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07872acca16c73a7172ecfa232cd0fa5448dff83
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69 Commits

Author SHA1 Message Date
barendgehrels
07872acca1 [test] add (still failing) test for validity needing self-turn 2016-12-16 12:30:11 +01:00
Barend Gehrels
a057b49ec0 [test] add testcases with one cluster and multiple outputs (one is invalid) 
Add macros to specify testcases more conveniently
 2016-10-05 12:55:39 +02:00
Barend Gehrels
d4d24524a9 [test] various test updates w.r.t. robustness and validity 2016-07-20 13:46:23 +02:00
Barend Gehrels
6b7f5f484d [test] make exceptions for invalid polygons or (union) 3 ccw cases which 
are not yet created as valid
 2016-06-29 14:08:05 +02:00
Barend Gehrels
b46805107b Merge branch 'develop' into feature/cluster_touch 
Conflicts:
	include/boost/geometry/algorithms/detail/overlay/handle_touch.hpp
	test/algorithms/overlay/Jamfile.v2
	test/algorithms/set_operations/difference/difference.cpp
	test/algorithms/set_operations/union/union.cpp
 2016-06-29 13:18:51 +02:00
Barend Gehrels
b75c055ff1 [test] add comments 2016-06-29 11:48:03 +02:00
Adam Wulkiewicz
ff77e78562 [test][setops] Add failing test cases. 2016-06-21 16:45:46 +02:00
Barend Gehrels
3d5906f1e8 [traversal] revised switch detector because could not get previous approach 
working for the last cases and for newly created connected interior rings. The new approach is much simpler and based
on regions (connected rings, connected via interiors) and works for almost
all cases including newly created connected interiors. Last cases still to
be checked though.

It does not traverse through turns, but instead navigates through rings
 2016-06-08 14:53:49 +02:00
Barend Gehrels
8a1c3e99c6 [test] add (currently failing) testcase 2016-06-08 12:20:56 +02:00
Barend Gehrels
597ea22bef [test] test validity now that input is valid, and add testcases for 
some deliberately invalid input
 2016-06-01 13:39:01 +02:00
Barend Gehrels
ee38e20243 [test] remove var which is not used anymore 2016-06-01 12:36:43 +02:00
Barend Gehrels
1b5efbaeb7 [traverse] fix switch cases on first visit by extracting that code 
to separate method and call it twice
 2016-06-01 12:36:08 +02:00
Barend Gehrels
f62503c2d4 [traverse] implement zones in traversal switch detections 2016-06-01 10:34:00 +02:00
Barend Gehrels
dc63848782 [traverse] check other ring while determining switches 2016-05-18 12:20:17 +02:00
Barend Gehrels
1d273e223b [traverse] touch detection for clusters, implemented partly. 
This still causes some regressions and fixes other (about equally amount) cases
 2016-05-11 14:09:03 +02:00
Barend Gehrels
1e99b1adf9 [traverse] use switch_source in clusters 2016-05-05 12:25:20 +02:00
Barend Gehrels
c2baa5c46b [test] add testcases for two tickets 2016-04-27 11:42:16 +02:00
Barend Gehrels
df9a97dea8 [traverse] enhance validity by checking touching (uu or combined turns creating a touch) 
in clusters.
 2016-04-27 11:39:40 +02:00
Barend Gehrels
950c2644e5 [traverse] reimplement touch the same way as traversal, but don't create rings 
there but detect source-switching

