DAGOpNode
class qiskit.dagcircuit.DAGOpNode(op, qargs=(), cargs=())
Bases: DAGNode
Object to represent an Instruction at a node in the DAGCircuit.
Create an Instruction node
Attributes
op
qargs
cargs
sort_key
name
Returns the Instruction name corresponding to the op for this node
Methods
semantic_eq
static semantic_eq(node1, node2, bit_indices1, bit_indices2)
Check if DAG nodes are considered equivalent, e.g., as a node_match for rustworkx.is_isomorphic_node_match().
Parameters
- node1 (DAGOpNode, DAGInNode, DAGOutNode) – A node to compare.
- node2 (DAGOpNode, DAGInNode, DAGOutNode) – The other node to compare.
- bit_indices1 (dict) – Dictionary mapping Bit instances to their index within the circuit containing node1
- bit_indices2 (dict) – Dictionary mapping Bit instances to their index within the circuit containing node2
Returns
If node1 == node2
Return type
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