+1Hi guys,
in Arcmap i usualy calculate a attribute/field value "Vertices", where are noted numbers of vertices on polyline feature. I do it with Python phraser and simple code: !shape!.pointcount.
Can be this field value calculated via fmes Python caller and how?
Thanks in advance for any help or other solutuion.
Bye, Miha
+38There is an FME transformer VertexCounter which will count the number of vertices. If your data contains arcs however, I don't think this gives you the same result as what would be returned in ArcMap so something to be aware of
https://knowledge.safe.com/questions/90750/vertexcounter-transformer-giving-incorrect-vertex.html
I agree that using the VertexCounter transformer is easier than writing Python script, but if there is a specific reason for using PythonCaller, you can use the numVertices method of FMEFeature class.
See the Python FME Objects API Reference to learn more.
http://docs.safe.com/fme/html/fmepython/api/fmeobjects/index.html
+1HI,
Thanks again for your opinion and requested literature. I will try to use vertex creator and than statistics calculator instead of python caller.
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