While selecting parametrically offers more flexibility, you often end up with too many elements. The next step, therefore, usually involves filtering the list to focus on the elements you need and eliminate those you don't.
- So now that we have a nice, clean list of views…that have all the null values removed,…we're going to take that cleaned list and filter it…even further to remove any of the items that are not yet…placed on sheets.…In other words, we're going to filter the list again…and only focus on the ones that are currently on sheets.…Now we've already begun this right here,…so you may recall that we used a element get parameter…by name and we asked it for its sheet number.…And currently we're in a warning state…because the null values are still showing up here.…
So all we have to do is change the input of this node,…and instead of coming from the original list,…we're going to come from our filtered list.…So take the outport here and plug that in there,…that will satisfy the node.…Notice that the quantity is 45, matching this quantity here,…and when we scroll through the list,…we no longer have any null values.…All right, so now the next thing we have to do…is we've got all our sheet numbers and we only care about…the ones that actually have true sheet numbers.…
AuthorPaul F. Aubin
- Placing a single Revit Family
- Selecting elements with basic selection nodes
- Lists and lacing
- Renaming multiple project views
- Adaptive component requirements
- Selecting elements by family type
- Joining multiple lists into a single list
- Removing the unwanted points
- Reorganizing points
Skill Level Intermediate
1. Placing Component Families along a Path
2. Renaming Multiple Project Views
3. Placing Adaptive Component Families
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