Hallo Thom
at least some hints ...
see below ...
Thom DeCarlo wrote:
> Ok, now that I've got my topology generated, I need to write it out in
> ASCII text format. I can create a CSV output, but that only outputs
> the attributes, not the geometry. I know I can use the
> CoordinateFetcher to grab the coordinates of a specific vertex, but
> how can I grab the coords of an unknown number of vertices? And then,
> how do I get them to the output file?
There are several useful transformers:
- CoordinateConcatenator ... collects all coordinates into an attribute
- AttributeSplitter ... to get them into a list
>
> A related question: I also need to output the list of line id's
> related to each node. But, I can't see any way to connect the variable
> sized list of line id's (_relationships{}.line_id) to the output CSV
> dataset. Is there an easy (or even not-so-easy) way to specify the
> output of a variable sized list?
>
> Thanks!
> Thom
>
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