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338 Commits

Author SHA1 Message Date
Barend Gehrels
15b14b5d7d [buffer][test] higher tolerance for mikado cases 2015-06-24 13:18:22 +02:00
Barend Gehrels
9914d7a116 [buffer][test] replace -999 with constant 2015-06-24 13:17:52 +02:00
barendgehrels
181c17be5c [buffer] fix testcase for county1 which had empty output (but expected area) 2015-06-24 12:18:16 +02:00
barendgehrels
b5756e9e08 [buffer] test: don't use assign_inverse but assign just coordinates to avoid 
infinite ranges. Check for emptyness as expected
 2015-06-24 11:51:06 +02:00
barendgehrels
fbe3cb1c83 [buffer] unit test: don't calculate rescale policy on empty output to 
avoid empty or invalid boxes and possible assertions
 2015-06-24 11:06:23 +02:00
barendgehrels
97c368cdf2 Buffer unit test - small rewrite of access to folder location 2015-06-21 22:54:32 +02:00
barendgehrels
603a2a7c12 Adapt buffer unit tests to change in IP calculation 2015-06-21 22:52:17 +02:00
barendgehrels
452f092e8e [buffer][test] use a rescale policy calculated over the output, instead 
of over the input. This shows problems in the newly added test, and also
invalidates one other testcase.

Both problems (self-intersections) should be solved later
 2015-06-13 10:32:00 +02:00
Adam Wulkiewicz
45061a202d [test][buffer] Add a case for which not valid buffer is generated. 2015-06-11 17:53:14 +02:00
Adam Wulkiewicz
72eb1c7218 [test][buffer] Suppress msvc warning by using the correct type. 2015-06-05 14:58:27 +02:00
barendgehrels
2b1dfaddb6 [buffer] use the new is_empty 2015-06-03 14:50:37 +02:00
barendgehrels
68648da969 [test][buffer] Don't leave envelope uninitialized if input geometry is empty 
(this is a result of new envelope calculation)
 2015-06-03 11:54:48 +02:00
barendgehrels
3b0529d8d9 [test][buffer] Add new test testing boost::geometry::buffer 
(the detailed tests do test buffer_inserter)
 2015-06-03 11:54:03 +02:00
barendgehrels
11d174d60e [buffer][test] re-comment buffer_countries 2015-05-29 19:59:54 +02:00
barendgehrels
b849991dcd [buffer][test] renamed testcases 2015-05-29 19:58:42 +02:00
barendgehrels
525613b461 [buffer][test] renamed testfiles 2015-05-29 19:53:11 +02:00
barendgehrels
cdf014e35d [buffer] propagate error information from strategy to buffer inserter 2015-05-27 10:56:56 +02:00
barendgehrels
ad088fcf02 [buffer] stop in case of numeric errors in side strategy 2015-05-24 11:22:45 +02:00
barendgehrels
62fa2ccc59 [buffer][test] fix commented section (distance_left) 2015-05-23 23:46:14 +02:00
barendgehrels
1eacb2c096 [buffer][test] fix alternate box setting 2015-05-23 23:45:48 +02:00
barendgehrels
5370e2494d [buffer][math] check for inf when checking on equals 
This fixes an error in buffer for geometries with extreme coordinate differences
(though the generated buffer is not correct then)
 2015-05-23 23:45:24 +02:00
Adam Wulkiewicz
bec216923f [test][buffer] Fix compilation error - BOOST_MESSAGE unknown. 2015-05-15 13:25:52 +02:00
Barend Gehrels
d881d5811d [buffer][test] add comment 2015-05-13 13:16:40 +02:00
Barend Gehrels
6158064410 [buffer] performance optimization: set the center point for buffers around 
(multi)points, calculate min/max radius
and (when checking turn w.r.t. piece) check turn distance to center,
in most cases leave early

Including unit test. For multipoint_b_500k this increases performance with
a factor 6 (340 seconds -> 55 seconds)

Note, this is done for buffers around points but could be done for other
geometry types too (using e.g. centroid)
 2015-05-13 13:08:22 +02:00
Barend Gehrels
61d3ae6b78 [buffer] performance improvement for point-pieces: 
first check if it is in range

