public Guid SaveVector <T>(IList <T> vector)
{
return(standardSerializer.SaveVector(vector));
}
public Guid SaveVector_ValueTypeCapable <T>(IList <object> vector)
{
Guid id = vectorSerializer.SaveVector(vector.Cast <T>().ToArray());
return(id);
}
/// <summary>
/// Saves a time-step to the database's persistent memory.
/// </summary>
/// <param name="_tsi">Contains Id etc.</param>
public void SaveTimestep(TimestepInfo _tsi)
{
using (var tr = new FuncTrace())
{
if (!(_tsi.ID.Equals(Guid.Empty) && _tsi.StorageID.Equals(Guid.Empty)))
{
throw new ArgumentException("Timestep is already saved in database");
}
var fields = _tsi.Fields.ToArray();
var GridDat = fields[0].GridDat;
{
List <DGField> FieldsFlatten = new List <DGField>();
TimestepInfo.FlattenHierarchy(FieldsFlatten, fields);
foreach (var f in FieldsFlatten)
{
if (!object.ReferenceEquals(f.GridDat, GridDat))
{
throw new ArgumentException("mismatch in GridData object.");
}
if (!fields.Contains(f, (a, b) => object.ReferenceEquals(a, b)))
{
// here, we ensure that the 'fields' -- list is complete, i.e.
// that the flatten hierarchy contains no field which is not already a memeber of 'fields'.
// The purpose is e.g. to prevent saving an XDG field without the required level-set field.
throw new ArgumentException(
"Unable to save timestep: field '" + f.Identification
+ "', which is required by at least one of the"
+ " given fields, must also be contained in the"
+ " given list of fields.",
"_tsi");
}
}
}
// build vector
// ============
int J = GridDat.iLogicalCells.NoOfLocalUpdatedCells;
var vec = new CellFieldDataSet[J];
var _fields = fields.ToArray();
int NF = _fields.Length;
var Permutation = GridDat.CurrentGlobalIdPermutation.Values;
for (int j = 0; j < J; j++)
{ // loop over cells
vec[j] = new CellFieldDataSet();
vec[j].GlobalID = Permutation[j];
//vec[j].DGCoordinateData = new CellFieldDataSet.CellFieldData[NF];
for (int idxF = 0; idxF < NF; idxF++)
{ // loop over fields
var field = _fields[idxF];
int N = field.Basis.GetLength(j);
double[] Coords = new double[N];
for (int n = 0; n < N; n++)
{
Coords[n] = field.Coordinates[j, n];
}
//vec[j].DGCoordinateData[idxF] = new CellFieldDataSet.CellFieldData() {
// Data = Coords
//};
vec[j].AppendDGCoordinates(Coords);
Debug.Assert(ArrayTools.ListEquals(Coords, vec[j].GetDGCoordinates(idxF)));
}
}
// Save dg coordinates
// ===================
Guid VectorGuid = Driver.SaveVector(vec);
_tsi.StorageID = VectorGuid;
// Save state object
// =================
_tsi.ID = Guid.NewGuid().MPIBroadcast(0);
Exception e = null;
if (MyRank == 0)
{
try
{
//tsi = new TimestepInfo(physTime, currentSession, TimestepNo, fields, VectorGuid);
using (var s = fsDriver.GetTimestepStream(true, _tsi.ID))
{
Driver.Serialize(s, _tsi, typeof(TimestepInfo));
s.Close();
}
}
catch (Exception ee)
{
e = ee;
Console.Error.WriteLine(ee.GetType().Name + " on rank " + MyRank + " saving time-step " + _tsi.TimeStepNumber + ": " + ee.Message);
Console.Error.WriteLine(ee.StackTrace);
}
}
e.ExceptionBcast();
// log session
// ===========
SessionInfo currentSession = (SessionInfo)(_tsi.Session); // hack
if (MyRank == 0)
{
try
{
currentSession.LogTimeStep(_tsi.ID);
}
catch (Exception ee)
{
e = ee;
Console.Error.WriteLine(ee.GetType().Name + " on rank " + MyRank + " saving time-step " + _tsi.TimeStepNumber + ": " + ee.Message);
Console.Error.WriteLine(ee.StackTrace);
}
}
e.ExceptionBcast();
_tsi.Database = currentSession.Database;
}
}
