Fix r.fillnulls

Author: Médéric RIBREUX

python/plugins/processing/algs/grass7/description/r.fillnulls.txt

@@ -1,7 +1,11 @@
 r.fillnulls
-Fills no-data areas in a raster layer using v.surf.rst splines interpolation or v.surf.bspline interpolation
+Fills no-data areas in raster maps using spline interpolation.
 Raster (r.*)
 ParameterRaster|input|Input raster layer to fill|False
+ParameterSelection|method|Interpolation method to use|bilinear;bicubic;rst|2
 ParameterNumber|tension|Spline tension parameter|None|None|40.0
 ParameterNumber|smooth|Spline smoothing parameter|None|None|0.1
+ParameterNumber|edge|Width of hole edge used for interpolation (in cells)|2|100|3|True
+ParameterNumber|npmin|Minimum number of points for approximation in a segment (>segmax)|2|10000|600|True
+ParameterNumber|segmax|Maximum number of points in a segment|2|10000|300|True
 OutputRaster|output|Filled