PartUtils.FindMergeableClusters Method

Segregates a set of elements into subsets which are valid for merge.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

C#

public static IList<ICollection<ElementId>> FindMergeableClusters(
	Document doc,
	ICollection<ElementId> partIds
)

Parameters

doc Document: The document.
partIds ICollection<ElementId>: A set of element ids.

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.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null

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.