Host object filter

DesignScript
,
1

Hi, All

I create program for place a ferrules on face. but i get the host object from that ferrules it’s given a 4 ferrules are host in dynamo. actually i select 2 ferrules in revit that can i see not associated and other 2 ferrules are shown Basic Wall : Generic - 200mm.(See Images)

my problem is how to get hosted object and non-hosted object in dynamo??

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2

Hello,

I know what you mean, some families have no association:


2020-10-07_12h32_13

2020-10-07_12h33_47 2020-10-07_12h33_30

I can`t help you directly, but i have simular issues.

KR

Andreas

3

Hello
an example with Host property

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import sys
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *

elems = UnwrapElement(IN[0])
# get non-hosted objects
lstElemMissingHost =  [x for x in elems if x.Host is None]
# get hosted objects
lstElemHosted =  [x for x in elems if x.Host]

OUT = lstElemMissingHost, lstElemHosted
1 Like
4

Hi, c.poupin

Thanks for your reply

i use the python code but is not working.(see image)

image
image3720×750 274 KB

Any other suggestion.

5

because Revit waits for the end of the Process (you create instances in your script) to check the hosts if a host is not found Revit changes the status