static async Task Main(string[] args)
{
using var qsim = new QuantumSimulator();
var truePhase = 0.314;
var est = await PhaseEstimationSample.Run(qsim, truePhase);
Console.WriteLine($"True phase was {truePhase}, estimated {est}.");
}
static void Main(string[] args)
{
// We begin by defining a quantum simulator to be our target
// machine.
var sim = new QuantumSimulator(throwOnReleasingQubitsNotInZeroState: true);
// Next, we pick an arbitrary value for the eigenphase to be
// estimated. Note that we have assumed in the Q# operations that
// the prior for the phase φ is supported only on the interval
// [0, 1], so you might get inconsistent answers if you violate
// that constraint. Try it out!
const Double eigenphase = 0.344;
System.Console.WriteLine("Bayesian Phase Estimation w/ Random Walk:");
var est = PhaseEstimationSample.Run(sim, eigenphase).Result;
System.Console.WriteLine($"Expected {eigenphase}, estimated {est}.");
System.Console.ReadLine();
}
static void Main(string[] args)
{
using (var qsim = new QuantumSimulator())
{
Double eigenphase;
Double est;
var rand = new Random(1);
eigenphase = rand.NextDouble() * 3 * 2;
est = PhaseEstimationSample.Run(qsim, eigenphase).Result;
Console.WriteLine($"Expected {eigenphase}, estimated {est}.");
eigenphase = rand.NextDouble() * 3 * 2;
est = PhaseEstimationSample.Run(qsim, eigenphase).Result;
Console.WriteLine($"Expected {eigenphase}, estimated {est}.");
eigenphase = rand.NextDouble() * 3 * 2;
est = PhaseEstimationSample.Run(qsim, eigenphase).Result;
Console.WriteLine($"Expected {eigenphase}, estimated {est}.");
}
Console.ReadLine();
}