I have a deaggregator transformer in a custom transformer loop. When I run the workspace, the deaggregator holds on to all features until each row has gone through the loop. I am wanting one row to pass through the entire custom loop transformer, all the way, before the next row entering.
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Deaggregator in Custom Transformer Loop Holding Until All Records Pass
Best answer by hollyatsafe
Hi @preichart,
The Deaggregator is waiting until all the features have passed through because the Snapper takes all the features to see if they are in the specified distance of one another. If you want this to work on a per row basis I suggest setting the GroupBy parameter to a unique row ID, if you do not have an attribute already to use as an UID you can set this up by using a Counter before the Deaggregator and then in the Snapper set the Group By parameter to _count and then set the Input Ordered to By Group (you may want to add a Sorter before the Snapper to ensure this is truly the case as if not it could cause undesired behaviour). I believe this should do the trick.
Hi @preichart,
The Deaggregator is waiting until all the features have passed through because the Snapper takes all the features to see if they are in the specified distance of one another. If you want this to work on a per row basis I suggest setting the GroupBy parameter to a unique row ID, if you do not have an attribute already to use as an UID you can set this up by using a Counter before the Deaggregator and then in the Snapper set the Group By parameter to _count and then set the Input Ordered to By Group (you may want to add a Sorter before the Snapper to ensure this is truly the case as if not it could cause undesired behaviour). I believe this should do the trick.
hollyatsafe wrote:
Hi @preichart,
The Deaggregator is waiting until all the features have passed through because the Snapper takes all the features to see if they are in the specified distance of one another. If you want this to work on a per row basis I suggest setting the GroupBy parameter to a unique row ID, if you do not have an attribute already to use as an UID you can set this up by using a Counter before the Deaggregator and then in the Snapper set the Group By parameter to _count and then set the Input Ordered to By Group (you may want to add a Sorter before the Snapper to ensure this is truly the case as if not it could cause undesired behaviour). I believe this should do the trick.
Thanks for your help!
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