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128 Commits

Author SHA1 Message Date
Barend Gehrels
331e7f80c9 [TEST] add testcases for reported issues 2019-11-23 14:03:40 +01:00
Barend Gehrels
090e2c4e4a [test] add testcase for issue #630 2019-11-13 11:48:44 +01:00
Barend Gehrels
e9b81ed877 [test] add testcases, minor changes in existing testcases 2019-01-30 16:22:02 +01:00
Barend Gehrels
38cf379448 [test] Add testcase for reported issue 2019-01-23 21:58:51 +01:00
Barend Gehrels
9f00c8501b [union] skip discarding i/e turns for union because this causes some turns 
to be missed. This fixes the new case #case_recursive_boxes_88
 2017-12-31 17:17:21 +01:00
Barend Gehrels
0f4712bdfb [test] add recent testcases to the other test scenarios 2017-12-20 16:54:51 +01:00
Barend Gehrels
f6c67daba6 [difference] fix cases where ii turns were not discarded, this 
was a todo-item, it was not yet done for difference.

Including unit testcase using this.
 2017-12-20 16:22:27 +01:00
Barend Gehrels
b28b312141 [difference] fix cases where potential inner rings have same area as 
outer rings (located elsewhere), due to an earlier optimization
 2017-12-20 14:07:51 +01:00
Barend Gehrels
11cff883b0 [intersection] Fix newly found case by removing some conditions from 
handle_self_turns and setting ii-self-turns as non-startable instead of
discarding them.
 2017-12-16 18:52:39 +01:00
Barend Gehrels
556896c7cc [traverse] need to select on operations in selecting ranks, it is not 
done later. Small regression found by recursive_polygons
 2017-12-15 14:37:17 +01:00
Barend Gehrels
5d99d1608d [overlay] fix new #case_recursive_boxes_82 by greatly simplifying the code. 
patterns/aggregations were added to solve specific intersection problems
and validity in the past. In the meantime self-turns and isolation information
is much better, and those code is not needed anymore.
This also fixes the #mysql_regression_1_65_2017_08_31
This also makes union/intersection code for handling clusters much more similar
 2017-12-15 13:20:41 +01:00
Barend Gehrels
080f0f22f4 [traverse] fix case where hole of one of the inputs formed a 
disconnected interior (invalid). In the end it is fixed by only
deleting code. This code is not really old but added to fix some
cases, which are finally fixed in a more generic way.

