Small improvements for sequence building #364
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CdeTerra
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HGSilveri
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Apr 13, 2022
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| """Computes indices of qubits. | ||
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| This can especially be useful when building a Pulser Sequence | ||
| with a parameter denoting qubits. | ||
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| Example: | ||
| Let ``reg`` be a register with qubit Ids "a", "b" and "c": | ||
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| >>> reg.find_indices(["a", "b", "c", "a"]) | ||
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| It returns ``[0, 1, 2, 0]``, following the qubit order of the | ||
| register. | ||
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| Then, it is possible to use these indices when building a | ||
| sequence, typically to instantiate a ``VariableArray``, | ||
| that can be provided as an argument to ``target_index`` | ||
| and ``phase_shift_index``. | ||
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| Args: | ||
| id_list (typing::Sequence[QubitId]): IDs of the qubits to denote | ||
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| Returns: | ||
| list[int]: Indices of the qubits to denote, only valid for the | ||
| given mapping. |
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find_indicesfunction toRegistertype, so that it's easier to switch between mappable and normal registers, using similar functions