[geos-commits] [SCM] GEOS branch main updated. 7dfd43b6b5ab718abfc4ebee79834b27eb4bd9b1
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Thu Jul 9 10:46:38 PDT 2026
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- Log -----------------------------------------------------------------
commit 7dfd43b6b5ab718abfc4ebee79834b27eb4bd9b1
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date: Thu Jul 9 10:46:12 2026 -0700
Put breaking changes up front in news
diff --git a/NEWS.md b/NEWS.md
index c2872e8dc..1765d1eec 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,6 +2,12 @@
## Changes in 3.15.0
2026-xx-xx
+- Breaking Changes:
+ - BufferOp returns POLYGON EMPTY when fed Inf/Nan coords (GH-1332)
+ - Return Inf when calculating distance to an empty geometry (GH-1345, Even Rouault)
+ - Overlay operations now produce a LineString geometry in cases that would previously
+ produce a MultiLineString with contiguous sub-geometries. (GH-1459, Dan Baston)
+
- New things:
- Add GEOSMinimumSpanningTree (Paul Ramsey)
- Add GEOSCoverageEdges (Paul Ramsey)
@@ -20,13 +26,6 @@
- Add GeometrySplitter (GH-1424, Dan Baston)
- Add progress reporting to GEOSCoverageSimplify, GEOSUnaryUnion (GH-1466, Even Rouault / Dan Baston)
-- Breaking Changes:
- - BufferOp returns POLYGON EMPTY when fed Inf/Nan coords (GH-1332)
- - Return Inf when calculating distance to an empty geometry (GH-1345, Even Rouault)
- - Overlay operations now produce a LineString geometry in cases that would previously
- produce a MultiLineString with contiguous sub-geometries. (GH-1459, Dan Baston)
-
-
- Fixes/Improvements:
- Buffer of Linestring includes spurious hole (GH-1217, Moritz Kirmse)
- Preserve M values in GEOSInterpolate (GH-1390, Dan Baston)
@@ -42,6 +41,7 @@
- Overlay performance improvements (GH-1353, arriopolis, Martin Davis)
- Fix unintended ring rotation in Overlay results (GH-1412, Dan Baston)
+
## Changes in 3.14.0
2025-08-21
commit 31d5c40bb349e6c8528da368b9fd058b0670aa22
Author: Paul Ramsey <pramsey at cleverelephant.ca>
Date: Thu Jul 9 10:45:05 2026 -0700
Document output type letters for geosop
Adds documentation on output letters and
makes them consistent with what they
actually do. Closes #1465
diff --git a/util/geosop/GeometryOp.cpp b/util/geosop/GeometryOp.cpp
index 7ef4c4613..df913da38 100644
--- a/util/geosop/GeometryOp.cpp
+++ b/util/geosop/GeometryOp.cpp
@@ -183,6 +183,7 @@ std::vector<GeometryOpCreator> opRegistry {
{"lineMerge", [](std::string name) { return GeometryOp::create(name,
catGeom,
"merge the lines of geometry",
+ Result::typeGeomList,
[](const Geometry& geom) {
geos::operation::linemerge::LineMerger lmrgr;
lmrgr.add(&geom);
@@ -554,6 +555,7 @@ std::vector<GeometryOpCreator> opRegistry {
{"polygonize", [](std::string name) { return GeometryOp::create(name,
catConst,
"polygonize lines",
+ Result::typeGeomList,
[](const Geometry& geom) {
geos::operation::polygonize::Polygonizer p;
p.add(&geom);
@@ -569,6 +571,7 @@ std::vector<GeometryOpCreator> opRegistry {
{"polygonizeValid", [](std::string name) { return GeometryOp::create(name,
catConst,
"polygonize lines into a valid polygonal geometry",
+ Result::typeGeomList,
[](const Geometry& geom) {
geos::operation::polygonize::Polygonizer p(true);
p.add(&geom);
@@ -992,6 +995,7 @@ std::vector<GeometryOpCreator> opRegistry {
