protected bool HasLink(IIOContainer pinContainer)
{
try
{
var connected = pinContainer.GetPluginIO().IsConnected;
foreach (var associated in pinContainer.AssociatedContainers)
{
connected |= associated.GetPluginIO().IsConnected;
}
return(connected);
}
catch (InvalidComObjectException)
{
// [Import]s not yet ready. try another time.
// its safe to assume that no pins have been created yet.
FLogger.Log(LogType.Warning, "Not fully initialized [" + this.GetType().Name + "].");
return(false);
}
catch (Exception)
{
string nodePath = PluginHost.GetNodePath(false);
FLogger.Log(LogType.Error, "Failed to protect a " + this.GetType().Name + " node: " + nodePath);
return(false);
}
}
public override void Evaluate(int SpreadMax)
{
// quit early. this will keep the last valid output until situation is resolved
if (RemovePinsFirst)
{
if (!RetryConfig())
{
throw new PinConnectionException("Manually remove unneeded links first! [Split]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
else
{
LayoutChanged = true;
}
}
if (!FInput.IsChanged && !LayoutChanged)
{
return;
}
SpreadMax = FInput.IsAnyInvalid() ? 0 : FInput.SliceCount;
if (SpreadMax <= 0)
{
foreach (string name in FPins.Keys)
{
FPins[name].ToISpread().FlushNil();
}
FTopic.FlushNil();
FTimeStamp.FlushNil();
return;
}
FTimeStamp.SliceCount = SpreadMax;
FTopic.SliceCount = SpreadMax;
foreach (string name in FPins.Keys)
{
FPins[name].ToISpread().SliceCount = SpreadMax;
}
for (int i = 0; i < SpreadMax; i++)
{
Message message = FInput[i];
FTopic[i] = message.Topic;
FTimeStamp[i] = message.TimeStamp;
foreach (string name in FPins.Keys)
{
var targetPin = FPins[name].ToISpread();
var targetBin = targetPin[i] as ISpread;
Bin sourceBin = message[name];
int count = 0;
if (sourceBin as object == null)
{
if (FVerbose[0])
{
FLogger.Log(LogType.Warning,
"\"" + Formular[name].Type + " " + name + "\" is not defined in Message [" + message.Topic + "], so skipped its bin at \"" + PluginHost.GetNodePath(false) + "\".");
}
}
else
{
count = sourceBin.Count;
}
targetBin.SliceCount = count;
for (int j = 0; j < count; j++)
{
targetBin[j] = sourceBin[j];
}
}
}
FTimeStamp.Flush();
FTopic.Flush();
foreach (string name in FPins.Keys)
{
FPins[name].ToISpread().Flush();
}
// no need to worry next frame. all's well, because node did not fail early
LayoutChanged = false;
}
public override void Evaluate(int SpreadMax)
{
InitDX11Graph();
bool warnPinSafety = false;
if (RemovePinsFirst)
{
warnPinSafety = !RetryConfig(); // defer PinConnectionException until end of method, if not successful
}
SpreadMax = FSpreadCount.IsAnyInvalid() || FTopic.IsAnyInvalid() ? 0 : FSpreadCount[0];
SpreadMax = Math.Max(SpreadMax, 0); // safeguard against negative binsizes
// Reset?
