A Simple Discrete-Event Simulation: Part 75

Today I expanded the capability of the Bag component to allow entities to reside there, spawn new sub-entities that undergo an external process of their own, and return to the “parked” entity. Delay times can be specified that control how long it takes the spawned sub-entity to start moving once the main entity parks, and how long it takes the before main entity transfers to the exit queue once the sub-entity returns. Think of the delays like this. You drive into a parking lot and park. Then you gather up your belongings, paperwork, and do whatever else you might have to before walking in to your next activity. The activity has its own duration, at which point you walk back to your parked car. Then you put all your stuff back in the car, get settled as you need to, and you finally drive out of the parking lot. The spawned entity is, in our example, colored orange. When it is waiting at the main entity within the Bag component is is displayed on top of the main entity that spawned it, a handful of pixels up and to the right.

The value for the Bag component’s process time has no meaning in this case, though perhaps it should double as one or both of the delay times.

Two new components were created to serve as the internal “entry” into the sub-process and “exit” back out of the sub-process. They have as little of the machinery common to the other component types as possible. When entities are forwarded to them they are immediately forwarded to their next component. The source component can only connect to a single, downstream component, but multiple upstream components can be connected to the destination component.

The external system can be made up of any types of components (except Entry or Exit components) but I’ve included only two paths so I didn’t have to think about reporting on top of everything else I did today. That will be tomorrow’s project. The process of traversing an external system is referred to as a “sub-journey” and the new components and processes are named accordingly.

Here’s the updated code for the Bag component:

    function BagComponent(processTime, maxCapacity, routingTable, spawnFlag, spawnArriveDelayTime, spawnDepartDelayTime) {
      if (typeof maxCapacity === "undefined") {maxCapacity = 1;}
      if (typeof routingTable === "undefined") {routingTable = [1.0];}
      if (typeof spawnFlag === "undefined") {spawnFlag = false;}
      if (typeof spawnArriveDelayTime === "undefined") {spawnArriveDelayTime = 0.0;}
      if (typeof spawnDepartDelayTime === "undefined") {spawnDepartDelayTime = 0.0;}
      //generally exclusive, should always be fed by a queue or at least "protected" by a status-based diversion component
      setOfComponents.push(this);
      this.componentID = getNewComponentID();
      this.componentType = "Bag";
      this.componentName = "Bag";
      this.componentGroup = "Bag";
      this.exclusive = true;
      this.routingMethod = 1;  //1: one connection, 2: distribution, 3 routing
      this.previousComponentList = [];
      this.previousComponentCount = 0;
      this.nextComponentList = [];
      this.nextComponentCount = 0;
      this.nextComponentIDList = [];
      this.processTime = processTime;
      //this.processTimeSwitch = processTimeSwitch;
      this.maxCapacity = maxCapacity;
      this.savedDestination = -1;
      this.previousComponentIndex = 0;
      this.nextComponentIndex = 0;
      this.entityQueue = [];
      this.subEntityQueue = [];
      for (var i=0; i<maxCapacity; i++) {
        this.entityQueue[i] = null;
        this.subEntityQueue[i] = null;
      }
      this.exitQueue = [];
      this.routingTable = routingTable;
      this.openStatus = true;
      this.entryTime = "";
      this.entryEntityID = "";
      this.exitTime = "";
      this.exitEntityID = "";
      this.exitResidenceTime = "";
      this.countInBag = 0;
      this.countInProcess = 0;
      this.activity = "";
      this.endEntryDisplayTime = 0;
      this.endExitDisplayTime = 0;
      this.endAllDisplayTime = 0;
      this.displayDelay = 0;
      this.graphic = null;
      this.spawnFlag = spawnFlag;
      this.spawnArriveDelayTime = spawnArriveDelayTime;
      this.spawnDepartDelayTime = spawnDepartDelayTime;
      this.startSubComponent = null;  //TODO: verify that this is assigned if spawnFlag set to true
      this.returnSubComponent = null; //TODO: verify that this is assigned if spawnFlag set to true

