Which List of the Element

Revit
1

Hello there,

I share a sample screenshot. I have a list and I want to find out which list the element I want.

In the example I have a unique number list. I want to find out what list these elements are on.

Total number of records: 479

Number of other listings: 1470 list

How do I do that?

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2.PNG1427Ă—652 81.2 KB

Thanks.

2

Is there anyone have an idea?

Thanks

3

List.Contains node is a good place to start. :slight_smile:

4

Thanks Jacob,

I want to find out which lists the value of “mehmet” is on. I have edited the script you sent as an example. There, the value of “mehmet” is in the 0 and 1 list.

As a result I want to find the value of 0 and 1.

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3.png1556Ă—789 294 KB

5

Generate a range from 0 to one less then the length of the list. Filter that list with the boolean you have already made.

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6

Well understood, thanks.

But how can I do that?

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3.png1259Ă—713 229 KB

7

i think one of the belows could help

list%20contains
list contains.png1868Ă—1422 196 KB

1 Like
8

List.Transpose on the boolean values from the List.Contains node, then adjust your list levels for the FilterByBoolMask node (I think the mask wants input two but it may be 3).

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