BlockSplitter# class qiskit.dagcircuit.BlockSplitter[source]# Bases: object Splits a block of nodes into sub-blocks over disjoint qubits. The implementation is based on the Disjoint Set Union data structure. Methods find_leader(index)[source]# Find in DSU. run(block)[source]# Splits block of nodes into sub-blocks over disjoint qubits. union_leaders(index1, index2)[source]# Union in DSU.