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1443 Commits

Author SHA1 Message Date
Barend Gehrels
afd2599bc9 [overlay] instead of traversing through cluster, the next turn index 
is determined in enrich_intersection_points
 2015-12-24 13:38:48 +01:00
Barend Gehrels
90d0fdb2a3 [test] fix debug info 2015-12-23 18:45:54 +01:00
Barend Gehrels
b0684c4e08 [traverse] move traversal itself to traversal structure, only doing 
one traversal. Currently returns error code for backtracking.
 2015-12-23 17:48:51 +01:00
Barend Gehrels
7b9f39346b [overlay] debug make text for visited gray such that the rest 
more stands out
 2015-12-23 16:34:47 +01:00
Barend Gehrels
194f3bf67c [overlay] add check on next turn index, if -1 take next one 
to avoid dead ends
 2015-12-20 19:05:30 +01:00
Barend Gehrels
64943c0911 [intersection] fix sort_by_side order for non-colinear points on same side 2015-12-20 13:09:39 +01:00
Barend Gehrels
f2319263a0 [union] fix known cases using clustering and sort_by_side during traversal 2015-12-19 18:10:34 +01:00
Barend Gehrels
e7e425f8de [overlay] fix #recursive_boxes by enabling 0,4 as tight corner too. 
This introduces a ccw method, called by tight functions.
Note that it does NOT work for the two other similar methods using ranks
 2015-12-11 22:00:32 +01:00
Barend Gehrels
33ada1d6e8 [fix] Fix cases by correct ordering left/right using sorted side information 
This fixes #recursive_boxes 6, 10, 11

Debug cases added to overlay.cpp (10, 11)
 2015-12-10 20:14:10 +01:00
Barend Gehrels
a0fc7307ac [fix] use intersection point for sorting, the "both" is sometimes wrong 
This fixes #recursive_boxes_8
 2015-12-09 18:40:28 +01:00
Barend Gehrels
d08f527271 [test] added several existing and two new tests mainly for difference 
(work in progress)
 2015-12-09 18:05:40 +01:00
Barend Gehrels
378bee678a [fix] use sort_by_side now also for ordering of ii/non_ii turns 
This fixes cases #101, #102 and #107 for difference (and corresponding
inverse versions for intersection)
 2015-12-08 18:35:38 +01:00
Barend Gehrels
72d8c21258 [test][difference] Enable two other formerly failing cases, now fixed: 
#ggl_list_20120915_h2 a/b

Fixed by handling turns colocated with xx
and omitting ux for intersection/difference
 2015-12-08 12:20:54 +01:00
Barend Gehrels
a43cb3c171 [test][difference] Enable two formerly failing cases, now fixed: 
#recursive_boxes_1 and #recursive_boxes_2

and updated expectations of failing/non failing tests
 2015-12-08 12:15:58 +01:00
Barend Gehrels
6de8d91942 [fix] fix newly added case and get rid of different code for 
intersection/difference
 2015-12-07 22:45:29 +01:00
Barend Gehrels
9302c9f02f [extensions][test] add inverse algorithm to calculate the inverse (in extensions) 
and use it in overlay unit test
 2015-12-07 20:17:31 +01:00
Barend Gehrels
9b299e8ab4 [test] add intersections of inverse versions of multi #65, 
showing the current approach of discarding xx/ux is wrong (as neither not done
for union/difference)
 2015-12-07 20:12:38 +01:00
Barend Gehrels
11844b6b74 [test] extend visitor with traversal information 2015-12-06 19:21:50 +01:00
Barend Gehrels
4a491fd77d [overlay][test] add test visitor for overlay operation including turn and turn-order 2015-12-06 18:45:21 +01:00
Barend Gehrels
4f90bcd4a5 [fix] handle ix/ix as ux/ux 
This fixes case #77; case #72 is fixed by earlier changes
 2015-12-06 18:21:35 +01:00
Barend Gehrels
0c9d365d4b [fix] copy_segment_points did not use reverse, fixed. It is now similar to 
copy_segments
This somehow influences one unit test case but that will be handled later.
 2015-12-06 18:01:19 +01:00
Barend Gehrels
90485acf79 Merge branch 'develop' into feature/fix_tangencies 2015-12-06 17:45:12 +01:00
Adam Wulkiewicz
b1f31d12dd [test][traverse] Add failing case. 2015-12-03 10:39:28 +01:00
Barend Gehrels
cf42d0d08d [test] add simpler version of case_108_muli as single version, with 
missing intersection point
 2015-11-30 23:09:32 +01:00
Barend Gehrels
285e0ad61d Merge branch 'develop' into feature/fix_tangencies 2015-11-28 09:10:28 +01:00
Barend Gehrels
b022ae5606 [test] add failing case for missing intersection point, case_108_multi 2015-11-28 07:22:33 +01:00
Menelaos Karavelas
4dedae6eb7 Merge pull request #335 from mkaravel/fix/is_valid_invalid_coordinates 
Boost.Trac ticket 11711
 2015-11-26 23:30:58 +02:00
Barend Gehrels
2e13b87bce Merge pull request #336 from mapycz/fix-centroid-crash 
[algorithms][centroid] Fix crash when multi-geometry contains empty geometry
 2015-11-22 14:15:32 +01:00
Barend Gehrels
2945201838 [overlay] pass inverse flag for difference and use it 
to reverse condition on interior/exterior touch
 2015-11-22 14:01:05 +01:00
Jiri Drbalek
39ef9e6e04 [test][algorithms][centroid] More centroid tests on empty geometries 2015-11-21 19:51:03 +00:00
Barend Gehrels
9230c3f142 [traverse][test] updates test svg 2015-11-21 19:03:19 +01:00
Barend Gehrels
939bf656f9 [intersection/enrich] don' t skip after ii if it is about interior rings, 
they should be traversed. This fixes case mysql_21965285_b_inv
and helps for cases #58 (no backtracking)
 2015-11-21 19:01:51 +01:00
Barend Gehrels
6fb034581a [traverse] fix situations for ii by checking if in a cc case (where either 
one can be selected normally) one of the options leads to the starting turn.

