GEOS Developers

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This is the developers mailing list for GEOS.

GEOS (Geometry Engine - Open Source) is a C++ port of the Java Topology Suite (JTS). As such, it aims to contain the complete functionality of JTS in C++. This includes all the OpenGIS "Simple Features for SQL" spatial predicate functions and spatial operators, as well as specific JTS topology functions such as IsValid().
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Topics (1347)
Replies Last Post Views
[GEOS] #1024: ttmath is platform dependent by geos-2
0
by geos-2
[GEOS] #743: Number of buffered points not always a multiple of quadrantSegments by geos-2
9
by geos-2
[GEOS] #1022: Buffering a specific closed linestring erroneously produces polygon without hole. by geos-2
5
by geos-2
[GEOS] Batch modify: #993, #996, #1021 by geos-2
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by geos-2
--ldflags oddness in geos-config by Greg Troxel-2
1
by Greg Troxel-2
[GEOS] #1020: Performance regression in GEOSBuffer by geos-2
1
by geos-2
scan-build by Paul Ramsey
3
by Even Rouault-2
3.8.1 by Paul Ramsey
3
by Sandro Santilli-4
[GEOS] #1016: LineString vtable not created by geos-2
3
by geos-2
[GEOS] #1018: Geometry->difference() crashes by geos-2
1
by geos-2
[GEOS] #1017: Add berrie Raspberry Pi 32-bit to jenkins bots list by geos-2
1
by geos-2
[GEOS] #1015: Update geos-config tool for consistency by geos-2
23
by Greg Troxel-2
dependency management and PSC by Greg Troxel-2
2
by Greg Troxel-2
[GEOS] #1014: geos-config for Windows? by geos-2
1
by geos-2
Re: github issues ? YES by Regina Obe
1
by Martin Davis-3
github issues ? by Sandro Santilli-4
3
by Sandro Santilli-4
[GEOS] #1013: MultiLineString::reverse should not change component order by geos-2
2
by geos-2
[GEOS] #1012: Thread Sanitizer warns of data race in geos::util::Interrupt::cancel() by geos-2
2
by geos-2
Clip and Union --> is my implementation correct? by Paul Meems
2
by Paul Meems
[GEOS] #1010: Leak in GEOSLineMerge_r by geos-2
2
by geos-2
[GEOS] #1008: Backport IsValid optimization to 3.8 by geos-2
1
by geos-2
Multipolygon Simplification by andrew.bell.ia@gmail...
1
by Martin Davis-3
Multithreading and interruption by Nyall Dawson
3
by Nyall Dawson
[GEOS] #1007: GEOSNearestPoints_r for prepared geometries by geos-2
7
by geos-2
[GEOS] #1006: CMake build without tests regression by geos-2
2
by geos-2
[GEOS] #1005: Writing POINT EMPTY in WKB by geos-2
1
by geos-2
[GEOS] #1004: Simplify method provides wrong result by geos-2
3
by geos-2
[GEOS] #999: Replace unused namespace/package header files with a single file by geos-2
3
by geos-2
[GEOS] #1003: MontoneChainBuilder Assertion Error by geos-2
1
by geos-2
[GEOS] #987: misc bldgs imgs by geos-2
25
by geos-2
[GEOS] #1002: assertion failures with VS2017 / VS2019 by geos-2
6
by geos-2
3.8.0 problems building on Windows by apacker
3
by Daniel Baston
[GEOS] #1000: behavior of GEOSCoordSeq_isCCW() is unclear when input is not a simple closed curve by geos-2
0
by geos-2
Motion: Add Dan Baston to GEOS PSC by Howard Butler-3
7
by Sandro Santilli-4
[GEOS] #997: ST_Union performance degradation from GEOS 3.6.x -> 3.7.x by geos-2
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by geos-2
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