lxChainAnchor2D

lxChainAnchor2D(
anchors
)
=> l_chains / nil

Specifies the pins or instances to be used as anchors to derive connectivity information to chain devices until no further chains can be formed.

anchors

A single pin or instance or a set of pins or instances to be used as anchors for generating chains.

l_chains	List of generated chains where each chain is identified as a list of database IDs.
`nil`	The specified pins or instances were not chained.

lxChainAnchor2D(anchors)

Creates a chain based on the specified anchors.