"Orientation" is desucribed under "Area: IFMEPolygon".
Could you tell me how to extract it to attribute, or the way of filtering by the "Orientation" value.?
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+51- Celebrity
- 2077 replies
Hello @danilo_fme
Thank you for your reply.
Attached is a image that show the "Orientation" that I want to extract or use for filtering.
Best Regards,
Hello @nielsgerrits
Thank you for your reply.
valid_surface_orientation" is extrated.In my case shown in the previous images, the value extracted by OrientationExtractor is "valid_surface_orientation".
I expect "Right Hand Rule" is extrated.
Could you tell me the solution?
Best Regards
+60- 2938 replies
Hello @nielsgerrits
Thank you for your reply.
valid_surface_orientation" is extrated.In my case shown in the previous images, the value extracted by OrientationExtractor is "valid_surface_orientation".
I expect "Right Hand Rule" is extrated.
Could you tell me the solution?
Best Regards
From the documentation:
...
Surface
If the input is a surface geometry, where all parts of the surface are consistently oriented, the attribute will be set to the value valid_surface_orientation. If the parts are unoriented or inconsistent, the attribute will be set to the value no_orientation.
...
It looks like you won't get "right_hand_rule" out of the OrientationExtractor without taking it apart. I think you need to extract the individual geometries and go from there. Not sure how, and without a sample it's hard to check.
+51- Celebrity
- 2077 replies
Hello @nielsgerrits
Thank you for your reply.
valid_surface_orientation" is extrated.In my case shown in the previous images, the value extracted by OrientationExtractor is "valid_surface_orientation".
I expect "Right Hand Rule" is extrated.
Could you tell me the solution?
Best Regards
Could you share you sample data?
Hello @danilo_fme ,
Sorry, it is difficult to share the data. Because it is intermediate data of some transformers.
Hello @danilo_fme ,
You can find a attached sample data.
Orientation of two wallsurfaces of this modle are "Right Handed Rule".
I would like to change those to "Left Handed Rule"
Hi,
For anyone else with the same problem I managed to do it by deaggregating the feature and converting the faces to polygons. Then the resulting attribute value describes whether the feature in question uses left_hand_rule og right_hand_rule, instead of returning "valid_surface_orientation"
Hope this helps someone.