mirror of https://github.com/Qiskit/qiskit.git
23 lines
1.1 KiB
YAML
23 lines
1.1 KiB
YAML
---
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deprecations:
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The :class:`~qiskit.circuit.library.WeightedAdder` method
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:meth:`~qiskit.circuit.library.WeightedAdder.num_ancilla_qubits` is
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deprecated and will be removed in a future release. It has been replaced
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with the :attr:`qiskit.circuit.library.WeightedAdder.num_ancillas` attribute
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which is consistent with other circuit libraries' APIs.
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fixes:
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Improved the allocation of helper qubits in
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:class:`~qiskit.circuit.library.PolynomialPauliRotations` and
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:class:`~qiskit.circuit.library.PiecewiseLinearPauliRotations` which makes
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the implementation of these circuit more efficient.
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Fixed `#5320 <https://github.com/Qiskit/qiskit-terra/issues/5320>`__ and
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`#5322 <https://github.com/Qiskit/qiskit-terra/issues/5322>`__
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Fix the usage of the allocated helper qubits in the
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:class:`~qiskit.circuit.library.MCXGate` in the
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:class:`~qiskit.circuit.library.WeightedAdder` class. These were previously
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allocated but not used prior to this fix.
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Fixed `#5321 <https://github.com/Qiskit/qiskit-terra/issues/5321>`__
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