Changes between Version 7 and Version 8 of BufferRobustness


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Timestamp:
Dec 5, 2011, 3:54:16 AM (12 years ago)
Author:
strk
Comment:

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  • BufferRobustness

    v7 v8  
    2323diffnoding.gz contains the offsetcurve produced by both GEOS and JTS with reduction scale 1e5 and distance 1.01 against input. [[BR]]
    2424The curve, passed to [source:trunk/src/operation/buffer/BufferBuilder.cpp#L507 BufferBuilder::computeNodedEdges], results in edges with a differently computed _depth_ between JTS and GEOS.
     25
     26Further reducing the input and the applied code I got to bufrob3.wkt giving a different number of noded edges between JTS (333) and GEOS (330). This is when using ScaledNoder with scale of 1e5 and underlying MCIndexSnapRounder noder.
     27
     28I'm also attaching the JTS unit test which I'm using to compare GEOS/JTS runs. The test reads WKT from a file.