Opened 9 years ago

Last modified 3 years ago

#1236 new enhancement


Reported by: strk Owned by: strk
Priority: medium Milestone: PostGIS Fund Me
Component: topology Version: master
Keywords: Cc:


TopoGeometry objects are references into a topology's structure. Such references may become dangling if the referee is destroyed.

Hierarchical TopoGeometry objects may be defined to be formed by overlapping lower-level compoments. Such composition should likely be also seen as an invalidity.

Non-hierarchical TopoGeometry objects may refer to missing primitives (corrupted topology).

Beside these structural invalidities there's likely no way for a TopoGeomety?-derived Geometry to be invalid.

Change History (5)

comment:1 Changed 9 years ago by strk

Summary: ST_IsValid*(TopoGeometry)topology.IsValid*(TopoGeometry)

Following the rules under topology. this function shouldn't start with ST_ as it's not an ISO/SQLMM function. BTW, SQL/MM doesn't even have the concept of a TopoGeometry.

comment:2 Changed 9 years ago by strk

Milestone: PostGIS 2.0.0PostGIS 2.1.0

comment:3 Changed 8 years ago by robe

Milestone: PostGIS 2.1.0PostGIS 2.2.0

comment:4 Changed 6 years ago by strk

Milestone: PostGIS 2.2.0PostGIS Future

comment:5 Changed 3 years ago by robe

Milestone: PostGIS FuturePostGIS Fund Me

Milestone renamed

Note: See TracTickets for help on using tickets.