This, together with previous commit (finish early), fixes the many
variants of case #58
 2015-11-21 18:56:40 +01:00
Barend Gehrels
324bfac801 Merge branch 'develop' into feature/fix_tangencies 2015-11-21 11:54:39 +01:00
Adam Wulkiewicz
48f64f6fbe [test][intersection][difference] Add/move failing test case. 
Add a case of intersection corresponding to the failing difference case.
Move the case related with MultiPolygons to a different file.
 2015-11-19 19:29:04 +01:00
Barend Gehrels
ba4a832bb7 Merge branch 'develop' into feature/fix_tangencies 2015-11-18 20:56:15 +01:00
Adam Wulkiewicz
ec86b24401 [test][difference] Add failing case. 2015-11-18 19:49:30 +01:00
Barend Gehrels
515d75ffe0 [test] update testcases, one more failing (but that fails for multi too) 
and one fixed in the meantime
 2015-11-18 17:41:37 +01:00
Barend Gehrels
a9903f8c7f [overlay] fix ordering ii-turns and skip turns afterwards 2015-11-18 17:33:23 +01:00
Barend Gehrels
67ac81e5b2 [overlay] fix cases where intersection point is in the middle of the 
first segment, and not at the endpoint
 2015-11-18 14:53:00 +01:00
Barend Gehrels
026abb015d [test] temporarily exclude case #81 recently added 2015-11-18 11:15:01 +01:00
Barend Gehrels
a48a935064 [overlay] self-tangencies, similarly as handling side left/right, 
handle cases where one leg continues collinearly
 2015-11-18 11:14:35 +01:00
Menelaos Karavelas
045522d9cb Merge branch 'develop' of github.com:boostorg/geometry into fix/is_valid_invalid_coordinates 2015-11-18 09:58:37 +02:00
Barend Gehrels
e2764a795b [overlay] sort on cc too. Also, sort/fix cases where ux is considered for intersection too. 
They are discarded now, besides the sorting order is fixed (but that
alone does not help)
 2015-11-15 11:55:13 +01:00
Barend Gehrels
c7d419785e [overlay] in less_by_segment_ratio, sort turns where operation occurs 
(and not in the other turn) first
 2015-11-14 11:23:37 +01:00
Barend Gehrels
d038e58f16 [overlay] check for sides w.r.t. both, this fixes two cases for 
intersection
 2015-11-13 20:08:14 +01:00
Barend Gehrels
b891bbe741 [overlay] use same functionality also for intersection 2015-11-13 19:29:55 +01:00
Barend Gehrels
e97bbb4da1 [overlay] fix cases where IP is not at endpoint. This fixes the last 
union/buffer cases with less_by_segment_ratio instead of handle_tangencies
 2015-11-12 19:46:29 +01:00
Jiri Drbalek
cb9c581365 [algorithms][centroid] Fix crash when multi-geometry contains empty geometry 2015-11-11 21:24:26 +00:00
Barend Gehrels
242c619b35 [overlay] handle ux/ui and ui/ui in a more generic way, for union, 
checking the relative sides of the outgoing segments (in the sorting)
 2015-11-11 21:50:34 +01:00