<put algortithm description here>
Grid
[raster]Method
[selection]<put parameter description here>
Options:
Default: 0
Initialisation
[selection]<put parameter description here>
Options:
Default: 0
Threshold (Init.)
[number]<put parameter description here>
Default: 0.0
Convergence
[number]<put parameter description here>
Default: 3.0
Skeleton
[raster]Skeleton
[vector]processing.runalg('saga:gridskeletonization', input, method, init_method, init_threshold, convergence, result, vector)