This fixes several touching-cases (clusters with uu not yet handled)
 2016-04-20 14:13:09 +02:00
Barend Gehrels
cfa0c184f8 Merge branch 'develop' into feature/cluster_touch 2016-04-06 09:38:08 +02:00
Adam Wulkiewicz
f46ed34965 [test][union][intersection] Add test case (failing union). 2016-04-05 20:23:30 +02:00
Barend Gehrels
5a5ed0cb10 [test] in union_multi, test for the uu-interior ring cases (4 of them still failing w.r.t. validity) 2016-03-30 11:27:26 +02:00
Barend Gehrels
ebe3ffbd58 [test][union] test validity by default 2016-03-30 11:12:09 +02:00
Barend Gehrels
ebd3b6a4b9 [test] fix #exected holes 2016-03-27 10:58:46 +02:00
Barend Gehrels
7818ce8793 [test] add testcase for ticket_11984 which is solved now by last commit 2016-03-23 16:05:01 +01:00
Barend Gehrels
85e0755ccd [traverse][fix] use two passes, in first pass avoid uu turns to get 
the interior rings right at starting points. Second pass use uu, but
only switch source if there are only uu turns found. This fixes most
of the simple cases (complex cases can still go wrong)
 2016-03-23 13:25:30 +01:00
Barend Gehrels
1439c479d6 [union][test] multi: add cases from branch handle_touch 2016-03-23 11:22:47 +01:00
Barend Gehrels
588d102b19 [union] same solution as for intersection should be applied for union, 
but not in case of uu or similar
 2016-03-16 17:54:03 +01:00
Barend Gehrels
7d3d0dd69f [traverse] revise last weeks fix, make it more general. It should just 
skip finalized arcs. This fixes the robustness test almost completely
 2016-03-16 14:46:05 +01:00
Barend Gehrels
d9ac176f27 [test] adapt expected values 2016-02-28 12:44:59 +01:00
Barend Gehrels
c4c180bb7d [union] instead of checking uu, count open spaces to support also 
conbined touching turns without a uu
 2016-02-10 20:34:37 +01:00
Barend Gehrels
5eea0f2f61 [test] updated expected clips/holes 2016-02-03 11:18:45 +01:00
Barend Gehrels
a236ba3391 [overlay] add counts to enrichtment info, this avoids it to be redone, 
and use it in traverse omitting the operation condition
 2016-01-13 15:58:51 +01:00
Barend Gehrels
8364aed91b [intersection] fix cases where intersection has to travel through uu/ux 2016-01-13 12:49:47 +01:00
Barend Gehrels
d256e57487 [overlay] now we can/need to remove functionality to discard turns 
colocated with uu and the same ring.
This breaks one case (# case_recursive_boxes_23) but repairs many (about 50%
of the wrong cases in robustness test)
 2016-01-13 10:52:04 +01:00
Barend Gehrels
5f028b0b04 [overlay] split polygon_count in left_count/right_count, this is necessary 
for some cases (ex. #case_recursive_boxes_29). Also, necessary, now that
startable is defined, don't discard colocated cc in clusters, they are
sometimes necessary.
 2016-01-10 19:06:34 +01:00
Barend Gehrels
01df9eacbb [overlay] fix implementation of startable flag, it should start if there 
are 1 (union) or 2 (intersection) polygons on right hand
 2016-01-10 13:32:08 +01:00
Barend Gehrels
e4624dad28 [union] remove discarded lonely uu turns from cluster 2016-01-09 20:09:35 +01:00
Barend Gehrels
7931e0445b [intersection] now discarded uu turns outside clusters, they block traversal 2016-01-09 19:31:19 +01:00
Barend Gehrels
b7a16976c9 [overlay] handle startable functionality for traverse w.r.t. clusters 
This has a small regression on 5 cases in multi_difference, to be inspected,
and can change the number of holes due to commenting handle_touch
 2016-01-09 13:39:28 +01:00
Barend Gehrels
f377eebf8c [traverse] instead of combination uu/ux for specific behaviour, 
now check on uu/* (any turn in combination with uu) for unionts
 2016-01-08 18:28:38 +01:00
Barend Gehrels
0d3ef5e3e9 [intersection] discard turns colocated with uu too (these turns are based on 
invalid input)
 2016-01-07 19:34:08 +01:00
Barend Gehrels
59125adb8d [intersection] don't exclude ux for intersection because it is necessary 
to block certain paths
 2016-01-07 18:59:05 +01:00
Barend Gehrels
98f26765e7 [union] change solution for reversed clusters (uu/ux only), 
this fixes the new case #case_recursive_boxes21

This fixes again all current multi union/intersection/difference and all union
 2016-01-06 22:29:52 +01:00
Barend Gehrels
32ddae6c0d [union] handle clusters with uu-only and halfway incoming arcs 2016-01-06 18:18:18 +01:00
Barend Gehrels
c9836ca17f [union] handle clusters with uu/ux combined 2016-01-06 17:18:05 +01:00
Barend Gehrels
2c1a7b7f40 [union] fix simple cases having two colocated uu turns 
(appearing now that uu turns are included)
 2016-01-06 16:52:19 +01:00
Barend Gehrels
f803c0cae2 [overlay] stop discarding uu turns. Discard cc turns colocated with uu turns. 
Including uu turns is necessary to handle cases as in #recursive_boxes_17 and also for
validity of output polygons.
This also makes code simpler for now, removing the separate uu handling from
for example select_rings
 2016-01-03 13:17:17 +01:00
Barend Gehrels
fe5264ef00 [traverse] fix selection of operation in case of continue: do not 
select a continue operation if next turn is a dead end
 2016-01-01 11:09:21 +01:00
Barend Gehrels
e059715a2a [traverse] fix selecting invalid arc in cluster 2015-12-31 18:09:10 +01:00