1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
|
GRADIENT VECTORS FROM DIRECTIONAL COMPONENTS
============================================
Description
-----------
Parameters
----------
- ``X Component[Raster]``:
- ``Y Component[Raster]``:
- ``Step[Number]``:
- ``Size Range Min[Number]``:
- ``Size Range Max[Number]``:
- ``Aggregation[Selection]``:
- ``Style[Selection]``:
Outputs
-------
- ``Gradient Vectors[Vector]``:
See also
---------
Console usage
-------------
::
processing.runalg('saga:gradientvectorsfromdirectionalcomponents', x, y, step, size_min, size_max, aggr, style, vectors)
Available options for selection parameters:
aggr(Aggregation)
0 - [0] nearest neighbour
1 - [1] mean value
style(Style)
0 - [0] simple line
1 - [1] arrow
2 - [2] arrow (centered to cell)
|