It fixes a new case and also enhances #case_141_multi
 2017-12-06 14:25:42 +01:00
Barend Gehrels
9577300b85 [difference] add testcase for ticket 9942, and a simplified version of it 2017-11-15 12:02:08 +01:00
Barend Gehrels
9024c5f095 [test] Add testcase for incorrectly generated interior ring 2017-10-23 14:57:11 +02:00
Barend Gehrels
8dee4ab1c8 [is_valid] check reported testcase, it is valid now. Also add it to 
union to check the self-intersection-points (which are many)
 2017-10-23 13:12:39 +02:00
Barend Gehrels
94ce58de02 [overlay] fix bug in new code, it should check for the operation because 
it can happen that union travels to itself and that is irrelevant
 2017-10-23 11:26:21 +02:00
Barend Gehrels
b20aeba724 [overlay] fix cases where non-traversed rings were incorrectly added. 
This also changes the order of checks
 2017-10-11 13:54:48 +02:00
Barend Gehrels
4d1b094e6a [overlay] discard self-turns i/u for intersection traveling to themselves 2017-10-11 12:58:29 +02:00
Barend Gehrels
65a5c2ba53 [overlay] fix bug (it always returned false), and it should not consider 
all turns in a cluster here. This fixes #case_recursive_boxes_76
Including unit test
 2017-10-04 18:12:37 +02:00
Barend Gehrels
c5710b2ab9 [overlay] skip ranks of isolated regions 2017-10-04 14:00:40 +02:00
Barend Gehrels
210b662597 [overlay] correct (partly) the behaviour of isolation detection for 
an isolated ring, connected to another isolated ring which is
connected multiple times to it
 2017-09-27 13:05:25 +02:00
Barend Gehrels
3160ee6804 [overlay] fix additional case where isolation information was incorrect. 
Including unit test. This also influences two other testcases but they
are not completely fixed by this fix
 2017-09-20 17:00:52 +02:00
Barend Gehrels
f572abf5c1 [overlay] fix case which was not detected as isolated because it was 
not clustered. Isolation is now independent on clustering.
Including unit test
 2017-09-20 12:52:18 +02:00
Barend Gehrels
ce9928a1aa [overlay] fix case which needed a specific selection of a matching ranked point 2017-09-13 13:07:10 +02:00
Barend Gehrels
6e4c61d202 [overlay] add check for self-cluster, which should be located within 
the other geometry to avoid creating false rings
 2017-09-06 14:40:44 +02:00
Barend Gehrels
3232fd0675 [test] enable testcase for all operations 2017-09-06 10:21:39 +02:00
Barend Gehrels
a449c39e6f [overlay] fix missing ring due to discarded self-intersection turn 2017-08-30 12:56:48 +02:00
Barend Gehrels
c7c4c23f4f [test] include testcase for checking left_count 2017-08-23 15:38:18 +02:00
Barend Gehrels
2088e708cd [test] add testcase for union for last fix 2017-08-23 13:52:25 +02:00
Barend Gehrels
e69c05da2f [overlay][test] add testcase for needing to avoid having blocked turns 
in untraversed rings
 2017-08-23 11:23:32 +02:00
Barend Gehrels
0938983c5e [test] add testcase 66 for startable self-turns 2017-07-31 12:16:26 +02:00
Barend Gehrels
d25fe47a93 [overlay] fix case which was not taking correct rank 2017-07-26 14:26:44 +02:00
Barend Gehrels
174ef5e38c [overlay] fix cases where two arcs leave a cluster in same direction, 
one longer as the other. Remaining distance needs to be considered.
Including testcase case_recursive_boxes_64 which is fixed by this issue.
 2017-07-19 18:59:55 +02:00
Barend Gehrels
497e055639 [overlay] don't check startable for determining has_traversed_turn, 
and also check for turns both going in opposite direction (so uu for int)
This fixes case_recursive_boxes_63 (but not for difference yet)
 2017-07-19 14:02:59 +02:00
Barend Gehrels
9acd4dcbba [overlay] dont excluded colocated self-turns from check within other geometry 2017-07-12 09:56:23 +02:00
Barend Gehrels
1b71880b4f [intersection] fix intersection pattern where it accidentally took last 
one instead of penultimate
 2017-07-08 12:45:24 +02:00
Barend Gehrels
ee3f5ea20d [union] fix generating of false interiors by checking count_left 2017-06-25 13:56:01 +02:00
Barend Gehrels
2f2972959a [test] Add test cases 57,58,59 for new approach for union-clusters 2017-06-25 12:09:32 +02:00
Barend Gehrels
b667a0a787 [test] Add testcases 55/56 for handling union clusters / not discarding self turns 2017-06-25 11:54:04 +02:00
Barend Gehrels
604be619d9 [overlay] fix aggregations, include blocked as from 2017-06-14 10:28:47 +02:00
Barend Gehrels
412fc452da [overlay] Relax case 2, allow both continue and intersection 
Fixes new #case_recursive_boxes_53
 2017-06-13 20:29:25 +02:00
Barend Gehrels
47e1efb9e3 [test] Add testcases for variants of zoomed in cases (going OK) 2017-06-08 21:44:46 +02:00
Barend Gehrels
6b08e0b584 [test] Fix WKT (close interiors) 2017-06-08 21:43:25 +02:00
Barend Gehrels
3cd4f325ec [traverse] fix another similar case #case_137_multi now with two 
different outgoing arcs
 2017-06-07 22:48:18 +02:00
Barend Gehrels
9993d3697f [traverse] fix cases where touching interior/exterior is approached 
from two different directions, and leave in one direction
 2017-06-07 22:35:44 +02:00
Barend Gehrels
db372517b4 [traverse] fix cases where two polygons both have a touching interior ring, 
which is equal to itself
 2017-06-07 15:06:51 +02:00
Barend Gehrels
95454e4c8e [traverse] redo, isolated MUST be checked. Checking interior/exterior ring is 
then redundant again, besides that it does not work for differences.
This breaks case_134 but that must be fixed differently.

After this change, recursive_polygons test is flawless
w.r.t. intersections/unions (validity/with self turns not yet checked)
 2017-06-05 17:45:51 +02:00
Barend Gehrels
bd16305a72 [overlay] remove original behaviour to discard turns colocated with blocked turns, 
because this stops generating interior rings in certain configurations, and
it is, in the meantime, handled differently in cluster traversal.
Fixes cases like new case #case_recursive_boxes_51
 2017-06-05 15:59:29 +02:00
Barend Gehrels
ecae306146 [traverse] generalize pattern for colocated interior rings by making 
cases with multiple rings (#case_134_multi) possible. It also does
not check for isolated anymore but instead checks interior/exterior rings
and region_ids
 2017-06-04 14:04:00 +02:00
Barend Gehrels
b0cf8ffb59 [traverse] extend handling specific case of cc/ii with another variant, 
now also solving #case_recursive_boxes_50
 2017-06-04 11:23:42 +02:00