1010 Commits

Author SHA1 Message Date
Nyall Dawson
fe78611cf5 Simplify interpolation API
Don't require both pixel size and row/col count in constructor,
since we can calculate the pixel size from the extent and row/column
count.
2017-11-03 14:00:07 +10:00
Nyall Dawson
8631472089 QgsTINInterpolator->QgsTinInterpolator 2017-11-03 10:49:33 +10:00
Nyall Dawson
e91ee5b71c More flexible API for interpolation
E.g. adds API support for interpolating by m value
2017-11-03 09:18:45 +10:00
Nyall Dawson
73306f1266 Update python code 2017-11-03 07:47:40 +10:00
Nyall Dawson
8f22f5eb3b [processing] Misc fixes for network analysis tools
Also maintain attributes in service area from layer alg, add test

Fixes #17325
2017-10-31 16:01:32 +10:00
Nyall Dawson
8d32bf729e Fix QgsGraphAnalyzer::dijkstra traverses through edges backwards
This means that it flips the direction of the graph edge, breaking
route restrictions.

Refs #17325
2017-10-31 16:01:32 +10:00
Nyall Dawson
57edec668e Fix incorrect enum values in network analysis algs
Didn't result in a bug, but made the code confusing to read
2017-10-31 16:01:32 +10:00
Nyall Dawson
ab05fe7603 Fix extremely confusing network graph API naming
Since names of api calls were backwards to expectations
2017-10-31 16:00:19 +10:00
Nyall Dawson
5ffd7214ee [processing] Shortest path handling for multipoint layers
Fixes shortest path algorithms fail for multipoint source layers
or layers with null geometries

Refs #17325
2017-10-31 16:00:18 +10:00
Nyall Dawson
4149da0556 Better reporting of errors when paths cannot be found, also
output point but with no geometry and missing attributes so
that it's clear which points could not be linked
2017-10-31 16:00:18 +10:00
Nyall Dawson
36a38f4e2d [processing] Keep attributes from start/end points layer in
output layer for shortest path algorithms

Otherwise the paths are nearly impossible to link back to
the source layer for further analysis
2017-10-31 16:00:18 +10:00
Nyall Dawson
49254384df Fix index out of range error in shortest path algs 2017-10-31 16:00:18 +10:00
Matthias Kuhn
d2c1011a13
Convert missing from[Geometry]XY calls 2017-10-30 09:14:06 +01:00
Matthias Kuhn
e0025b65b1
Rename QgsGeometry::fromPoint to QgsGeometry::fromPointXY
Also introduces the from[Geometry]XY for QgsGeometryFactory
2017-10-30 09:14:06 +01:00
Matthias Kuhn
750a54f8f6
More drop V2 suffix fixes 2017-10-30 09:14:05 +01:00
Matthias Kuhn
7f3ad76882
Rename QgsMultiPolygonV2 to QgsMultiPolygon 2017-10-30 09:14:04 +01:00
Matthias Kuhn
3fcdcd87af
Rename QgsMultiPointV2 to QgsMultiPoint 2017-10-30 09:14:04 +01:00
Matthias Kuhn
b6f46eae11
Rename QgsPolygonV2 to QgsPolygon 2017-10-30 09:14:04 +01:00
Nyall Dawson
68179e224c Merge pull request #5475 from nyalldawson/snap_to_grid
[FEATURE][processing] Native c++ snap to grid algorithm
2017-10-27 17:19:37 +11:00
Nyall Dawson
4372ac2658 [FEATURE][processing] Native c++ snap to grid algorithm
With support for snapping Z/M values, keeping curves
2017-10-27 15:16:15 +10:00
Harrissou Sant-anna
30aa5f5f96 Allow double typed values in algorithm
Also homogenize the output name
2017-10-27 13:09:39 +11:00
Nyall Dawson
c50ee6d42f Update python code to new API 2017-10-26 07:06:34 +10:00
Alexander Bruy
c64f03d0a4 [processing] keep column names in standard distance matrix (fix #17150) 2017-10-24 15:27:22 +03:00
Nyall Dawson
c4f3832af2 Rename QgsGeometry::fromPolyline as QgsGeometry::fromPolylineXY
and add new QgsGeometry::fromPolyline which uses QgsPoint

We want to encourage people not to use the QgsPointXY method, as it drops
Z/M values. So it's moved across to a different name to make way
for a new QgsGeometry::fromPolyline which uses a QgsPoint list
instead of QgsPointXY, thus keeping Z/M values intact.

