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 (1383)
Replies Last Post Views
[GEOS] #1049: Inconsistency with POINT(nan nan) by geos-2
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by geos-2
GEOS NG Regression Review by Paul Ramsey
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by Sandro Santilli-4
[GEOS] #960: Exception when creating geometry buffer by geos-2
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by geos-2
[GEOS] #980: GEOSBuffer emits invalid buffering a collection by geos-2
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by geos-2
[GEOS] #979: Topology exception in UnaryUnion by geos-2
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by geos-2
[GEOS] #1047: GEOS Panics on GeometryCollection with 1 MultiPolygon object by geos-2
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by geos-2
Complexity of algorithms by Zachary Déziel
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by Martin Davis-3
[GEOS] #1042: Segfault on multipolygon by geos-2
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by geos-2
[GEOS] #1048: WKB representation of POINT EMPTY has 3 dimensions by geos-2
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by geos-2
[GEOS] #1005: Writing POINT EMPTY in WKB by geos-2
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by geos-2
[GEOS] #1034: Union topology exceptions lead to complete loss of floating point precision by geos-2
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by geos-2
[GEOS] #1043: [OverlayNG] tests/general/TestOverlayLL.xml fails by geos-2
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by geos-2
overlay-sr merged to master by Paul Ramsey
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by Sandro Santilli-4
[GEOS] #1046: Unary union does not combine all parts by geos-2
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by geos-2
[GEOS] #1045: Buffer returns unexpected geometry by geos-2
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by geos-2
[GEOS] #1044: [OverlayNG] general/TestOverlayAA.xml fails by geos-2
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by geos-2
what happened to my digits ? by Sandro Santilli-4
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by Sandro Santilli-4
Renaming TestFunction* to TestOverlay as per JTS change ? by Sandro Santilli-4
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by Martin Davis-3
Re: [GEOS] #460: Add 'M' EWKB support to WKBReader by geos-2
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by geos-2
[GEOS] #1017: Add berrie Raspberry Pi 32-bit to jenkins bots list by geos-2
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by geos-2
[GEOS] #876: rgeos::writeWKT() pass polygon direction as parameter by geos-2
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by geos-2
Inlines? by Paul Ramsey
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by andrew.bell.ia@gmail...
[GEOS] #1036: GeomDifference with Overlay turned on goes into infinite look in PostGIS ST_WrapX by geos-2
3
by geos-2
[GEOS] #718: Port InteriorIntersectionFinder improvements from JTS by geos-2
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by geos-2
OverlayNG for Testing by Paul Ramsey
18
by Paul Ramsey
[GEOS] #1041: Port DBSCAN clustering from PostGIS by geos-2
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by geos-2
VS Studio Help? by Paul Ramsey
7
by Paul Ramsey
[GEOS] #1037: GeosMakeValid returning NULL -- regular GEOS Master 3.9 by geos-2
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by geos-2
Request for Eyeballs by Paul Ramsey
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by Sandro Santilli-4
[GEOS] #1035: VoronoiLines hangs indefinitely on multipoint by geos-2
2
by geos-2
OverlayNG Port by Paul Ramsey
1
by Paul Ramsey
millions of lines intersection against single polygon by Nyall Dawson
12
by Martin Davis-3
[GEOS] #1033: Add berrie64 to jenkins bot chain by geos-2
1
by geos-2
CMake in Geos 3.8.1 - Change runtime install directory by Mário Rocco Pettinat...
0
by Mário Rocco Pettinat...
[GEOS] #737: TopologyException for Valid geoemtries by geos-2
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by geos-2
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