) { int i; for (i = 0; i < string_length; i++) chromo1->string[i] = chromo2->string[i]; chromo1->worth = chromo2->worth; }
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2026-10-10