private ParametricGate PasteParametricGate(ParametricGate gate, int referenceBeginRow)
{
Func <RegisterRefModel, RegisterRefModel> pasteRegRef = rrm =>
{
return(GetRefFromOffset(rrm.OffsetToRoot + referenceBeginRow));
};
Func <RegisterPartModel, RegisterPartModel> pasteRegPart = rpm =>
{
RegisterRefModel beginRef = GetRefFromOffset(rpm.OffsetToRoot + referenceBeginRow);
int width = Math.Min(beginRef.Register.Qubits.Count - beginRef.Offset, rpm.Width);
return(new RegisterPartModel()
{
Register = beginRef.Register,
Offset = beginRef.Offset,
Width = width
});
};
object[] parameters = gate.Parameters;
object[] newPars = new object[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
if (parameters[i].GetType() == typeof(RegisterRefModel))
{
newPars[i] = pasteRegRef((RegisterRefModel)parameters[i]);
}
else if (parameters[i].GetType() == typeof(RegisterPartModel))
{
newPars[i] = pasteRegPart((RegisterPartModel)parameters[i]);
}
else if (parameters[i].GetType() == typeof(RegisterRefModel[]))
{
newPars[i] = (parameters[i] as RegisterRefModel[])
.Select <RegisterRefModel, RegisterRefModel>(x => pasteRegRef(x)).ToArray();
}
else if (parameters[i].GetType() == typeof(RegisterPartModel[]))
{
newPars[i] = (parameters[i] as RegisterPartModel[])
.Select <RegisterPartModel, RegisterPartModel>(x => pasteRegPart(x)).ToArray();
}
else
{
newPars[i] = parameters[i];
}
}
ParametricGate cg = new ParametricGate(gate.Method, gate.ComputationMethod,
gate.InverseMethod, gate.MethodCode, newPars);
return(cg);
}
public override Gate Copy(int referenceBeginRow)
{
Func <RegisterRefModel, RegisterRefModel> copyRegRef = rrm =>
{
return(new RegisterRefModel()
{
Register = null,
Offset = rrm.OffsetToRoot - referenceBeginRow
});
};
object[] newPars = new object[_parameters.Length];
for (int i = 0; i < _parameters.Length; i++)
{
if (_parameters[i].GetType() == typeof(RegisterRefModel))
{
newPars[i] = copyRegRef((RegisterRefModel)_parameters[i]);
}
else if (_parameters[i].GetType() == typeof(RegisterPartModel))
{
newPars[i] = copyRegPart((RegisterPartModel)_parameters[i], referenceBeginRow);
}
else if (_parameters[i].GetType() == typeof(RegisterRefModel[]))
{
newPars[i] = (_parameters[i] as RegisterRefModel[])
.Select <RegisterRefModel, RegisterRefModel>(x => copyRegRef(x)).ToArray();
}
else if (_parameters[i].GetType() == typeof(RegisterPartModel[]))
{
newPars[i] = (_parameters[i] as RegisterPartModel[])
.Select <RegisterPartModel, RegisterPartModel>(x => copyRegPart(x, referenceBeginRow)).ToArray();
}
else
{
newPars[i] = _parameters[i];
}
}
ParametricGate cg = new ParametricGate(_method, _computationMethod, _inverseMethod, _methodCode, newPars);
return(cg);
}
public bool CanStepBack(int column)
{
StepModel step = _steps[column];
foreach (Gate g in step.Gates)
{
if (g.Name == GateName.Measure)
{
return(false);
}
if (g.Name == GateName.Parametric)
{
ParametricGate cg = g as ParametricGate;
if (cg.InverseMethod == null)
{
return(false);
}
}
}
return(true);
}
private string GenerateParametricGateCode(ParametricGate cg, string defaultRegName = null)
{
Func<object, string> appendPar = x =>
{
StringBuilder builder = new StringBuilder();
if (x.GetType() == typeof(RegisterPartModel))
{
RegisterPartModel rm = (RegisterPartModel)x;
builder.Append(GetRegName(rm.Register, defaultRegName));
if (rm.Register == null || rm.Width != rm.Register.Qubits.Count)
{
builder.Append("[").Append(rm.Offset).Append(", ");
builder.Append(rm.Width).Append("]");
}
}
else if (x.GetType() == typeof(RegisterRefModel))
