RFFeature.EnumBoundaryVertices

Description

Collects entity's ID of all boundary vertices in the feature topology in an RFEntityID array.

Syntax

Function RFFeature.EnumBoundaryVertices(maxVertexCount As Long, pVertexIDs As RFEntityID, pVertexCount As Long) As RFErrorCode

The EnumBoundaryVertices syntax has these parts:

Part	Description
maxVertexCount	[IN] Long Required. The size of pVertexIDs array.The maximum number of boundary vertices in the feature topology.
pVertexIDs	[OUT] RFEntityID Required. The first element of RFEntityID array to store vertices RFEntityID.
pVertexCount	[OUT] Long Required. The number of boundary vertices in the feature topology.

Remarks

Topology structure only in the feature is considered to determine a vertex is on boundary or not rather than the entire shell or model.
Memory storage space of pVertexIDs array needs to be allocated prior to calling this method by the size of maxVertexCount.