Results (21 - 30 of 98)
- Unioned Streets.PNG (Ticket #974)
- By Jul 8, 2019, 5:09:26 PM —
- #974: defect: Union of Polylines results in additional segments (closed: invalid)
- ... I am selecting a group of roads. I want to Union and Buffer them in order to search within the resulting polygon. However, when I get back the union, there are additional line segments that did not exist in the original set. I've tried individually Union'ing them, I've tried U ...
- By Jul 8, 2019, 5:08:45 PM —
- #969: defect: errors in docs for unary union (closed: fixed)
- ... osgeo.org/doxygen/classgeos_1_1operation_1_1geounion_1_1UnaryUnionOp.html "merging al identical" should be "merging all identical" Duplicate plural "s" for linked things: Polygonss, Pointss All links in the "Detailed Description" point to the page itself. "Member Function Do ...
- By May 17, 2019, 5:48:43 AM —
- #962: defect: GEOSNode is much slower that GEOSUnaryUnion (closed: invalid)
- ... ~200s with ST_UnaryUnion. Looking at the code, JTS uses some snaprounding noder and GEOS implementation is stub O(N^2), even though snaprounding implementation is available for UnaryUnion.
- By Apr 21, 2019, 3:25:55 AM —
- #929: defect: Memory sanitizer warnings in GeometryFactory.cpp (closed: fixed)
- ... h:357:3 #9 0x7f5ed688b16f in geos::geom::Geometry::Union(geos::geom::Geometry const*) const /usr/src/debug/geos/src/geom/Geometry.cpp:586:17 #10 0x7f5ed691885d in geos::operation::geounion::CascadedPolygonUnion::unionActual(geos::geom::Geometry*, geos::geom::Geometry*) /usr/src/debug/g ...
- By Sep 28, 2018, 7:18:22 AM —
- #928: defect: GEOSUnaryUnion() crashes with empty linestring (closed: fixed)
- By Sep 21, 2018, 12:23:53 AM —
- #910: defect: Difference operation resulted with a wrong geometry as a result of a ... (closed: invalid)
- ... 1 341, 585 340.4, 578.9 340.4, 578.3 340.9)) 3) Union A -> B = C (Multipolygon) 4) Difference C -> B
- By Aug 12, 2018, 11:00:20 PM —
- #896: defect: CAPI functions do not preserve SRID (closed: fixed)
- For example, the following test fails: {{{ void object::test<11>() { geom1_ = GEOSGeomFromWKT("LINESTRING(0 0, 10 0)"); GEOSSetSRID(geom1_, 32145); geom2_ = GEOSOffsetCurve(geom1_, 2, 0, GEOSBUF_JO ...
- By Jul 4, 2018, 5:31:08 PM —
- #894: defect: FreeBSD and MacOSX failures on 3.7.0 - group: ... (closed: duplicate)
- After I put in the FreeBSD bots (bessie / bessie32) seem to be getting failures on both of them. {{{ 03:39:22 make check-TESTS 03:39:24 FAIL: geos_unit 03:39:24 ================================================================== ...
- By Jun 25, 2018, 11:43:51 AM —
- #867: defect: Unary Union performance regression between GEOS 3.6.1 and GEOS 3.6.2 (closed: wontfix)
- Reported on PostGIS mailing lists https://lists.osgeo.org/pipermail/postgis-users/2018-April/042710.html Example is exercised in PostGIS, but I concluded the issue is a change that happened between GEOS 3.6.1 and 3.6.2 I'll link t ...
- By Apr 24, 2018, 9:48:57 AM —
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