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Hello everyone,

 

I have a drawing in the picture. There are many polygons drawn on top of each other in this drawing. In some of the polygons I have extra drawings. Place 1 is correct, place 2 is correct, but place 3 is wrong. In a layer with grouped holes, I have a drawing on the bottom with the same shape, but some of the holes are hollow. How can I detect empty spaces? ( see ex. 3)

 

I'm not quite sure I understand what you're looking for, but perhaps using the AreaOnAreaOverlayer followed by a Tester on the _overlaps result attribute can help?

I'm not quite sure I understand what you're looking for, but perhaps using the AreaOnAreaOverlayer followed by a Tester on the _overlaps result attribute can help?

thank you i got a correct result with this command

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