a href="../../Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&gt;&nbsp;formerInnerTransTable,
                       <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Set.html?is-external=true" title="class or interface in java.util" class="externalLink">Set</a>&lt;<a href="../../Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;progRootHopSet,
                       <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Set