Including adaption of unit tests
Performance goes from 24 seconds (with side_of_intersection)
or 14 seconds (without) to 10 seconds (with side_of_intersection)
 2015-05-13 10:58:07 +02:00
Barend Gehrels
ff1f2ab05c [buffer][test] by default turn off labels for within turns 2015-05-05 16:43:23 +02:00
Barend Gehrels
d7a25934c3 [buffer][test] exclude case q2 for new approach. 
As mailed to Adam: "But that is not related to the new method
- it is only by chance that it now fails and earlier succeeded.
This is a known problem which I still need to solve:
if two IP's are exactly on top of each other,
where a u/u turn is also involved, it can fail
(depending on sort-order, so depending on configuration)."
 2015-05-05 16:42:57 +02:00
Barend Gehrels
c5ef4f912d [buffer][fix] fix errors in multi_point cases 
by using side_of_intersection in point_piece
 2015-05-05 16:01:08 +02:00
Barend Gehrels
01d324288b [buffer][test] add option to buffer per turn 
also some other related changes in svg creation
 2015-05-05 15:59:31 +02:00
Barend Gehrels
73394e99eb [buffer][test] use round points for multi_points (not relevant besides 
creating the rescale policy and svgs)
 2015-05-05 15:57:44 +02:00
Barend Gehrels
df329d8c44 [buffer][test] extract svg code from test_buffer into test_buffer_svg 2015-05-05 15:56:46 +02:00
Barend Gehrels
ca36bc7785 [buffer][test] enable two tests which are now OK for SIDE_OF_INTERSECTION approach 2015-04-12 17:37:00 +02:00
Barend Gehrels
e5bd7daa5f Merge branch 'develop' into feature/buffer 2015-04-12 16:58:09 +02:00
Adam Wulkiewicz
f6a95d9229 [test][buffer] Add failing test for MultiLinestring. 2015-04-10 14:21:30 +02:00
Barend Gehrels
b1168415c7 [buffer] add side_of_intersection (still with conditional) 2015-04-08 17:25:53 +02:00
Adam Wulkiewicz
2b11233f00 Merge pull request #264 from mkaravel/fix/remove_deprecated_include_paths 
Fix: remove deprecated include paths
 2015-04-06 01:32:39 +02:00
Barend Gehrels
0db855fc6b [test][buffer] Update ticket #11162 expectations, which will be fixed 
if pending changes are committed (side_of_intersection)
 2015-04-01 22:20:12 +02:00
Adam Wulkiewicz
292cbb489b [test][buffer] Add test for the failing linestring case. 2015-04-01 15:49:34 +02:00
Menelaos Karavelas
7658231aa4 Merge branch 'develop' of https://github.com/boostorg/geometry into fix/remove_deprecated_include_paths 
Conflicts:
	test/algorithms/set_operations/difference/difference.cpp
 2015-03-31 14:30:04 +03:00
Barend Gehrels
b3d7f8c82a [test][buffer] Add % difference to verify results more conveniently 2015-03-25 12:23:20 +01:00
Barend Gehrels
a5535e0f39 [test][buffer] Fix expected values for country_buffer, which were not yet 
updated after commit
64ee58ed46d371553bb315a0f693fc9ea3737099
(Fix calculation of the number of points in round buffer)

New areas are changed max 0.2% w.r.t. old areas, and are in general
closer to what PostGIS gives
 2015-03-25 12:22:24 +01:00
Barend Gehrels
90fcd83f30 [test] Remove bigobj flag from Jamfiles 
now that it is defined in the upper level
 2015-03-22 22:58:24 +01:00
Menelaos Karavelas
29c460b546 [test][algorithms] remove deprecated includes referring to the 
include/boost/geometry/multi/ directory; polish and simplify some includes;
 2015-03-12 02:10:14 +02:00
Barend Gehrels
7942ece158 [buffer][test] remove redundant decimals 2015-03-08 18:16:28 +01:00
Barend Gehrels
64ee58ed46 [buffer] Fix calculation of the number of points. For an angle of 125 or more, 
no points in between were generated, which was erroneous.
Thanks to Menelaos for spotting and Adam for the calculation

This changes some of the unit test results, because in some cases a point in between
is generated now, creating a larger polygon
 2015-03-08 18:08:43 +01:00
Barend Gehrels
6cac10bec6 [test][buffer] fix last tests which were done with custom side. Which explains 
the "failing" test which were actually succeeding. Naming is now more clear
 2015-03-04 13:15:42 +01:00
Barend Gehrels
fbd880a0c7 [test][buffer] Only test symmetric case in release mode 2015-03-04 12:33:03 +01:00
Barend Gehrels
2e9eedd4ea [buffer][test] Add cases for various miter limits 2015-03-04 12:31:59 +01:00
Barend Gehrels
ed2f52a16d [buffer] Fix end caps with odd number of points, they were not closed 
Including unit test. Issue was found by Oracle/MySQL testing
 2015-03-04 11:40:44 +01:00
Barend Gehrels
f74180b084 [buffer] Enhance turn-in-piece for pieces around points. They now 
make use of monotonic sections, and get special treatment because there
are no helper segments, basically the whole procedure is different

This can make buffers around points 3 times faster (if the buffered ring contains many points)
 2015-03-01 14:08:16 +01:00