Examples of working JTS code.
Provides
Requires
License
EPL-1.0
Changelog
* Sun Sep 15 2024 Anton Shvetz <shvetz.anton@gmail.com>
- Update to version 1.20.0
* New Features
+ Add CoverageValidator CoveragePolygonValidator (#900)
+ Add CoverageGapFinder (#900)
+ Add CoverageUnion (#900)
+ Add CoverageSimplifier (#911)
+ Add OverlayNG support for simple GeometryCollection inputs
(#915)
+ Add Geometry.hasDimension(int dim) method (#944)
+ Add ConcaveHull.alphaShape function (#952)
+ Add OffsetCurve Joined mode (#956)
+ Add PointLocation.isOnSegment function (#1048)
+ Add RelateNG API for improved topological relationship
functionality and performance (#1052, #1055)
+ Add system property jts.relate=ng to enable use of RelateNG
in Geometry methods (#1073)
* Functionality Improvements
+ Improve TopologyPreservingSimplifier to prevent edge-disjoint
line collapse (#925)
+ Improve OffsetCurve to return more linework for some input
situations (#956)
+ Reduce buffer curve short fillet segments (#960)
+ Added ability to specify boundary for LargestEmptyCircle
(#973)
+ Improve DouglaPeuckerSimplifier and
TopologyPreservingSimplifier to handle ring endpoints (#1013)
+ Add Angle functions sinSnap and cosSnap to avoid small
errors, e.g. with buffer operations (#1016)
+ Improve Buffer input simplification for rings (#1022)
+ Improve CoverageSimplifier with ring removal, smoothing,
inner/outer and per-feature tolerances (#1060)
* Bug Fixes
+ Fix WKBReader and WKBWriter handling of M measures when
writing to WKB and reading from WKB (#734)
+ Fix PreparedGeometry handling of EMPTY elements (#904)
+ Fix WKBReader parsing of WKB containing multiple empty
elements (#905)
+ Fix LineSegment.orientationIndex(LineSegment) to correct
orientation for non-collinear segments on right (#914)
+ Fix DepthSegment compareTo method (#920)
+ Ensure GeometryFixer does not change coordinate dimension
(#922)
+ Improve ConvexHull radial sort robustness (#927)
+ Improve robustness of Delaunay Triangulation frame size
heuristic (#931)
+ Fix PreparedLineString.intersects to handle mixed GCs
correctly (#944)
+ Fix QuadEdgeSubdivision.TriangleEdgesListVisitor (#945)
+ Fix PolygonHoleJoiner to handle all valid inputs (allows
PolygonTriangulator, ConstrainedDelaunayTriangulator, and
ConcaveHullOfPolygons to work correctly) (#946)
+ Fix OffsetCurve handling of input with repeated points (#956)
+ Fix OffsetCurve handling zero offset distance (#971)
+ Fix MaximumInscribedCircle and LargestEmptyCircle to avoid
long looping for thin inputs (#978)
+ Fix OffsetCurve to use a minimum QuadrantSegs value (#981)
+ Fix HilbertEncoder Y extent handling
+ Fix Geometry.getCoordinate to return non-null coordinate for
collections with empty first element (#987)
+ Fix LargestEmptyCircle to handle polygonal obstacles (#988)
+ Make intersection computation more robust (#989)
+ Fix VariableBuffer to handle zero vertex buffer distances
correctly (#997)
+ Fix IncrementalDelaunayTriangulator to ensure triangulation
boundary is convex (#1004)
+ Fix OverlayNG Area Check heuristic for difference (#1005)
+ Fix InteriorPointPoint to handle empty elements
+ Fix DistanceOp for empty elements (#1010)
+ Fix predicates for MultiPoint with EMPTY (#1015)
+ Fix InteriorPoint for MultiLineString with EMPTY (#1023)
+ Fix TopologyPreservingSimplifier to prevent incorrect
topology from jumping components (#1024)
+ Fix OffsetCurve to ensure end segments are included (#1029)
+ Fix PointLocator to respect BoundaryNodeRule for single lines
(#1031)
+ Fix BufferOp Inverted Ring Removal check (#1038)
+ Improve VariableBuffer segment buffer cap generation (#1041)
+ Fix TopologyPreservingSimplifier ring endpoint removal
indexing (#1059)
* Performance Improvements
+ Improve Polygonizer performance in some cases with many
islands (#906)
+ Improve Convex Hull performance by avoiding duplicate
uniquing (#985)
+ Improve HPRtree performance (#1012)
+ Improve performance of noding and overlay via HPRtree (#1012)
+ Improve DistanceOp performance for Point-Point (#1049)
+ Improve CoveragePolygonValidator via section performance
optimization (#1053)
* Wed Sep 13 2023 Anton Shvetz <shvetz.anton@gmail.com>
- Update to version 1.19.0
* New Features
+ Add ConstrainedDelaunayTriangulator an