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Posted to dev@lucene.apache.org by "Ignacio Vera (JIRA)" <ji...@apache.org> on 2017/08/21 09:32:00 UTC
[jira] [Updated] (LUCENE-7936) Extend Geoshape interfaces so
objects can be copied/serialized
[ https://issues.apache.org/jira/browse/LUCENE-7936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ignacio Vera updated LUCENE-7936:
---------------------------------
Attachment: LUCENE-7936.patch
Attached the proposed patch.
Note that I have called the new GeoPolygon interface GeoBasicPolygon which I do not particullary like but I could not come up with a better name.
GeoPolygonFactory has been extended to accept internalEdgesFlag.
A random test is added for copying GeoShapes.
> Extend Geoshape interfaces so objects can be copied/serialized
> --------------------------------------------------------------
>
> Key: LUCENE-7936
> URL: https://issues.apache.org/jira/browse/LUCENE-7936
> Project: Lucene - Core
> Issue Type: Improvement
> Components: modules/spatial3d
> Reporter: Ignacio Vera
> Attachments: LUCENE-7936.patch
>
>
> Hi [~david.wright@bksv.com],
> I would like to propose to extends the GeoShape interfaces to be able to copy/serialized the objects. The current status and propose change is as following:
> GeoPoint: It can be serialized by using x, y, z
> GeoCircle: It can be serialized by using getCenter() and getRadius() and getPlanetModel()
> GeoCompositeShape: It can be serialized by accesing shapes using size() and GetShape(int index)
> GeoPath: add methods to the interface getPoints() and getCutoffAngle()
> GeoPolygon: This is the most complicated one as we have different types:
> 1.- GeoCompositePolygon is just a composite
> 2.- GeoConcavePolygon and GeoConvexPolygon: Create a new interface for those polygons which exposes the points, holes, internaledges and concavity/convexity
> 3.- GeoComplexPolygons: Do nothing, they are too complex to be serialize??
> I am intersested in accesing the discreatization of the polygons into convex and concave ones for other reasons as well. I think this should be expose as they end result can be used for other use cases.
> Cheers,
> I.
>
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