Opened 2 years ago
Closed 9 months ago
#1096 closed defect (fixed)
Fix RelateOp for empty geometry and closed linear geometry
| Reported by: | mdavis | Owned by: | dbaston |
|---|---|---|---|
| Priority: | major | Milestone: | 3.9.3 |
| Component: | Core | Version: | 3.9.0 |
| Severity: | Significant | Keywords: | |
| Cc: |
Description
Port the JTS fix for this issue (PR 671).
This fixes a long-standing bug in relate which did not compute the correct DE-9IM dimension entry for Exterior-Boundary for the case of an empty geometry and a closed linear geometry.
The original code defaulted the value of EB entry to 0. The correct algorithm needs to determine the entry based on whether the linear geometry has a non-empty boundary. In the case of closed linear geometries, the boundary is empty, and the EB entry is F. The boundary also depends on the Boundary Node Rule being used - all cases are now handled.
Change History (5)
comment:1 by , 2 years ago
| Milestone: | 3.9.1 → 3.9.2 |
|---|
comment:2 by , 19 months ago
| Milestone: | 3.9.2 → 3.9.3 |
|---|
comment:3 by , 9 months ago
| Owner: | changed from to |
|---|---|
| Status: | assigned → new |
comment:4 by , 9 months ago
comment:5 by , 9 months ago
| Resolution: | → fixed |
|---|---|
| Status: | new → closed |
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PR at https://github.com/libgeos/geos/pull/680