Similarly, QgsPolyline now is a list of QgsPoint (keeping z/m values)
and the old 2d QgsPolyline type was renamed to QgsPolylineXY.

Making the QgsPoint method the "preferred" method and making linestrings
just as easy to create from z/m dimensioned points as 2d points is
important to push people to write code which does not discard
these important dimensions.

As a bonus, the QgsPoint methods are more efficient anyway, since
they don't require creation of a temporary list.
2017-10-22 18:10:14 +10:00
Matthias Kuhn
8b3a348b6d Fix file modes 2017-10-16 23:00:53 +02:00
Nyall Dawson
18f85d9e54 Port drop M/Z algorithm to c++ 2017-10-13 08:30:12 +10:00
Nyall Dawson
b5197c8c53 Port drop geometries to c++ 2017-10-13 08:29:37 +10:00
Nyall Dawson
2951afa324 Port boundary algorithm to c++
Also allow feature based algorithms to customise their appectable
input layers types and set suitable filters for all applicable
algorithms
2017-10-13 08:28:34 +10:00
Nyall Dawson
97c1b0d322 [FEATURE] Port autoincremental field to c++
Also add:
- support for setting initial value for field to start at
- support for user-set field names (instead of always using 'AUTO')
2017-10-13 08:26:36 +10:00
Nyall Dawson
cc19d0a70d Port hub lines algorithm to c++
Also:
- optimise a bit
- retain z/m values
- use point on surface for non-point layers, instead of
center of geometry bounding box
2017-10-13 08:26:36 +10:00
Nyall Dawson
cac171a2e0 Port Join Attributes to c++, add option to select subset of fields to copy 2017-10-13 08:26:36 +10:00
Matthias Kuhn
44c1f7fc3c
chmod -x StatisticsByCateogries.py 2017-09-28 13:22:31 +02:00
Matthias Kuhn
f6479c1f79 [processing] Fields mapper code improvement 2017-09-26 14:29:05 +02:00
Nyall Dawson
f8cf2f4dbe [processing] Fix Refactor Fields rejects valid field configuration input 2017-09-26 13:58:01 +10:00
Alexander Bruy
745111dbdb [processing] enable network analysis tests 2017-09-25 11:20:42 +03:00
Nyall Dawson
1d6e30324f Use correct SRS when building graph 2017-09-24 12:09:38 +10:00
Nyall Dawson
6efcc2fe86 Transparently reproject source points in algs 2017-09-24 12:09:38 +10:00
Nyall Dawson
0dd434c183 [processing] Port mean coordinates to c++
And remove final use of inefficient vector.extractPoints function
2017-09-23 09:25:18 +10:00
Nyall Dawson
10d6ef06e8 Replace more duplicate code with QgsProcessingUtils.combineFields 2017-09-23 08:41:54 +10:00
Nyall Dawson
a191c77bcb Remove duplicate testForUniqueness method (replaced with QgsProcessingUtils.combineFields) 2017-09-23 08:37:35 +10:00
Nyall Dawson
21f92a6fb2 Port line intersection and split with lines to c++ 2017-09-22 15:19:32 +10:00
Nyall Dawson
c41dca937c Port processing combineFields to c++ 2017-09-22 15:19:32 +10:00
Matthias Kuhn
b1b21ed25f Merge pull request #5143 from m-kuhn/nulldatasetparams
QgsVectorFilewriter skip default null options
2017-09-20 11:44:57 +02:00
Matthias Kuhn
0ac02497b9
[processing] Make python field calculator support LongLong 2017-09-19 15:01:54 +02:00
Matthias Kuhn
506b35a75d
[processing] Fix type resolving in python field calculator 2017-09-19 15:01:54 +02:00
Mathieu Pellerin
01468d0879 Merge pull request #5204 from nirvn/saveselected_native 2017-09-16 12:17:11 +07:00
Nyall Dawson
085687d8f0 Also update other spatial join alg 2017-09-16 10:21:54 +10:00
Nyall Dawson
ecf7dd5e4f Update class name 2017-09-16 09:59:13 +10:00
arnaud.morvan@camptocamp.com
b08119bc96 [processing] Add ui option useCheckBoxes in ByLocation algorithms 2017-09-16 09:58:35 +10:00
arnaud.morvan@camptocamp.com
53df3699fd [processing] add ui option useCheckBoxes in CheckValidity 2017-09-16 09:57:13 +10:00