[Qgis-developer] Python: drop z/m values

[Tom Chadwin]

Currently, I detect the geometry type of input layers (which the user
supplies, so they could be anything) with layer.wkbType(). This fails
(returning -2147483646) if the input layer has z/m values (and will probably
also fail with eg curved geometries).

Is there a way to "flatten/simplify" newer/more complex geometry types into
simple point/line/poly types?



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