public virtual void Alter(int i, int incr, int binSize, ref Spread <Spread <T> > buffer)
{
if (FSet[i] && buffer.SliceCount > 0)
{
buffer[FId[i]] = (Spread <T>)FIn.GetRange(incr, binSize);
}
if (FRemove[i] && buffer.SliceCount > 0)
{
buffer.RemoveAt(FId[i]);
}
if (FInsert[i])
{
int id = VMath.Zmod(FId[i], buffer.SliceCount + 1);
if (buffer.SliceCount > 0 || id < buffer.SliceCount)
{
buffer.Insert(id, (Spread <T>)FIn.GetRange(incr, binSize));
}
else
{
buffer.Add((Spread <T>)FIn.GetRange(incr, binSize));
}
}
}
//called when data for any output pin is requested
public void Evaluate(int SpreadMax)
{
if (FClear[0])
{
FOut.SliceCount = 0;
}
if (FFlush[0])
{
FOut.AssignFrom(FIn);
}
if (PinChanged())
{
Spread <Spread <T> > buffer = new Spread <Spread <T> >(0);
int incr = 0, sum = 0;
while (!(sum >= FOut.SliceCount && (incr % FBinSize.SliceCount) == 0))
{
buffer.Add((Spread <T>)FOut.GetRange(sum, FBinSize[incr]));
sum += FBinSize[incr];
incr++;
}
incr = 0;
for (int i = 0; i < FId.SliceCount; i++)
{
int binSize = 1;
try
{
binSize = buffer[FId[i]].SliceCount;
}
catch
{
binSize = FBinSize[FId[i]];
}
Alter(i, incr, binSize, ref buffer);
incr += binSize;
}
FOut.SliceCount = 0;
foreach (Spread <T> t in buffer)
{
FOut.AddRange(t);
}
}
}