var anyUpdate = FResetNecessary;
var forceUpdate = FForce[0] || FForce.IsChanged;
var newData = FPins.Any(x => x.Value.ToISpread().IsChanged); // changed pins
newData |= forceUpdate; // if update is forced, then predent it is new Data
var newTopic = FTopic.IsChanged;
newTopic |= forceUpdate; // if update is forced, then pretend it is a new Topic
// remove superfluous entries
if (SpreadMax < Keep.Count)
{
anyUpdate = true;
Keep.RemoveRange(SpreadMax, Keep.Count - SpreadMax);
}
// add new entries
for (int i = Keep.Count; i < SpreadMax; i++)
{
anyUpdate = true; // new entry in Keep will require data
newData = true;
newTopic = true;
var message = new Message(Formular);
message.Topic = FTopic[i];
Keep.Add(message);
}
// check update pin
anyUpdate |= FUpdate.Any();
if (anyUpdate && (newData || newTopic))
{
// ...and start filling messages
int messageIndex = 0;
foreach (var message in Keep)
{
// only copy, when Update is true for this message
if (newData && FUpdate[messageIndex] && CopyFromPins(message, messageIndex, !forceUpdate))
{
anyUpdate = true;
}
if (newTopic && FUpdate[messageIndex] && message.Topic != FTopic[messageIndex])
{
message.Topic = FTopic[messageIndex];
anyUpdate = true;
}
messageIndex++;
}
}
if (Keep.IsChanged || Keep.Any(m => m.HasRecentCommit(Keep)))
{
UpKeep(anyUpdate);
}
else // no change, so make sure, none is reported
{
if (FChangeOut.SliceCount > 0)
{
FChangeOut.FlushNil();
FChangeIndexOut.FlushNil();
}
}
if (warnPinSafety)
{
throw new PinConnectionException("Manually remove unneeded links first! [ConfigKeep]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
}
public override void Evaluate(int SpreadMax)
{
InitDX11Graph();
bool warnPinSafety = false;
if (RemovePinsFirst)
{
warnPinSafety = !RetryConfig();
}
if (!FNew.Any()) // if none true
{
FOutput.FlushNil();
return;
}
SpreadMax = FNew.CombineWith(FTopic);
foreach (string name in FPins.Keys)
{
var pin = FPins[name].ToISpread();
pin.Sync();
SpreadMax = Math.Max(pin.SliceCount, SpreadMax);
}
FOutput.SliceCount = 0;
for (int i = 0; i < SpreadMax; i++)
{
if (FNew[i])
{
var message = new Message();
message.Topic = FTopic[i];
foreach (string name in FPins.Keys)
{
var pin = FPins[name].ToISpread();
if (pin.SliceCount > 0)
{
message.AssignFrom(name, pin[i] as ISpread);
}
else
{
message[name] = BinFactory.New(Formular[name].Type); // will do empty spreads as well, but ignore faults
}
}
FOutput.Add(message);
}
}
FOutput.Flush();
if (warnPinSafety)
{
throw new PinConnectionException("Manually remove unneeded links first! [Create]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
}
public override void Evaluate(int SpreadMax)
{
InitDX11Graph();
bool warnPinSafety = false;
if (RemovePinsFirst)
{
warnPinSafety = RetryConfig();
}
if (FInput.IsAnyInvalid())
{
FOutput.FlushNil();
if (warnPinSafety)
{
throw new PinConnectionException("Manually remove unneeded links first! [Edit]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
return;
}
bool doFlush = false;
// is any Update slice checked?
var anyUpdate = FUpdate.Any();
// Flush upstream changes through the plugin
if (FInput.IsChanged)
{
FOutput.SliceCount = 0;
FOutput.AssignFrom(FInput); // push change from upstream if valid
doFlush = true;
}
else if (!anyUpdate)
{
if (warnPinSafety)
{
throw new PinConnectionException("Manually remove unneeded links first! [Edit]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
return; // if no update and no change, no need to flush!
}
bool newData = FPins.Any(pinName => pinName.Value.ToISpread().IsChanged); // changed pins
newData |= FForce[0]; // assume newData, if AutoSense is off.
if (anyUpdate && newData)
{
int messageIndex = 0;
foreach (var message in FInput)
{
if (FUpdate[messageIndex])
{
doFlush |= CopyFromPins(message, messageIndex, !FForce[0]);
}
messageIndex++;
}
}
if (doFlush)
{
FOutput.Flush();
}
if (warnPinSafety)
{
throw new PinConnectionException("Manually remove unneeded links first! [Edit]. ID = [" + PluginHost.GetNodePath(false) + "]");
}
}
