42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
---
|
||
title: DAGNode
|
||
description: API reference for qiskit.dagcircuit.DAGNode
|
||
in_page_toc_min_heading_level: 1
|
||
python_api_type: class
|
||
python_api_name: qiskit.dagcircuit.DAGNode
|
||
---
|
||
|
||
# DAGNode
|
||
|
||
<Class id="qiskit.dagcircuit.DAGNode" isDedicatedPage={true} github="https://github.com/qiskit/qiskit/tree/stable/0.21/qiskit/dagcircuit/dagnode.py" signature="DAGNode(nid=- 1)" modifiers="class">
|
||
Bases: `object`
|
||
|
||
Parent class for DAGOpNode, DAGInNode, and DAGOutNode.
|
||
|
||
Create a node
|
||
|
||
## Methods
|
||
|
||
### semantic\_eq
|
||
|
||
<Function id="qiskit.dagcircuit.DAGNode.semantic_eq" signature="DAGNode.semantic_eq(node1, node2, bit_indices1=None, bit_indices2=None)" modifiers="static">
|
||
Check if DAG nodes are considered equivalent, e.g., as a node\_match for nx.is\_isomorphic.
|
||
|
||
**Parameters**
|
||
|
||
* **node1** ([*DAGOpNode*](qiskit.dagcircuit.DAGOpNode "qiskit.dagcircuit.DAGOpNode")*,* [*DAGInNode*](qiskit.dagcircuit.DAGInNode "qiskit.dagcircuit.DAGInNode")*,* [*DAGOutNode*](qiskit.dagcircuit.DAGOutNode "qiskit.dagcircuit.DAGOutNode")) – A node to compare.
|
||
* **node2** ([*DAGOpNode*](qiskit.dagcircuit.DAGOpNode "qiskit.dagcircuit.DAGOpNode")*,* [*DAGInNode*](qiskit.dagcircuit.DAGInNode "qiskit.dagcircuit.DAGInNode")*,* [*DAGOutNode*](qiskit.dagcircuit.DAGOutNode "qiskit.dagcircuit.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**
|
||
|
||
Bool
|
||
</Function>
|
||
</Class>
|
||
|