[Qgis-user] Points from lines Raster parameter

[G. Allegri]

I was looking into the "Generate points (pixel centroids) along line"
Processing (QGIS) algorithm., and the similar one for polygons.
Both require a raster input. Digging into the code I can't understand wats'
the purpose of that param. it seems it's used only to reproject from pixel
to map space. Why?

Giovanni

[1]
https://github.com/qgis/QGIS/blob/master/python/plugins/processing/algs/qgis/PointsFromLines.py
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