/// <summary>
/// used by <see cref="CreateFieldsAuto"/>
/// </summary>
static private void AddToIO(string iName, DGField fld,
//AppControl ctrl,
IDictionary <string, FieldOpts> FieldOptions,
ICollection <DGField> IOFields, InstantiateFromControlFileAttribute at)
{
FieldOpts fopts = FieldOptions.Where(kv => WildcardToRegex(kv.Key).IsMatch(fld.Identification)).SingleOrDefault().Value;
if (fopts != null)
{
if (at.m_ioListOpt == IOListOption.Always && fopts.SaveToDB == FieldOpts.SaveToDBOpt.FALSE)
{
throw new ApplicationException("IO for field '" + fld.Identification + "' cannot be turned OFF, i.e. 'SaveToDB==false' is illegal.");
}
if (at.m_ioListOpt == IOListOption.Never && fopts.SaveToDB == FieldOpts.SaveToDBOpt.TRUE)
{
throw new ApplicationException("IO for field '" + fld.Identification + "' cannot be turned ON, i.e. 'SaveToDB==true' is illegal");
}
if (at.m_ioListOpt == IOListOption.Always || fopts.SaveToDB == FieldOpts.SaveToDBOpt.TRUE)
{
IOFields.Add(fld);
}
}
else
{
if (at.m_ioListOpt == IOListOption.Always)
{
IOFields.Add(fld);
}
}
}
/// <summary>
/// used by <see cref="CreateFieldsAuto"/>
/// </summary>
static private void AddToIO(string iName, DGField fld,
//AppControl ctrl,
IDictionary <string, FieldOpts> FieldOptions,
ICollection <DGField> IOFields, InstantiateFromControlFileAttribute at)
{
FieldOpts fopts;
bool isSpec = FieldOptions.TryGetValue(iName, out fopts);
if (isSpec)
{
if (at.m_ioListOpt == IOListOption.Always && fopts.SaveToDB == FieldOpts.SaveToDBOpt.FALSE)
{
throw new ApplicationException("IO for field '" + fld.Identification + "' cannot be turned OFF, i.e. 'SaveToDB==false' is illegal.");
}
if (at.m_ioListOpt == IOListOption.Never && fopts.SaveToDB == FieldOpts.SaveToDBOpt.TRUE)
{
throw new ApplicationException("IO for field '" + fld.Identification + "' cannot be turned ON, i.e. 'SaveToDB==true' is illegal");
}
if (at.m_ioListOpt == IOListOption.Always || fopts.SaveToDB == FieldOpts.SaveToDBOpt.TRUE)
{
IOFields.Add(fld);
}
}
else
{
if (at.m_ioListOpt == IOListOption.Always)
{
IOFields.Add(fld);
}
}
}
/// <summary>
/// still a hack...
/// </summary>
static object InstantiateFromAttribute(FieldInfo f, InstantiateFromControlFileAttribute at, Type type,
ICollection <DGField> IOFields, ICollection <DGField> RegisteredFields,
//AppControl ctrl,
IDictionary <string, FieldOpts> FieldOptions,
IGridData ctx, LevelSetTracker lstrk)
{
// create instance
// ===============
object member_value = null;
Type HistoryType = null;
Type VectorType = null;
Type ComponentType = null;
GetTypes(f, out HistoryType, out VectorType, out ComponentType);
if (VectorType != null)
{
// vector field branch
// +++++++++++++++++++
if (at.m_IsScalarField)
{
throw new ApplicationException("illegal use of 'InstantiateFromControlFileAttribute' (with Scalar Declaration) on a Vector class");
}
int D = ctx.SpatialDimension;
string[] cName = at.GetControlFileNames(f, D);
string[] iName = at.GetInCodeIdentifications(f, D);
// determine DG polynomial degree of basis
int[] Deg = new int[D];
for (int d = 0; d < D; d++)
{
Deg[d] = GetDegree(cName[d], iName[d], FieldOptions);
}
if (at.m_DegreesMustBeEqual)
{
int deg0 = Deg[0];
for (int d = 1; d < D; d++)
{
if (Deg[d] != deg0)
{
StringWriter errMsg = new StringWriter();
errMsg.Write("DG Polynomial degree of fields {");
for (int dd = 0; dd < D; dd++)
{
errMsg.Write(cName[dd]);
if (dd < D - 1)
{
errMsg.Write(", ");
}
}
errMsg.Write("} must be equal, but found {");
for (int dd = 0; dd < D; dd++)
{
errMsg.Write(Deg[dd]);
if (dd < D - 1)
{
errMsg.Write(", ");
}
}
errMsg.Write("} in control file.");
throw new ApplicationException(errMsg.ToString());
}
}
}
// create instance: components
SinglePhaseField[] fld = new SinglePhaseField[D];
XDGField[] xfld = new XDGField[D];
DGField[] _fld = new DGField[D];
for (int d = 0; d < D; d++)
{
if (ComponentType == typeof(SinglePhaseField))
{
fld[d] = new SinglePhaseField(new Basis(ctx, Deg[d]), iName[d]);
_fld[d] = fld[d];
}
else if (ComponentType == typeof(XDGField))
{
xfld[d] = new XDGField(new XDGBasis(lstrk, Deg[d]), iName[d]);
_fld[d] = xfld[d];
fld = null;
}
else
{
throw new NotSupportedException("unknown type.");
}
RegisteredFields.Add(_fld[d]);
}
// create instance: Vector-Field container
var ci = VectorType.GetConstructor(new Type[] { ComponentType.MakeArrayType() });
member_value = ci.Invoke(new object[] { (fld != null) ? ((object)fld) : ((object)xfld) });
//member_value = ci.Invoke( new object[] { ((object)fld) });
// io
for (int d = 0; d < D; d++)
{
AddToIO(iName[d], _fld[d], FieldOptions, IOFields, at);
}
}
else
{
// scalar field branch
// +++++++++++++++++++
if (at.m_IsVectorField)
{
throw new ApplicationException("illegal use of 'InstantiateFromControlFileAttribute' (with Vector Declaration) on a Non-Vector class");
}
// identification
string cName = at.GetControlFileName(f);
string iName = at.GetInCodeIdentification(f);
// create basis
int Deg = GetDegree(cName, iName, FieldOptions);
Basis b = new Basis(ctx, Deg);
// create instance
DGField fld = null;
if (ComponentType == typeof(SinglePhaseField))
{
fld = new SinglePhaseField(b, iName);
}
else if (ComponentType == typeof(LevelSet))
{
fld = new LevelSet(b, iName);
}
else if (ComponentType == typeof(XDGField))
{
fld = new XDGField(new XDGBasis(lstrk, Deg), iName);
}
else
{
throw new NotImplementedException();
}
RegisteredFields.Add(fld);
AddToIO(iName, fld, FieldOptions, IOFields, at);
member_value = fld;
}
// History, if desired
if (HistoryType != null)
{
member_value = (HistoryType.GetConstructors()[0]).Invoke(new object[] { member_value });
}
return(member_value);
}
