[geos-commits] [SCM] GEOS branch main updated. fa6714ecd4fe5ec660f25114a2f2af0f4738c14a

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- Log -----------------------------------------------------------------
commit fa6714ecd4fe5ec660f25114a2f2af0f4738c14a
Author: Martin Davis <mtnclimb at gmail.com>
Date:   Tue Feb 4 10:40:55 2025 -0800

    Add geosop orientationIndex op

diff --git a/util/geosop/GeometryOp.cpp b/util/geosop/GeometryOp.cpp
index a52ff058e..a0d176e6c 100644
--- a/util/geosop/GeometryOp.cpp
+++ b/util/geosop/GeometryOp.cpp
@@ -24,6 +24,7 @@
 #include <geos/geom/GeometryFactory.h>
 #include <geos/geom/prep/PreparedGeometry.h>
 #include <geos/geom/prep/PreparedGeometryFactory.h>
+#include <geos/algorithm/Orientation.h>
 #include <geos/algorithm/construct/LargestEmptyCircle.h>
 #include <geos/algorithm/construct/MaximumInscribedCircle.h>
 #include <geos/algorithm/BoundaryNodeRule.h>
@@ -802,6 +803,18 @@ std::vector<GeometryOpCreator> opRegistry {
         return new Result( prepGeomCache.get(geom.get())->intersects( geomB.get() ) );
     });
 }},
+{ "orientationIndex", [](std::string name) { return GeometryOp::create(name,
+    catRel, "orientation index for a line segment and a point",
+    Result::typeInt,
+    [](const std::unique_ptr<Geometry>& geom, const std::unique_ptr<Geometry>& geomB) {
+        std::unique_ptr<CoordinateSequence> seqA = geom->getCoordinates();
+        Coordinate p0 = seqA->getAt(0);
+        Coordinate p1 = seqA->getAt(1);
+        std::unique_ptr<CoordinateSequence> seqB = geomB->getCoordinates();
+        Coordinate q = seqB->getAt(0);
+        return new Result( algorithm::Orientation::index(p0, p1, q) );
+    });
+}},
 
 //=============  category: Overlay  ==================
 

-----------------------------------------------------------------------

Summary of changes:
 util/geosop/GeometryOp.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)


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