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MDEV-34138: Implements the function MBRCoveredBy

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Returns 1 or 0 to indicate whether the minimum bounding rectangle of g1
is covered by the minimum bounding rectangle of g2. The tests have been
cherry-picked from the MySQL implementation of this function to grant
compatibility among the two implementations.

Co-authored-by: Erlend Dahl <erlend.dahl@oracle.com>
Co-authored-by: Norvald H. Ryeng <norvald.ryeng@oracle.com>
Co-authored-by: Martin Hansson  <martin.hansson@oracle.com>
Co-authored-by: Erik Froseth <erik.froseth@oracle.com>
Co-authored-by: Hans H Melby <hans.h.melby@oracle.com>
Co-authored-by: Jens Even Berg Blomsøy <jens.even.blomosoy@oracle.com>
Co-authored-by: David Zhao <david.zhao@oracle.com>
Co-authored-by: BennyWang <benny.wang@oracle.com>
This commit is contained in:
StefanoPetrilli
2024-06-25 22:28:57 +02:00
committed by Dave Gosselin
parent 47ed8c0416
commit 1401d2fcd0
7 changed files with 2220 additions and 4 deletions
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2
sql/spatial.h
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@@ -152,6 +152,8 @@ struct MBR
(mbr->xmax <= xmax) && (mbr->ymax <= ymax));
}
int coveredby(const MBR *mbr);
bool inner_point(double x, double y) const
{
/* The following should be safe, even if we compare doubles */