/// <summary>
/// Callback method for the OnOperationStart event.
/// </summary>
public void CountOperationCalls(ICallable op, IApplyData data)
{
// Count all operations, grouped by operation
if (_operationsCount.ContainsKey(op.ToString()))
{
_operationsCount[op.ToString()]++;
}
else
{
_operationsCount[op.ToString()] = 1;
}
// Check if the operation has multiple qubit parameters, if yes, count it
int nQubits = 0;
using (IEnumerator <Qubit> enumerator = data?.Qubits?.GetEnumerator())
{
if (enumerator is null)
{
// The operation doesn't have qubit parameters
return;
}
while (enumerator.MoveNext())
{
nQubits++;
}
}
if (_arityOperationsCount.ContainsKey(nQubits))
{
_arityOperationsCount[nQubits]++;
}
else
{
_arityOperationsCount[nQubits] = 1;
}
}
/// <summary>
/// Getter method for _operationsCount designed to be accessed from C# code.
/// See GetOracleCallsCount for accessing within Q#.
/// </summary>
public int GetOperationCount(ICallable op)
{
return(_operationsCount.TryGetValue(op.ToString(), out var value) ? value : 0);
}