Ejemplo n.º 1
0
        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);
            }
        }
Ejemplo n.º 2
0
        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) + "]");
            }
        }
Ejemplo n.º 4
0
        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) + "]");
            }
        }
Ejemplo n.º 5
0
        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) + "]");
            }
        }