inout4chain {rbmn}

reduces a chain to its inputs and outputs

Description

From a chain returns the reduced chain comprising only inputs (that is root nodes) and outputs (that is colliders and ends which are not roots)

Usage

inout4chain(chain)

Arguments

chain

The chain object to consider.

Value

The resulting chain

Examples

 print8chain(inout4chain(rbmn0chain.02));