2027 Method
Changes 5
M

PartUtils.FindMergeableClusters

Description:
Segregates a set of elements into subsets which are valid for merge.
Remarks:
Element ids in the input set that do not correspond to Part elements will be ignored, as will element ids corresponding to Part elements that already have associated parts.
public static IList<ICollection<ElementId>> FindMergeableClusters(
	Document doc,
	ICollection<ElementId> partIds
)
Return Value IList<ICollection<ElementId>> An array of clusters such that all the elements in a single cluster are valid for merge. Each cluster will be maximal in that appending any of the other Parts specified as input will result in a collection that is not valid for merge.