Barend Gehrels
e4cd46ac5d
[buffer] support degenerate linestrings containing one point. In that
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case point-buffer is applied. Including updated unit tests
2014-10-24 11:21:32 +02:00
Barend Gehrels
a46e2603d8
[buffer][fix] In rare cases an extra ring was traversed and created. Fixed, that ring is
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discarded now. This fixes behaviour of assign_parents with positive-rings in positive-rings (when
check_for_orientation is true; normally (for overlay) it is false)
It also reverses a negative-only ring so fixes a linestring_buffer testcase.
For multi-polygon it fixes new testcase rt_u2 found by recursive-polygon-buffer test
2014-08-09 23:51:42 +02:00
Barend Gehrels
a999baa01e
[buffer][test] Exclude failing tests (Aimes),
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include succeeding test (O1)
avoid reporting (false) self-intersection (aimes120)
2014-07-27 20:39:46 +02:00
Barend Gehrels
a94d0ce415
[buffer][test] enabled field_sprayer test, added aimes-167 test
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Both tests are disabled for flat-ends for the same reason: flat ends should
be intersected with helper-segments too
2014-07-27 18:49:25 +02:00
Barend Gehrels
76bebeee6c
[buffer][fix] don't check within concave helper pieces
2014-07-27 18:12:04 +02:00
Barend Gehrels
feccd380ee
[buffer][fix] Fix limit for consideration as continue, as it was too high
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(for Aimes test or in general cases using lat long)
Including addition of unit test (aimes181)
2014-07-27 17:07:32 +02:00
Barend Gehrels
e4260a9445
[buffer][test] Extracted test-case for difference spike/continue case
2014-07-23 13:29:19 +02:00
Barend Gehrels
03b6571555
[buffer][test] join/end strategies are now arguments, such that we can change
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the default without changing the tests.
This only changes the parameter / involves many lines but nothing else is changed.
2014-07-20 15:27:24 +02:00
Barend Gehrels
b6b49f5308
[buffer] fix check of buffer_flat_end for inside
2014-07-06 20:22:04 +02:00
Barend Gehrels
7f3b509fb5
[buffer] use endcap strategy for spikes. Check jointype also (again)
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for line-line intersection because it is based on buffered segments.
2014-06-24 22:48:04 +02:00
Barend Gehrels
9b6aa189bd
[buffer] changes in includes/defines
2014-06-23 22:40:03 +02:00
Barend Gehrels
aa307b5ad2
[buffer] add join_selector and use it before generating the join.
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This moves responsibility of generation to the calling code, removes it
from the join strategies. It also enables using the end-strategy for the
spikes
2014-06-23 22:39:29 +02:00
Barend Gehrels
5c3f1f2006
[buffer] fix limit which was too low for LatLong coordinates. Also fix in test
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for tolerance which was too high. Added unit test
2014-06-22 19:54:13 +02:00
Barend Gehrels
c96d6394a9
[buffer] update include guards/copyright info
2014-06-13 20:45:34 +02:00
Barend Gehrels
31af14453a
[buffer] Move from extensions to algorithms/detail
2014-06-13 20:26:33 +02:00
