public async Task <ActionResult <QCircuitScaffold> > SeeExampleCircuit()
{
//QCircuitScaffold
var result = new QCircuitScaffold();
var Nqubits = 2;
var timeSteps = 2;
//initialize the matrices
result.Nqubits = Nqubits;
result.NtimeSteps = timeSteps;
var elementaryGate = new long[Nqubits][];
elementaryGate[0] = new long[timeSteps];
elementaryGate[1] = new long[timeSteps];
elementaryGate[0][0] = 4;
var cNotgates = new long[Nqubits][];
cNotgates[0] = new long[timeSteps];
cNotgates[1] = new long[timeSteps];
cNotgates[0][1] = 1;
result.CNotMatrix = cNotgates;
result.GateMatrix = elementaryGate;
result.MeasureArray = new bool[] { true, true };
return(result);
}
public async Task <ActionResult <List <int> > > CalculateCircuit([FromBody] QCircuitScaffold circuit)
{
//You must send in a QArray<bool> whose size is the same as the number of qubits in the system
//if the ith entry of the QArray is true, it will be measured, otherwise it will not.
var qmeasures = new QArray <bool>(circuit.MeasureArray);
var Nqubits = circuit.Nqubits;
var timeSteps = circuit.NtimeSteps;
var elementaryGate = circuit.GateMatrix;
var cNotgates = circuit.CNotMatrix;
//var qmeasures = new QArray<bool> {true,true};
QArray <bool> resultArr;
// consistency check
var consistencyCheck = CheckCircuitConsistency.IsConsistent(elementaryGate, cNotgates, Nqubits, timeSteps);
if (!consistencyCheck)
{
return(BadRequest("Invalid Circuit"));
}
using (var sim = new QuantumSimulator())
{
resultArr = await RunCircuit.Run(sim, MatrixToQarray <long> .Converter(elementaryGate, Nqubits, timeSteps),
MatrixToQarray <long> .Converter(cNotgates, Nqubits, timeSteps), qmeasures, Nqubits, timeSteps);
var result = new List <int>();
foreach (var item in resultArr)
{
if (item)
{
result.Add(1);
}
else
{
result.Add(0);
}
}
return(result);
}
}
