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753 Commits

Author SHA1 Message Date
Nyall Dawson
3ec1442045 Points -> vertices 2018-07-24 03:56:10 +10:00
Nyall Dawson
e8d1bfc3a8 Add extra grass reference hash 2018-07-24 03:56:10 +10:00
Nyall Dawson
97e0db6245 [FEATURE][processing] Filter Vertices by M and Filter Vertices by Z algorithms 
Adds two new algorithms, for filtering line/polygon vertices by their
M or Z values. A minimum and maximum M/Z value can be entered, and
if the vertices fall outside these ranges they will be discarded
from the output geometry.

Both min and max filter value can also be data defined, so can
vary per feature.
 2018-07-24 03:56:10 +10:00
Nyall Dawson
f685d11b29 [processing] Reverse line direction can work with multi(line/curve) geometries 2018-07-24 03:55:49 +10:00
Nyall Dawson
65548436ad [processing] Port reverse line direction alg to c++ 2018-07-24 03:55:49 +10:00
Nyall Dawson
59ec2e0bce [processing][FEATURE] Port extend lines algorithm to c++, allow dynamic start/end distance 
Allows the start and end distance to be data defined
 2018-07-24 03:54:21 +10:00
Matteo Ghetta
14c74d88c8
Merge branch 'master' into processing_sampling 2018-07-16 08:33:59 +02:00
Nyall Dawson
e46b00d40d Tests for dbscan algorithm 2018-07-16 13:00:27 +10:00
matteo
40d2a97034 update test 2018-07-12 11:34:13 +02:00
matteo
b16b8a7bd3 updated tests data 2018-07-12 10:01:17 +02:00
Nyall Dawson
82364e4295 [processing][saga] Unit tests for snap points to lines/points algs 2018-07-12 11:32:37 +10:00
matteo
22d7b6c5d0 fixing indentation? 2018-07-11 09:23:09 +02:00
matteo
5507c3439b try geojson for travis 2018-07-10 16:14:59 +02:00
matteo
d1cedbcf92 [processing][needs-doc][FEATURE] Sample raster values to point 2018-07-10 15:19:56 +02:00
Alexander Bruy
29207a1617 [processing] fix Random extract/select within subset when subset is 
smaller than number of requested features (fix #19322)
 2018-07-04 18:30:30 +03:00
Nyall Dawson
34b9d39b27 [FEATURE][processing] K Means clustering algorithm 
Adds a native k-means clustering algorithm.

Based on a port of PostGIS' ST_ClusterKMeans function, this
new algorithm adds a new cluster ID field to a set of input
features identify the feature's cluster based on the k-means
clustering approach. If non-point geometries are used as input,
the clustering is based off the centroid of the input geometries.
 2018-06-29 07:12:48 +10:00
Nyall Dawson
85fba799ea [processing] Don't abort when missing field name specified in 
delete columns algorithm

Fixes #19256
 2018-06-28 17:10:23 +10:00
Nyall Dawson
6f5405a829 [processing] Be more careful with output geometries added as a 
result of clipping
 2018-06-28 17:09:51 +10:00
Nyall Dawson
5b7eefa6ae [FEATURE][processing] New 'Raster pixels to polygons' algorithm 
Converts a raster layer into a vector layer, with a polygon feature
corresponding to each pixel from the raster and a single field
containing the band value from the raster.

Sponsored by SMEC/SJ
 2018-06-23 04:42:10 +10:00
Nyall Dawson
8323462f3b [processing][saga] Fix definition of cross profiles alg, add test 2018-06-16 15:35:31 +10:00
Nyall Dawson
6b08eff655 Spelling 2018-06-15 13:48:43 +10:00
Nyall Dawson
0a2c856bbb [processing][saga] Remove duplicate polygon self intersection alg, fix params and add test 2018-06-15 13:48:43 +10:00
Nyall Dawson
dd9e46f86c [processing][saga] Remove duplicate intersect alg, add test 2018-06-15 13:48:43 +10:00
Nyall Dawson
c85b1649c8 [processing][saga] Remove duplicate symmetrical difference alg 
and add test.

