# Quellcode für qiskit.transpiler.passes.analysis.depth

# This code is part of Qiskit.
#
# (C) Copyright IBM 2017, 2019.
#
# obtain a copy of this license in the LICENSE.txt file in the root directory
#
# Any modifications or derivative works of this code must retain this
# copyright notice, and modified files need to carry a notice indicating
# that they have been altered from the originals.

"""Calculate the depth of a DAG circuit."""

from qiskit.transpiler.basepasses import AnalysisPass

[Doku]class Depth(AnalysisPass):
"""Calculate the depth of a DAG circuit."""

[Doku]    def run(self, dag):
"""Run the Depth pass on dag."""
self.property_set['depth'] = dag.depth()