Changes between Version 10 and Version 11 of BufferRobustness


Ignore:
Timestamp:
Dec 6, 2011, 12:34:42 AM (12 years ago)
Author:
strk
Comment:

Adjust results now that the testcase are more meaningful

Legend:

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  • BufferRobustness

    v10 v11  
    1 The following table summarizes results of running a buffer against the dataset in
    2 source:trunk/tests/xmltester/tests/safe/buffer-1.01.xml
     1The following table summarizes results of running the tests in [[buffer-tests.zip]]
    32
    4 || '''dist''' || GEOS 3.3.0 + patch   || GEOS (b) OLD reduc stratg       || GEOS (b) NEW reduc stratg       || JTS (c)                         ||
    5 || 0.35       || Same output as 3.2.0 || ok on 1st attempt, no reduction || ok on 1st attempt, no reduction || ok on 1st attempt, no reduction ||
    6 || 0.75       || Same output as 3.2.0 || ok on 1st reduction (1e10)      || ok on 1st reduction (1e5)       || ok on 1st reduction (1e5)       ||
    7 || 1.01       || Same output as 3.2.0 || ok on 2nd reduction (1e9)       || fail on 5th reduction (1e1)    || ok on 1st reduction (1e5)       ||
    8 || 1.1 (a)    || Same output as 3.2.0 || ok on 2nd reduction (1e9)       || ok on 1st reduction (1e5)       || ok on 1st reduction (1e5)       ||
    9 || 1.5        || Half incorrect   (i) || ok on 2nd reduction (1e9)       || fail on 6th reduction (1e0)     || fail on 1st reduction (1e5)     ||
    10 || 2          || Incorrect output(ii) || fail on 10th reduction (1e1)    || fail on 6th reduction (1e0)     || fail on 1st reduction (1e5)     ||
    11 || 5          || Incorrect output(ii) || fail on 10th reduction (1e1)    || fail on 6th reduction (1e0)     || fail on 1st reduction (1e5)     ||
    12 || 10         || Incorrect output(ii) || fail on 10th reduction (1e1)    || fail on 7th reduction (1e-1)    || ok on 1st reduction (1e5)       ||
     3|| '''dist''' || GEOS 3.3.0 + patch   || GEOS (b) OLD reduc stratg        || GEOS (b) NEW reduc stratg       || JTS (c)                         ||
     4|| 0.35       || Same output as 3.2.0 || ok on 1st attempt, no reduction  || ok on 1st attempt, no reduction || ok on 1st attempt, no reduction ||
     5|| 0.75       || Same output as 3.2.0 || ok on 1st reduction (1e10)       || ok on 1st reduction (1e5)       || ok on 1st reduction (1e5)       ||
     6|| 1.01       || Same output as 3.2.0 || ok on 2nd reduction (1e9)        || fail on 5th reduction (1e1) (d) || ok on 1st reduction (1e5)       ||
     7|| 1.1 (a)    || Same output as 3.2.0 || ok on 2nd reduction (1e9)        || ok on 1st reduction (1e5)       || ok on 1st reduction (1e5)       ||
     8|| 1.5        || Half incorrect   (i) || ok on 2nd reduction (1e9)        || fail on 6th reduction (1e0) (e) || ok on 1st reduction (1e5)       ||
     9|| 2          || Incorrect output(ii) || fail on 11th reduction (1e0) (f) || fail on 6th reduction (1e0) (f) || ok on 1st reduction (1e5)       ||
     10|| 5          || Incorrect output(ii) || fail on 11th reduction (1e0) (g) || fail on 6th reduction (1e0) (g) || ok on 1st reduction (1e5)       ||
     11|| 10         || Incorrect output(ii) || fail on 12th reduction (1e-1)(h) || fail on 7th reduction (1e-1)(h) || ok on 1st reduction (1e5)       ||
    1312
    1413(a) aka TestBufferJagged.xml [[BR]]
    1514(b) GEOS 3.3.2SVN r3523 / 3.4.0SVN r3524 on a 64bit system [[BR]]
    1615(c) JTS rev.480 [[BR]]
     16(d) symDiffArea frac: 0.00970281 tolerated 0.001
     17(e) symDiffArea frac: 0.0731868 tolerated 0.001
     18(f) symDiffArea frac: 0.0704188 tolerated 0.001
     19(g) symDiffArea frac: 0.0429171 tolerated 0.001
     20(h) Expected result is of type Polygon; obtained result is of type MultiPolygon
     21
     22
     23
    1724
    1825(i) Same as GEOS 3.2.0 in xmltester. Incorrect in GEOS 3.3.0 client -- same problem as (ii). [[BR]]