public virtual void SimulateInPlace(QuantumCircuitFloat circuit, ref ComplexNumberFloat[] amplitudes)
{
int length = circuit.AmplitudeLength;
if (amplitudes == null || amplitudes.Length != length)
{
//Post message
amplitudes = new ComplexNumberFloat[length];
}
float sum = circuit.ProbabilitySum();
//if
if (sum > MathHelper.Eps)
{
if (sum < 1 - MathHelper.Eps || sum > 1 + MathHelper.Eps)
{
circuit.Normalize(sum);
}
for (int i = 0; i < amplitudes.Length; i++)
{
amplitudes[i] = circuit.Amplitudes[i];
}
}
else
{
//Initialize the all 0 vector
amplitudes[0].Real = 1;
}
}
public virtual ComplexNumberFloat[] Simulate(QuantumCircuitFloat circuit)
{
float sum = circuit.ProbabilitySum();
if (sum > MathHelper.EpsFloat)
{
if (sum < 1 - MathHelper.EpsFloat || sum > 1 + MathHelper.EpsFloat)
{
circuit.Normalize(sum);
}
ComplexNumberFloat[] amplitudes = new ComplexNumberFloat[circuit.AmplitudeLength];
for (int i = 0; i < amplitudes.Length; i++)
{
amplitudes[i] = circuit.Amplitudes[i];
}
return(amplitudes);
}
else
{
//Initialize the all 0 vector
ComplexNumberFloat[] amplitudes = new ComplexNumberFloat[circuit.AmplitudeLength];
amplitudes[0].Real = 1;
return(amplitudes);
}
}