9 Commits

Author SHA1 Message Date
Nyall Dawson
e9423dc4dd [processing] Rework centroid algorithm to handle non-polygon layers
The existing polygoncentroids algorithm has been deprecated
(and hidden from the toolbox), and a new, generic centroids
algorithm added which works with lines and multipoints
2016-08-12 07:50:47 +10:00
Nyall Dawson
5025c828e5 [processing] Expose buffer settings (cap/join style/mitre limit)
Also make fixed distance buffer correctly handle null geometries
(copy the row as a geometryless row)
2016-08-11 18:35:30 +10:00
Nyall Dawson
82f4a82c66 [FEATURE][processing] New algorithm for offsetting lines 2016-08-11 08:38:43 +10:00
Nyall Dawson
142de7cb08 [FEATURE][processing] Point on surface algorithm 2016-08-10 16:57:38 +10:00
Nyall Dawson
ab022451a5 [FEATURE][processing] New algorithm for geometry boundary 2016-08-10 16:32:31 +10:00
Nyall Dawson
bd8db5d156 [FEATURE][processing] New algorithm for calculating feature bounding boxes 2016-08-10 15:41:44 +10:00
Nyall Dawson
30fcaed634 [FEATURE][processing] New algorithm for merging connected lines
This algorithm joins all connected parts of MultiLineString
geometries into single LineString geometries.

If any parts of the input MultiLineString geometries are not
connected, the resultant geometry will be a MultiLineString
containing any lines which could be merged and any non-connected
line parts.
2016-08-02 11:51:44 +10:00
Juergen E. Fischer
bd6169e1ce spelling fixes 2016-01-08 20:38:43 +01:00
volaya
62302377db [processing] UI/UX improvements
Related to QEP #19

Some algorithm description provided by Frank Sokolic
2016-01-08 08:27:22 +01:00