Source code for pytket.utils.stats

# Copyright 2019-2024 Cambridge Quantum Computing
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
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#     http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing, software
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from collections import Counter

from pytket.circuit import Circuit, OpType



[docs]
def gate_counts(circ: Circuit) -> Counter[OpType]:
    """
    Count the number of gates of each type in a circuit.

    :param circ: circuit
    :return: count of gates of each type
    """
    return Counter(cmd.op.type for cmd in circ)