Warnings: SAGA results are bad here! Use the native QGIS alg
instead
 2018-06-15 13:48:43 +10:00
Nyall Dawson
f75d31c40c [processing][saga] Remove duplicate polygon difference alg, add test 2018-06-15 13:48:43 +10:00
Nyall Dawson
bdac9f10c6 [processing][saga] Remove duplicate identity alg, add test 2018-06-15 13:48:43 +10:00
Nyall Dawson
07530be1b6 [processing][saga] Remove duplicate polygon union algorithm 
Also
- fix typo in algorithm name
- add unit test
 2018-06-15 13:48:43 +10:00
Nyall Dawson
939551bc35 [processing][saga] Remove duplicate polygon update algorithm, add test 2018-06-15 13:48:43 +10:00
Nyall Dawson
0da30699a5 [processing] Add unit tests for reclassify using nulls 2018-06-13 14:54:40 +10:00
Nyall Dawson
7a157837cb Add tests for processing reclassification algorithms 2018-06-13 14:54:40 +10:00
Nyall Dawson
23277284e7 [processing][gdal] Fix execution of hillshade with multidirectional argument 
And add tests
 2018-06-09 18:15:00 +10:00
Nyall Dawson
77786f38c3 [processing][SAGA] Fix interpolation choices for add grid values algorithms 
And add more tests

Fixes #19132
 2018-06-08 12:18:35 +10:00
Nyall Dawson
e97f0d3230 Update processing test results 2018-06-08 10:13:13 +10:00
Nyall Dawson
22a98fb680 [processing] Allow choice of field prefix for Join algorithms 
Avoids clash of field names resulting in potentially misleading results
 2018-06-07 14:24:16 +10:00
Nyall Dawson
8c689b2d36 [processing] Fix create constant raster layer modifies pixel size 
Fixes #18446
 2018-06-05 16:15:58 +10:00
Nyall Dawson
3b2f690d26 [processing] Also add table output for raster unique values report algorithm 
Allows values to be used within models
 2018-06-04 21:30:12 +10:00
Nyall Dawson
b8ff44e63d [processing][saga] Fix error in merge vector layers 
Fixes #18545
 2018-06-04 15:15:46 +10:00
Nyall Dawson
1bc1790b7b [processing][SAGA] Resync kriging parameters with saga manual 
And remove duplicate kriging algorithms, add tests

Fixes #18191
 2018-06-04 15:05:15 +10:00
Nyall Dawson
268aa171cb [processing][saga] Fix error in raster calculator 
Fixes #18751
 2018-06-04 14:01:24 +10:00
Nyall Dawson
f6ac45a510 [processing][saga] Add unit test for reclassify values (simple) 2018-06-04 12:58:12 +10:00
Nyall Dawson
dcba919eef Add another acceptable hash 2018-06-01 11:54:31 +10:00
Nyall Dawson
4719a7c1f5 See if test now passes on Travis 2018-06-01 11:54:31 +10:00
Nyall Dawson
09d21cf920 Resurrect another GRASS test 2018-06-01 11:54:31 +10:00
Nyall Dawson
3f456993d6 Resurrect a GRASS test 2018-06-01 11:54:31 +10:00
Nyall Dawson
0e7c31e9e7 [processing][grass] Fix handling of optional file parameters 2018-06-01 11:54:31 +10:00
Nyall Dawson
46a4c23648 Resurrect a grass test 2018-06-01 11:54:31 +10:00
Nyall Dawson
f7a6864b9c [processing] Fix invalid characters in HTML for 'Raster layer unique values' report 2018-06-01 08:53:20 +10:00
Nyall Dawson
37b06bcf29 [processing] Fix Rectangles/Ovals/...(variable) chokes on angle values of 0 
Change the test to a NULL test instead, as angle values of 0 are valid
 2018-05-31 08:55:26 +10:00
nirvn
5ab3fe4ba0 Add subsetStringChanged signal 2018-05-29 17:10:17 +07:00
matteo
ace955c08c resurrect also the test for r.thin 2018-05-19 08:12:40 +10:00