public override void Extend(RecordWriter Output, DataSet Data, FNodeSet ClusterVariables, FNodeSet OtherKeepers, Predicate Where)
{
// Check that the ClusterVariable count matches the internal node set count //
if (ClusterVariables.Count != this._fields.Count)
throw new ArgumentException("The cluster variable count passed does not match the internal cluster variable count");
// Create the selectors //
FNodeSet values = OtherKeepers.CloneOfMe();
FNode n = new FNodeResult(null, new RowClusterCellFunction(this._rule, this._means));
foreach (FNode t in ClusterVariables.Nodes)
{
n.AddChildNode(t.CloneOfMe());
}
values.Add("CLUSTER_ID", n);
// Run a fast select //
FastReadPlan plan = new FastReadPlan(Data, Where, values, Output);
}
public override Table Extend(string Dir, string Name, DataSet Data, FNodeSet ClusterVariables, FNodeSet OtherKeepers, Predicate Where)
{
// Check that the ClusterVariable count matches the internal node set count //
if (ClusterVariables.Count != this._fields.Count)
throw new ArgumentException("The cluster variable count passed does not match the internal cluster variable count");
// Create the selectors //
FNodeSet values = OtherKeepers.CloneOfMe();
FNode n = new FNodeResult(null, new RowClusterCellFunction(this._rule, this._means));
foreach (FNode t in ClusterVariables.Nodes)
{
n.AddChildNode(t.CloneOfMe());
}
values.Add("CLUSTER_ID", n);
// Build a recordset //
Table tablix = new Table(Dir, Name, values.Columns, Data.MaxRecords);
RecordWriter w = tablix.OpenWriter();
// Run a fast select //
FastReadPlan plan = new FastReadPlan(Data, Where, values, w);
w.Close();
return tablix;
}
public override Table Extend(string Dir, string Name, DataSet Data, FNodeSet Inputs, FNodeSet OtherKeepValues, Predicate Where)
{
// Combine the keep variables and the expected nodes //
FNodeSet nodes = FNodeSet.Union(OtherKeepValues.CloneOfMe(), this.Responses.Expected);
// Open the reader //
RecordReader rr = Data.OpenReader(Where);
// Create the output table and stream //
Table q = new Table(Dir, Name, nodes.Columns);
RecordWriter Output = q.OpenWriter();
// Create a memory structure //
StaticRegister mem = new StaticRegister(Data.Columns);
// Assign both the input set and output set to the memory structure //
nodes.AssignRegister(mem);
Inputs.AssignRegister(mem);
// Run through each record //
while (rr.EndOfData == false)
{
// Assign memory //
mem.Assign(rr.ReadNext());
// Get the array of doubles for the network //
double[] d = Record.ToDouble(Inputs.Evaluate());
// Render each node //
this._Nodes.Render(d);
// Output //
Record t = nodes.Evaluate();
Output.Insert(t);
}
Output.Close();
return q;
}
