public void Recalculate(params string[] roots)
{
// Get the tails corresponding to the names
ExpressionResultPair[] rootTails = this.GetRootTails(roots);
// Create a dependency list based on the tails
DependencyManager <ExpressionResultPair> tempDependents = _myDependencies.CloneDependents(rootTails);
// Get the sources (ie: nodes with no incoming edges) since that's what the sort requires
Queue <ExpressionResultPair> sources = tempDependents.GetSources(rootTails);
// Do the topological sort
IList <ExpressionResultPair> calcList = tempDependents.TopologicalSort(sources);
NodeEventArgs args = new NodeEventArgs();
// Recalculate the sorted expressions
foreach (ExpressionResultPair pair in calcList)
{
pair.Recalculate();
args.SetData(pair.Name, pair.ResultAsObject);
if (NodeRecalculated != null)
{
NodeRecalculated(this, args);
}
}
}
