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use feature information in testfilter to check if its a roof

  • September 17, 2019
  • 3 replies
  • 18 views

hello,

i have 3 buildings i made from faces and i want to use the testfilter to check if the fme_vertex_normal_z property has a value of 1 and then make that a roof and if it's not 1 make it a wall

 

these are the features

 

this is the the testfilter

Best answer by gio

@richardkits1224

In your picture you can see those are measures.

So i assume you can use MeasureExtractor to get the values into attributes.

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3 replies

gio
Contributor
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  • Contributor
  • 2252 replies
  • Best Answer
  • September 17, 2019

@richardkits1224

In your picture you can see those are measures.

So i assume you can use MeasureExtractor to get the values into attributes.


@richardkits1224

In your picture you can see those are measures.

So i assume you can use MeasureExtractor to get the values into attributes.

thank you that worked


itay
Supporter
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  • Supporter
  • 1442 replies
  • September 17, 2019

I would use the PlanarityFilter for that job