protected override void CreateNewABevolver()
{
// Create array of Abevolve objects based on the new clustering
ABevolver = new IBMABevolve[CurrentClustering.NumberOfClusters];
for (int i = 0; i < ABevolver.Length; i++)
{
ABevolver[i] = new IBMABevolve(standardOperator, boundaryOperator, fieldsMap, boundaryParameterMap, speciesMap, control.ExplicitOrder, control.LevelSetQuadratureOrder, control.CutCellQuadratureType, sgrd: CurrentClustering.Clusters[i], adaptive: this.adaptive);
ABevolver[i].ResetTime(m_Time, TimeInfo.TimeStepNumber);
ABevolver[i].OnBeforeComputeChangeRate += (t1, t2) => this.RaiseOnBeforeComputechangeRate(t1, t2);
}
}
public IBMAdamsBashforthLTS(SpatialOperator standardOperator, SpatialOperator boundaryOperator, CoordinateMapping fieldsMap, CoordinateMapping boundaryParameterMap, ISpeciesMap ibmSpeciesMap, IBMControl control, IList <TimeStepConstraint> timeStepConstraints, int reclusteringInterval, bool fluxCorrection)
: base(standardOperator, fieldsMap, boundaryParameterMap, control.ExplicitOrder, control.NumberOfSubGrids, true, timeStepConstraints, reclusteringInterval: reclusteringInterval, fluxCorrection: fluxCorrection, subGrid: ibmSpeciesMap.SubGrid)
{
this.speciesMap = ibmSpeciesMap as ImmersedSpeciesMap;
if (this.speciesMap == null)
{
throw new ArgumentException(
"Only supported for species maps of type 'ImmersedSpeciesMap'",
"speciesMap");
}
this.standardOperator = standardOperator;
this.boundaryOperator = boundaryOperator;
this.boundaryParameterMap = boundaryParameterMap;
this.fieldsMap = fieldsMap;
this.control = control;
agglomerationPatternHasChanged = true;
cutCells = speciesMap.Tracker.Regions.GetCutCellMask();
cutAndTargetCells = cutCells.Union(speciesMap.Agglomerator.AggInfo.TargetCells);
// Normal LTS constructor
NumberOfLocalTimeSteps = new List <int>(control.NumberOfSubGrids);
clusterer = new Clusterer(this.gridData, this.TimeStepConstraints);
CurrentClustering = clusterer.CreateClustering(control.NumberOfSubGrids, speciesMap.SubGrid);
CurrentClustering = CalculateNumberOfLocalTS(CurrentClustering); // Might remove sub-grids when time step sizes are too similar
ABevolver = new IBMABevolve[CurrentClustering.NumberOfClusters];
for (int i = 0; i < ABevolver.Length; i++)
{
ABevolver[i] = new IBMABevolve(standardOperator, boundaryOperator, fieldsMap, boundaryParameterMap, speciesMap, control.ExplicitOrder, control.LevelSetQuadratureOrder, control.CutCellQuadratureType, sgrd: CurrentClustering.Clusters[i], adaptive: this.adaptive);
ABevolver[i].OnBeforeComputeChangeRate += (t1, t2) => this.RaiseOnBeforeComputechangeRate(t1, t2);
}
GetBoundaryTopology();
#if DEBUG
for (int i = 0; i < CurrentClustering.NumberOfClusters; i++)
{
Console.WriteLine("IBM AB LTS ctor: id=" + i + " -> sub-steps=" + NumberOfLocalTimeSteps[i] + " and elements=" + CurrentClustering.Clusters[i].GlobalNoOfCells);
}
#endif
// Start-up phase needs an IBM Runge-Kutta time stepper
RungeKuttaScheme = new IBMSplitRungeKutta(standardOperator, boundaryOperator, fieldsMap, boundaryParameterMap, speciesMap, timeStepConstraints);
}