{
RegisterRefModel rrm = (RegisterRefModel)x;
builder.Append(GetRegName(rrm.Register, defaultRegName)).Append("[").Append(rrm.Offset).Append("]");
}
else
{
builder.Append(x.ToString());
}
return builder.ToString();
};
StringBuilder sb = new StringBuilder("comp.").Append(cg.FunctionName).Append("(");
ParameterInfo[] infos = cg.Method.GetParameters();
for (int i = 1; i < cg.Parameters.Length; i++)
{
object par = cg.Parameters[i];
if (infos[i].GetCustomAttributes(typeof(ParamArrayAttribute), false).Length > 0)
{
IEnumerable pars = par as IEnumerable;
foreach (var item in pars)
{
sb.Append(", ");
sb.Append(appendPar(item));
}
}
else
{
if (i > 1)
{
sb.Append(", ");
}
sb.Append(appendPar(par));
}
}
sb.Append(");");
return sb.ToString();
}
public override Gate Copy(int referenceBeginRow)
{
Func<RegisterRefModel, RegisterRefModel> copyRegRef = rrm =>
{
return new RegisterRefModel()
{
Register = null,
Offset = rrm.OffsetToRoot - referenceBeginRow
};
};
object[] newPars = new object[_parameters.Length];
for (int i = 0; i < _parameters.Length; i++)
{
if (_parameters[i].GetType() == typeof(RegisterRefModel))
{
newPars[i] = copyRegRef((RegisterRefModel)_parameters[i]);
}
else if (_parameters[i].GetType() == typeof(RegisterPartModel))
{
newPars[i] = copyRegPart((RegisterPartModel)_parameters[i], referenceBeginRow);
}
else if (_parameters[i].GetType() == typeof(RegisterRefModel[]))
{
newPars[i] = (_parameters[i] as RegisterRefModel[])
.Select<RegisterRefModel, RegisterRefModel>(x => copyRegRef(x)).ToArray();
}
else if (_parameters[i].GetType() == typeof(RegisterPartModel[]))
{
newPars[i] = (_parameters[i] as RegisterPartModel[])
.Select<RegisterPartModel, RegisterPartModel>(x => copyRegPart(x, referenceBeginRow)).ToArray();
}
else
{
newPars[i] = _parameters[i];
}
}
ParametricGate cg = new ParametricGate(_method, _computationMethod, _inverseMethod, _methodCode, newPars);
return cg;
}
private ParametricGate PasteParametricGate(ParametricGate gate, int referenceBeginRow)
{
Func<RegisterRefModel, RegisterRefModel> pasteRegRef = rrm =>
{
return GetRefFromOffset(rrm.OffsetToRoot + referenceBeginRow);
};
Func<RegisterPartModel, RegisterPartModel> pasteRegPart = rpm =>
{
RegisterRefModel beginRef = GetRefFromOffset(rpm.OffsetToRoot + referenceBeginRow);
int width = Math.Min(beginRef.Register.Qubits.Count - beginRef.Offset, rpm.Width);
return new RegisterPartModel()
{
Register = beginRef.Register,
Offset = beginRef.Offset,
Width = width
};
};
object[] parameters = gate.Parameters;
object[] newPars = new object[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
if (parameters[i].GetType() == typeof(RegisterRefModel))
{
newPars[i] = pasteRegRef((RegisterRefModel)parameters[i]);
}
else if (parameters[i].GetType() == typeof(RegisterPartModel))
{
newPars[i] = pasteRegPart((RegisterPartModel)parameters[i]);
}
else if (parameters[i].GetType() == typeof(RegisterRefModel[]))
{
newPars[i] = (parameters[i] as RegisterRefModel[])
.Select<RegisterRefModel, RegisterRefModel>(x => pasteRegRef(x)).ToArray();
}
else if (parameters[i].GetType() == typeof(RegisterPartModel[]))
{
newPars[i] = (parameters[i] as RegisterPartModel[])
.Select<RegisterPartModel, RegisterPartModel>(x => pasteRegPart(x)).ToArray();
}
else
{
newPars[i] = parameters[i];
}
}
ParametricGate cg = new ParametricGate(gate.Method, gate.ComputationMethod,
gate.InverseMethod, gate.MethodCode, newPars);
return cg;
}
public void Decompose(ParametricGate cg)
{
_comp.Decompose(cg);
}