{"coverageClean", [](std::string name) { return GeometryOp::createAgg(name,
catCoverage, "cleans a coverage, merging gaps narrower than a given width",
+ Result::typeGeomList,
[](const Geometry& geom, double gapWidth) {
std::vector<const Geometry*> coverage = toList(geom);
std::vector<std::unique_ptr<Geometry>> result
@@ -1006,6 +1010,7 @@ std::vector<GeometryOpCreator> opRegistry {
}},
{"coverageSimplify", [](std::string name) { return GeometryOp::createAgg(name,
catCoverage, "simplify a polygonal coverage by a distance tolerance",
+ Result::typeGeomList,
[](const Geometry& geom, double d) {
std::vector<const Geometry*> coverage = toList(geom);
std::vector<std::unique_ptr<Geometry>> result
@@ -1032,6 +1037,7 @@ std::vector<GeometryOpCreator> opRegistry {
}},
{"coverageValidate", [](std::string name) { return GeometryOp::createAgg(name,
catCoverage, "validate a polygonal coverage",
+ Result::typeGeomList,
[](const Geometry& geom) {
std::vector<const Geometry*> coverage = toList(geom);
std::vector<std::unique_ptr<Geometry>> invalidList
diff --git a/util/geosop/GeometryOp.h b/util/geosop/GeometryOp.h
index 628e2c821..320d2d893 100644
--- a/util/geosop/GeometryOp.h
+++ b/util/geosop/GeometryOp.h
@@ -151,6 +151,14 @@ public:
return new GeometryOp(name, cat, desc, true, Result::typeGeometry, fun);
}
+ static GeometryOp* createAgg(std::string name,
+ std::string cat,
+ std::string desc,
+ int resType,
+ geomFunSig_G fun) {
+ return new GeometryOp(name, cat, desc, true, resType, fun);
+ }
+
static GeometryOp* createAgg(std::string name,
std::string cat,
std::string desc,
@@ -158,6 +166,14 @@ public:
return new GeometryOp(name, cat, desc, true, Result::typeGeometry, fun);
}
+ static GeometryOp* createAgg(std::string name,
+ std::string cat,
+ std::string desc,
+ int resType,
+ geomFunSig_GD fun) {
+ return new GeometryOp(name, cat, desc, true, resType, fun);
+ }
+
static GeometryOp* find(std::string name);
static std::vector<std::string> listOps();
diff --git a/util/geosop/GeosOp.cpp b/util/geosop/GeosOp.cpp
index 3e91c1d3b..398085519 100644
--- a/util/geosop/GeosOp.cpp
+++ b/util/geosop/GeosOp.cpp
@@ -125,6 +125,12 @@ int main(int argc, char** argv) {
std::cout << "- to use negative numeric op arguments use '--' before the op name" << std::endl;
std::cout << "- Negative numeric op arguments can be specified with leading N: e.g. N-0.1" << std::endl;
std::cout << std::endl;
+ std::cout << "Operation signature legend:" << std::endl;
+ std::cout << " Inputs: A - geometry A B - geometry B N - numeric argument" << std::endl;
+ std::cout << " Result: G - geometry [G] - geometry list B - boolean" << std::endl;
+ std::cout << " D - double I - integer S - string" << std::endl;
+ std::cout << " Flags: AGG - operates on collected (aggregated) geometry" << std::endl;
+ std::cout << std::endl;
std::cout << "Operations:" << std::endl;
std::vector<std::string> ops = GeometryOp::listOps();
for (auto opName : ops) {
-----------------------------------------------------------------------
Summary of changes:
NEWS.md | 14 +++++++-------
util/geosop/GeometryOp.cpp | 6 ++++++
util/geosop/GeometryOp.h | 16 ++++++++++++++++
util/geosop/GeosOp.cpp | 6 ++++++
4 files changed, 35 insertions(+), 7 deletions(-)
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