DAGDepNode¶

class DAGDepNode(type=None, op=None, name=None, qargs=None, cargs=None, condition=None, successors=None, predecessors=None, reachable=None, matchedwith=None, successorstovisit=None, isblocked=None, qindices=None, cindices=None, nid=- 1)[source]¶

Bases: object

Object to represent the information at a node in the DAGDependency().

It is used as the return value from *_nodes() functions and can be supplied to functions that take a node.

Methods

`copy`	Function to copy a DAGDepNode object.
`semantic_eq`	Check if DAG nodes are considered equivalent, e.g., as a node_match for nx.is_isomorphic.

Attributes

cargs¶

cindices¶

condition¶: Returns the condition of the node.op

isblocked¶

matchedwith¶

name¶

node_id¶

op¶: Returns the Instruction object corresponding to the op for the node, else None

predecessors¶

qargs¶: Returns list of Qubit, else an empty list.

qindices¶

reachable¶

sort_key¶

successors¶

successorstovisit¶

type¶