public virtual void InsertAtDelta(T item, long value)
{
DeltaNode c = f as DeltaNode;
DeltaNode n = new DeltaNode(item, value);
while (c != null)
{
if (c.next != null)
{
if (value <= ((DeltaNode)c.next).d)
{
n.d = value;
_insertbef(c.next, n);
((DeltaNode)c.next).d -= value;
return;
}
}
value -= c.d;
c = c.next as DeltaNode;
}
n.d = value;
_insertend(n);
}
/// <summary>
/// Convert DeltaNodes to DataTable
/// </summary>
/// <param name="nodes"></param>
/// <returns></returns>
public static DataTable DeltaNodesToDataTable(DeltaNode[] nodes)
{
try
{
DataTable dt = new DataTable("DeltaNodes");
dt.Columns.Add("NodeID", typeof(int)).AutoIncrement = true;
dt.Columns.Add("DeltaType", typeof(string));
dt.Columns.Add("Variable", typeof(string));
dt.Columns.Add("Value", typeof(string));
for (int i = 0; i < nodes.Length; i++)
{
DataRow dr = dt.NewRow();
DeltaNode node = nodes[i];
dr["DeltaType"] = node.DeltaType;
dr["Variable"] = node.Variable;
dr["Value"] = node.Value;
dt.Rows.Add(dr);
}
return(dt);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
//DebuggerTool.AddData(ex, "nodes", Debugger
throw;
}
}
public virtual void Add(T item, long value, bool absolute)
{
if (absolute)
{
value -= _sumto(l as DeltaNode);
}
if (value <= 0)
{
value = 0;
}
DeltaNode n = new DeltaNode(item, value);
_insertend(n);
}
public virtual long DecreaseDelta(long decval)
{
DeltaNode c = f as DeltaNode;
while (c != null)
{
if (c.d >= decval)
{
c.d -= decval;
return(0);
}
decval -= c.d;
c.d = 0;
c = c.next as DeltaNode;
}
return(decval);
}
protected virtual long _sumto(DeltaNode n)
{
DeltaNode c = f as DeltaNode;
long sum = 0;
while (c != null)
{
sum += c.d;
if (c == n)
{
return(sum);
}
c = c.next as DeltaNode;
}
return(sum);
}
public static Invocation ToInvocation(this DeltaNode deltaNode) => new Invocation("New-CBreezeDeltaMenuSuiteNode", deltaNode.ToParameters());
