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Remove border checks in single bucket index

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This commit is contained in:
Arthur Petukhovsky 2020-05-14 14:30:26 +03:00
parent cb766225ee
commit c11be7f629
1 changed files with 4 additions and 15 deletions
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19
dbms/src/Dictionaries/PolygonDictionaryUtils.cpp
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@ -387,11 +387,10 @@ bool BucketsPolygonIndex::find(const Point & point, size_t & id) const
} }
Coord edge_y = l.y() + (r.y() - l.y()) / (r.x() - l.x()) * (x - l.x()); Coord edge_y = l.y() + (r.y() - l.y()) / (r.x() - l.x()) * (x - l.x());
if (edge_y > y) if (edge_y <= y)
{ {
continue; intersections.emplace_back(polygon_id);
} }
intersections.emplace_back(polygon_id);
} }
pos >>= 1; pos >>= 1;
} while (pos != 0); } while (pos != 0);
@ -620,10 +619,6 @@ bool BucketsSinglePolygonIndex::find(const Point & point) const
/** check for vertical edge, seem like never happens */ /** check for vertical edge, seem like never happens */
if (l.x() == r.x()) if (l.x() == r.x())
{ {
if (l.x() == x && y >= l.y() && y <= r.y())
{
return true;
}
continue; continue;
} }
@ -634,16 +629,10 @@ bool BucketsSinglePolygonIndex::find(const Point & point) const
} }
Coord edge_y = l.y() + (r.y() - l.y()) / (r.x() - l.x()) * (x - l.x()); Coord edge_y = l.y() + (r.y() - l.y()) / (r.x() - l.x()) * (x - l.x());
if (edge_y > y) if (edge_y <= y)
{ {
continue; ++cnt;
} }
if (edge_y == y)
{
return true;
}
++cnt;
} }
pos >>= 1; pos >>= 1;
} while (pos != 0); } while (pos != 0);