init

pg_include/optimizer/geqo_pool.h

@@ -0,0 +1,40 @@
+/*-------------------------------------------------------------------------
+ *
+ * geqo_pool.h
+ *	  pool representation in optimizer/geqo
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/optimizer/geqo_pool.h
+ *
+ *-------------------------------------------------------------------------
+ */
+
+/* contributed by:
+   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
+   *  Martin Utesch				 * Institute of Automatic Control	   *
+   =							 = University of Mining and Technology =
+   *  utesch@aut.tu-freiberg.de  * Freiberg, Germany				   *
+   =*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
+ */
+
+
+#ifndef GEQO_POOL_H
+#define GEQO_POOL_H
+
+#include "optimizer/geqo.h"
+
+
+extern Pool *alloc_pool(PlannerInfo *root, int pool_size, int string_length);
+extern void free_pool(PlannerInfo *root, Pool *pool);
+
+extern void random_init_pool(PlannerInfo *root, Pool *pool);
+extern Chromosome *alloc_chromo(PlannerInfo *root, int string_length);
+extern void free_chromo(PlannerInfo *root, Chromosome *chromo);
+
+extern void spread_chromo(PlannerInfo *root, Chromosome *chromo, Pool *pool);
+
+extern void sort_pool(PlannerInfo *root, Pool *pool);
+
+#endif   /* GEQO_POOL_H */