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ApplyControlledOnInt operation

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Fully qualified name: Std.Canon.ApplyControlledOnInt

operation ApplyControlledOnInt<'T>(numberState : Int, oracle : ('T => Unit is Adj + Ctl), controlRegister : Qubit[], target : 'T) : Unit is Adj + Ctl

Summary

Applies a unitary operation on the target if the control register state corresponds to a specified nonnegative integer.

Input

numberState

A nonnegative integer on which the operation oracle should be controlled.

oracle

A unitary operation to be controlled.

target

A target on which to apply oracle.

controlRegister

A quantum register that controls application of oracle.

Remarks

The value of numberState is interpreted using a little-endian encoding.

numberState must be at most $2^\texttt{Length(controlRegister)} - 1$. For example, numberState = 537 means that oracle is applied if and only if controlRegister is in the state $\ket{537}$.