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Add GeometryFixer class #704

Merged
merged 12 commits into from
Apr 8, 2021
Merged

Add GeometryFixer class #704

merged 12 commits into from
Apr 8, 2021

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dr-jts
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@dr-jts dr-jts commented Apr 6, 2021

Adds the class GeometryFixer to support repairing invalid geometry into valid geometry.

See the requirements specification in #652.

dr-jts added 12 commits March 29, 2021 10:29
@dr-jts
GeometryFixer - initial commit
ac61157 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add keepCollapse option, unit tests
3f4b1eb 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add unit tests
e9bfaa0 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add unit tests
19b770d 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Javadoc
560731c 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add unit tests
c4106cd 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add unit tests
b3f198b 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Add LinearRing handling
5cde9df 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Use Coordinate.isValid
bcbe486 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Remove test Buffer function
01f8b1d 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Renaming, Javadoc
e4e70c9 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts
Javadoc
70f518c 
Signed-off-by: Martin Davis <[email protected]>
@dr-jts dr-jts self-assigned this Apr 6, 2021
@dr-jts dr-jts merged commit 2e4fef2 into locationtech:master Apr 8, 2021
@dr-jts dr-jts deleted the add-geometry-fixer branch April 8, 2021 20:19
@dr-jts dr-jts mentioned this pull request Apr 14, 2021
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@pramsey pramsey mentioned this pull request Apr 16, 2021
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strk pushed a commit to libgeos/geos that referenced this pull request Apr 23, 2021
@pramsey
Port of locationtech/jts#704.
5156001 
Add GeometryFixer class, and associated changes.
Expose in CAPI via GEOSMakeValidWithParams() which
takes a parameters object GEOSMakeValidParams*.
Default remains same but can be easily switched in
GEOSMakeValid().
@jericks jericks mentioned this pull request Sep 29, 2021
Closed
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Oct 21, 2021
geography/geos: Update to 3.10.0
152d5f6 
Packaging changes:

  Use cmake instead of the now-deleted autotools, introducing a
  regression in "make test" where the installed version is tested
  instead of the build tree version.

Upstream changes:

Changes in 3.10.0
2021-10-20

- New things:

  - CAPI: GEOSDistanceWithin, GEOSPreparedDistanceWithin
          (#1124, Sandro Santilli)
  - Output WKT using positional precision with the ryu
    library (#868, Paul Ramsey)
  - geosop CLI for GEOS (Martin Davis)
  - Full doxygen of the C-API (Paul Ramsey)
  - GeometryFixer class for validity enforcement (Martin Davis, Paul Ramsey)
  - CAPI: GEOSDensify (Brendan Ward)
  - CAPI: GEOSCoordSeq_copyFromArrays, GEOSCoordSeq_copyFromBuffer,
          GEOSCoordSeq_copyToArrays, GEOSCoordSeq_copyToBuffer (Daniel Baston)
  - CAPI: GEOSMakeValidWithParams new validity enforcement approach from
          locationtech/jts#704, uses GeometryFixer
          (Paul Ramsey, Martin Davis)
  - CAPI: GEOSWKBWriter_getFlavor, GEOSWKBWriter_setFlavor support
          outputting ISO or Extended WKB flavors (#466, Paul Ramsey)
  - CAPI: GEOSConstrainedDelaunayTriangulation, builds a constrained
          triangulation of an input Polygon or MultiPolygon,
          returning a GeometryCollection(Polygon) of the triangles.

- Fixes/Improvements:
  - Preserve ordering of lines in overlay results (Martin Davis)
  - Check for invalid geometry before fixing polygonal result in Densifier
    and DPSimplifier (Martin Davis)
  - Fix overlay handling of flat interior lines (JTS-685, Martin Davis)
  - Fix IsValidOp to correctly report invalid nested MultiPolygons (#1112, Martin Davis)
  - Fix BufferOp to avoid artifacts in certain polygon buffers (#1101, Martin Davis)
  - Fix IsValidOp to correctly report certain kinds of invalid LinearRings (Martin Davis)
  - Improve STRtree performance through TemplateSTRtree implementation (Daniel Baston)
  - Fix DiscreteFrechetDistance to use initial points of input lines (#1128, Martin Davis)

- Changes:
  - Autoconf build system is dropped in favour of CMake
    See README.md and INSTALL.md for examples of usage
  - Libtool is no longer used for in favour of CMake
    Therefor libgeos.la is no longer built/installed
  - #1094, #1090: Drop inlines.cpp to address duplicate symbols on many platforms
    (Regina Obe)
  - GH475: Do not return NaN from GEOSProjectNormalized_r (Paul Ramsey)
  - GH442: BufferOp now returns unique_ptr<Geometry> result (Paul Ramsey)
@tobwen tobwen mentioned this pull request Jun 11, 2022
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@GMDuncan GMDuncan mentioned this pull request Aug 9, 2022
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@rsbivand rsbivand mentioned this pull request Jan 9, 2023
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@hirenkp2000
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Using GeometryFixer, how can one achieve method=linework algorithm as supported by ST_MakeValid? It seems GeometryFixer defaults to method=structure algorithm.
Is there a way to specify which algorithm to be invoked? Or any other alternate way in JTS to achieve method=linework

@dr-jts dr-jts mentioned this pull request May 13, 2024
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