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Change Coodinate to byte[] or double[]

4

For large geometry, there is a lot of points, then a lot of Coodinate Object. It takes multiple memory than byte[] or double[]. I know use Coodinate make the code...

13661172102

OverlayNG fails in union operation with `org.locationtech.jts.util.AssertionFailedException: found two shells in EdgeRing list`on: ``` A: POLYGON ((-3.3739513500645426 12.319170988964565, -4.369809126119213 13.154794881557066, -12.589262156305985 20.05173488766576, -11.593404380251314 19.216110995073258, -3.3739513500645426 12.319170988964565)) B:POLYGON ((-5.365666902173885 13.990418774149568, -4.369809126119214...

dr-jts

Binary compatibility with 1.16

2

The change in JTS 1.17 makes it impossible to use newer version of JTS because it's not binary compatible java.lang.NoSuchMethodError: org.locationtech.jts.geom.Polygon.getExteriorRing()Lorg/locationtech/jts/geom/LineString; And, even though it's a simple recompile, when it's...

i23098

STRtree & co value generics

3

https://github.com/locationtech/jts/issues/777 Signed-off-by: Tore Halset

halset

Buffer has unexpected boundary artifacts

14

Context: We are taking a 3D model of a residential building's roof faces and doing a union of all of them to end up with the building's outline. For example,...

grimsa

IsValidOp.isValid(LineString) does not check for repeated points

10

The isValid method for LineStrings does not check for repeated points. This is a condition for validity in the ISO spec (ISO/IEC 13249-3:2016 section 7.2.3), and is caught by ESRI....

jagill

The Math.min function should be used on this line to ensure consistent behaviour with the description and left case i.e. an orientation index of -1 (right) when one point lies...

daniellivesey90

Use GeometryFixer in DouglasPeuckerSimplifier

1

In the following piece of code the old _buffer(0)_-trick is still used: https://github.com/locationtech/jts/blob/30280d0c00fc388672579eaa2e2616a6d0cb48bb/modules/core/src/main/java/org/locationtech/jts/simplify/DouglasPeuckerSimplifier.java#L204-L211 This came up in [NTS #612](https://github.com/NetTopologySuite/NetTopologySuite/issues/612)

FObermaier

Unexpected polygon simplification result from DouglasPeuckerSimplifier

3

I encountered something I did not expect while using `DouglasPeuckerSimplifier` (disclaimer: I only have basic experience with JTS library or GIS in general). Input polygon: `POLYGON ((15.115084617721836 8.70727443584788, 15.115091626386706 8.707267302923066,...

grimsa

Hello, I have a GeometryCollection filled with LineString. I use the **GeometryCollection.buffer** method to buffer it, but the return type is Geometry. Is there any possible way to extract the...

nsiatras