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FME Desktop 2020: Deaggregating the result of clipper tool produces extra unexpected polygons,

  • November 1, 2021
  • 3 replies
  • 47 views

jamal
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FME Desktop 2020: Deaggregating the result of clipper tool produces extra unexpected polygons,

 

I’m wondering why deaggregating the inside result of the clipper tool produces extra unexpected polygons. I’m expecting to have exactly 8 polygons while the result is 12

 

What could be the issue here?

 

The workbench and the dwg file are attached

 

Clip_1052Clip_1053Clip_1054 

Clip_1055 

 

 

 

 

 

 

 

3 replies

DanAtSafe
Safer
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  • Safer
  • 344 replies
  • November 1, 2021

Hi @jamal The Clipper won't create aggregates if you set the Tolerance to 'Automatic'.


mark2atsafe
Safer
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  • Safer
  • 2554 replies
  • November 5, 2021

Hi. This works fine for me in 2021 and I think it should in 2020 as well, so it looks like you are using an older workspace in a newer FME. You need to update the Clipper and - as Dan says - set the Tolerance parameter to Automatic. Then you'll get 8 features and no aggregates.

Basically the Clipper's behaviour has been improved since the one you have placed in your workspace.


jamal
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  • Author
  • 342 replies
  • November 20, 2021

Thank you guys for the help