MakeTopologyPrecise
Name
MakeTopologyPrecise — Snap topology vertices to precision grid.
Synopsis
void
MakeTopologyPrecise
(
name
toponame
, geometry
bbox
, float8
gridSize
)
;
Description
Snaps all vertices of a topology to the topology precision grid or to
the grid whose size is specified with the
gridSize
parameter, optionally limiting the operation to the objects
intersecting the area specified by the
bbox
parameter.
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Snapping could make the topology invalid, so it is recommended to check the outcome of operation with ValidateTopology . |
Availability: 3.6.0
Examples
SELECT topology.MakeTopologyPrecise( 'city_data', gridSize => 2 ); maketopologyprecise --------------------- (1 row)