RotationLogarithmicModel

qualtran.surface_code.RotationLogarithmicModel

View source on GitHub

A linear model in the log of the error budget with no preparation cost.

Inherits From: RotationCostModel

View aliases

Main aliases

`qualtran.surface_code.rotation_cost_model.RotationLogarithmicModel`

qualtran.surface_code.RotationLogarithmicModel(
    slope, overhead, gateset=attr_dict['gateset'].default
)

\[ \#T = -\textrm{slope} \log_2{\textrm{budget}} + \textrm{overhead} \]

References

Attributes

slope

The coefficient of \(log_2{budget}\).

overhead

The overhead.

gateset

A human-readable description of the gate set (e.g. ‘Clifford+T’).

Methods

rotation_cost

View source

rotation_cost(
    error_budget: float
) -> qualtran.resource_counting.GateCounts

Cost of a single rotation.

preparation_overhead

View source

preparation_overhead(
    error_budget
) -> qualtran.resource_counting.GateCounts

Cost of preparation circuit.

__ne__

__ne__(
    other
)

Check equality and either forward a NotImplemented or return the result negated.

__eq__

__eq__(
    other
)

Method generated by attrs for class RotationLogarithmicModel.