public void Evaluate(int SpreadMax)
{
if (In.IsChanged)
{
Values.SliceCount = PortNumber.SliceCount * 8; // 8 bits per port
Port.SliceCount = PortNumber.SliceCount;
foreach (string msg in In)
{
byte[] data = Encoding.GetEncoding(1252).GetBytes(msg);
if (!FirmataUtils.ContainsCommand(data, Command.DIGITALMESSAGE))
{
continue; //
}
int port;
int[] values;
if (FirmataUtils.DecodePortMessage(data, out port, out values))
{
Port[0] = port;
Values.AssignFrom(values);
CachedValues = Values.Clone();
}
else
{
Values = CachedValues.Clone();
}
}
}
}
//called when data for any output pin is requested
public void Evaluate(int SpreadMax)
{
if (FCount.IsChanged)
{
ringPointer = 0;
buffer.Clear();
for (int i = 0; i < FCount[0]; i++)
{
buffer.Add(new Spread <PathGeometry>(0));
}
}
if (FInsert[0])
{
buffer[ringPointer] = FGeometryIn.Clone();
for (int i = 0; i < FGeometryIn.SliceCount; i++)
{
buffer[ringPointer].SliceCount = 0;
buffer[ringPointer].Add(FGeometryIn[i].Clone());
}
ringPointer = (ringPointer + 1) % FCount[0];
FGeometryOut.SliceCount = FBinSize.SliceCount = 0;
for (int i = 0; i < FCount[0]; i++)
{
for (int j = 0; j < buffer[(ringPointer + i) % FCount[0]].SliceCount; j++)
{
FGeometryOut.Add(buffer[(ringPointer + i) % FCount[0]][j]);
}
FBinSize.Add(buffer[(ringPointer + i) % FCount[0]].SliceCount);
}
}
}
public void Evaluate(int SpreadMax)
{
//return null if one of the control inputs is null
if (FDoInsert.IsAnyEmpty(FFrameCount, FReset))
{
FOutput.SliceCount = 0;
return;
}
if (FReset[0])
{
FBuffer.Clear();
}
if (FDoInsert[0])
{
FBuffer.Insert(0, FInput.Clone() as ISpread <T>);
}
var frameCount = FFrameCount[0];
if (frameCount >= 0 && FBuffer.Count > frameCount)
{
FBuffer.RemoveRange(frameCount, FBuffer.Count - frameCount);
}
FOutput.AssignFrom(FBuffer);
}
public void Evaluate(int SpreadMax)
{
//return null if one of the control inputs is null
if (FDoSet.IsAnyEmpty(FFrameCount, FReset))
{
FOutput.SliceCount = 0;
FPhase.SliceCount = 0;
FCurrentFrame.SliceCount = 0;
return;
}
if ((FFirstFrame) || (FReset[0]))
{
FOutput.SliceCount = 0;
FCurrentPos = -1;
}
var frameCount = FFrameCount[0];
var oldframecount = FOutput.SliceCount;
FOutput.SliceCount = frameCount;
FPhase.SliceCount = 1;
FCurrentFrame.SliceCount = 1;
if (oldframecount < frameCount)
{
for (int i = oldframecount; i < frameCount; i++)
{
FOutput[i] = new Spread <T>(0);
}
}
if (FDoSet[0])
{
FCurrentPos++;
if (FCurrentPos > frameCount - 1)
{
FCurrentPos = 0;
}
FOutput[FCurrentPos] = FInput.Clone() as ISpread <T>;
}
FCurrentFrame[0] = Math.Min(Math.Max(FCurrentPos, 0), frameCount - 1);
FPhase[0] = frameCount > 1 ? FCurrentFrame[0] / (double)(frameCount - 1) : 1;
FFirstFrame = false;
}
//private Dictionary<int, VideoRecordInstance> FWritersByIndex = new Dictionary<int, VideoRecordInstance>();
public override void Evaluate(int spreadMax)
{
base.Evaluate(spreadMax);
int codec = CvInvoke.CV_FOURCC(FCodec[0][0], FCodec[0][1], FCodec[0][2], FCodec[0][3]);
for (int i = 0; i < spreadMax; i++)
{
if (FInput[i] == null || !FRecord[i])
{
InstancesByIndex[i].Close();
}
else if (FRecord[i] && !FPRecord[i])
{
//Start record
InstancesByIndex[i].Initialise(FInput[i], FPath[i], codec);
}
}
FPRecord = (Spread <bool>)FRecord.Clone();
}
protected virtual ISpread <T> CloneInputSpread(ISpread <T> spread)
{
return(spread.Clone() as ISpread <T>);
}
public void Evaluate(int SpreadMax)
{
//return null if one of the control inputs is null
if (FDoInsert.IsAnyEmpty(FReset))
{
FOutput.SliceCount = 0;
return;
}
if (FReset[0])
{
FBuffer.Clear();
FFramesRecorded.SliceCount = 0;
}
if (FRemove[0])
{
if (FFramesRecorded.SliceCount > 0)
{
foreach (int i in FIndex.Select(x => x % FFramesRecorded.SliceCount).Distinct().OrderByDescending(x => x))
{
int offset = 0;
for (int j = 0; j < i; j++)
{
offset += FFramesRecorded[j];
}
if (FFramesRecorded.SliceCount > 1)
{
FBuffer.RemoveRange(offset, FFramesRecorded[i]);
}
else
{
FBuffer.RemoveRange(0, FFramesRecorded[i]);
}
FFramesRecorded.RemoveAt(i);
}
}
}
if (FDoInsert[0])
{
// is empty, so insert new slice
if (FFramesRecorded.SliceCount < 1)
{
FFramesRecorded.Insert(0, 0);
}
// new slice for FFramesRecorded reqested
else if (FDoSplit[0])
{
// duplicate current slice and insert in old queue
if (FSplitDuplicate[0])
{
if (!FAppend[0])
{
FBuffer.Insert(0, FInput.Clone());
FFramesRecorded[0]++;
}
else
{
// search beginning of last queue
int count = 0;
for (int i = 0; i < FFramesRecorded.SliceCount - 1; i++)
{
count += FFramesRecorded[i];
}
FBuffer.Insert(count, FInput.Clone());
FFramesRecorded[FFramesRecorded.SliceCount - 1]++;
}
}
if (!FAppend[0])
{
FFramesRecorded.Insert(0, 0);
}
else
{
FFramesRecorded.Add(0);
}
}
if (!FAppend[0])
{
FBuffer.Insert(0, FInput.Clone());
FFramesRecorded[0]++;
}
else
{
// search beginning of last queue
int count = 0;
for (int i = 0; i < FFramesRecorded.SliceCount - 1; i++)
{
count += FFramesRecorded[i];
}
FBuffer.Insert(count, FInput.Clone());
FFramesRecorded[FFramesRecorded.SliceCount - 1]++;
}
}
FOutput.AssignFrom(FBuffer);
if (FOutput.SliceCount == 0)
{
FFramesRecorded.SliceCount = 0;
}
// combines all recorded queues to one big queue
if (FConsolidate[0] == true)
{
int count = 0;
foreach (int current in FFramesRecorded)
{
count += current;
}
FFramesRecorded.SliceCount = 1;
FFramesRecorded[0] = count;
}
}