      this.reset = function() {
        this.previousComponentIndex = this.previousComponentCount - 1;
        this.nextComponentIndex = this.nextComponentCount - 1;
        this.entityQueue = [];
        for (var i=0; i<maxCapacity; i++) {
          this.entityQueue[i] = null;
        }
        this.exitQueue = [];
        this.openStatus = true;
        this.savedDestination = -1;
        this.entryTime = "";
        this.entryEntityID = "";
        this.exitTime = "";
        this.exitEntityID = "";
        this.exitResidenceTime = "";
        this.countInBag = 0;
        this.countInProcess = 0;
        this.activity = "";
        this.endEntryDisplayTime = 0;
        this.endExitDisplayTime = 0;
        this.endAllDisplayTime = 0;
      };
      this.assignPreviousComponent = function(prev) {  //TODO-: implement code that makes this actually work
        this.previousComponentList.push(prev);
        this.previousComponentCount++;
        this.previousComponentIndex = this.previousComponentCount - 1;
        //TODO-: assign this automatically when upstream link and exclusive paths are required?
      };
      this.assignNextComponent = function(next) {  //BagComponent
        this.nextComponentList.push(next);
        this.nextComponentCount++;
        this.nextComponentIndex = this.nextComponentCount - 1;
        next.assignPreviousComponent(this);
        //TODO-: automatically assign upstream link if downstream component is exclusive?
      };
      this.assignStartSubJourneyComponent = function(startComp) {
        //next component must be non-exclusive, should be a StartSubJourneyComponent
        this.startSubComponent = startComp;  //TODO: verify that this is assigned if spawnFlag set to true
      };
      this.assignReturnFromSubJourneyComponent = function(returnComp) {
        this.returnSubComponent = returnComp; //TODO: verify that this is assigned if spawnFlag set to true
      };
      this.verifyLinks = function() {
        var i;
        var error = "";
        if (this.nextComponentCount > 0) {
          for (i = 0; i < this.nextComponentCount; i++) {  //>
            if (this.nextComponentList[i]) {  //link exists
              if (typeof this.nextComponentList[i] === "object") {  //link points to an object
                if ("componentType" in this.nextComponentList[i]) {  //object contains member componentType
                  if ((this.nextComponentList[i].componentType == "Arrivals") ||
                      (this.nextComponentList[i].componentType == "Entry")) {
                    error += this.componentType + " comp. " + this.componentID + " next comp. list element " + i + " is not an allowed comp.\n";
                  }
                } else {
                  //linked object does not contain member componentType
                  error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " does not have componentType\n";
                }
              } else {
                //link points to something that is not an object
                error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " is not an object\n";
              }
            } else {
              //link that should exist does not
              error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " does not exist\n";
            }
          }
        } else {
          error += this.componentType + " comp. " + this.componentID + " has index of zero next components\n";
        }
        if (this.previousComponentCount > 0) {
          for (i = 0; i < this.previousComponentCount; i++) {  //>
            if (this.previousComponentList[i]) {  //link exists
              if (typeof this.previousComponentList[i] === "object") {  //link points to an object
                if ("componentType" in this.previousComponentList[i]) {  //object contains member componentType
                  if ((this.previousComponentList[i].componentType == "Arrivals") ||
                      (this.previousComponentList[i].componentType == "Exit")) {
                    error += this.componentType + " comp. " + this.componentID + " previous comp. list element " + i + " is not an allowed comp.\n";
                  }
                } else {
                  //linked object does not contain member componentType
                  error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not have componentType\n";
                }
              } else {
                //link points to something that is not an object
                error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " is not an object\n";
              }
            } else {
              //link that should exist does not
              error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not exist\n";
            }
          }
        } else {
          error += this.componentType + " comp. " + this.componentID + " has index of zero previous components\n";
        }
        return error;
      };

      this.getNextComponentIDs = function() {
        for (var i = 0; i < this.nextComponentCount; i++) {
          if (this.nextComponentList[i].getComponentType() != "Path") {
            this.nextComponentIDList[i] = this.nextComponentList[i].getComponentID();
          } else {
            this.nextComponentIDList[i] = this.nextComponentList[i].passComponentID();
          }
        }
      };

      this.getComponentID = function() {
        return this.componentID;
      };
      this.getComponentType = function() {  //BagComponent
        return this.componentType;
      };
      this.getComponentName = function() {
        return this.componentName;
      };
      this.setComponentName = function(componentName) {
        this.componentName = componentName;
      };
      this.getComponentGroup = function() {
        return this.componentGroup;
      };
      this.setComponentGroup = function(componentGroup) {
        this.componentGroup = componentGroup;
        addToGroupStatsNameListWrapper(componentGroup);
      };
      this.getExclusive = function() {
        return this.exclusive;
      };
      this.setExclusive = function(exclusive) {
        this.exclusive = exclusive;
      };
      this.getProcessTime = function() {
        return this.processTime;
      };
      //this.getProcessTimeSwitch = function() {
      //  return this.processTimeSwitch;
      //};
      //this.setProcessTimeSwitch = function(processTimeSwitch) {
      //  this.processTimeSwitch = processTimeSwitch;
      //};
      this.getMaxCapacity = function() {
        return this.maxCapacity;
      };
      this.setMaxCapacity = function(maxCapacity) {
        this.maxCapacity = maxCapacity;
      };
      this.getOpenStatus = function() {
        return this.openStatus;
      };
      this.setOpenStatus = function(openStatus) {
        this.openStatus = openStatus;
      };
      this.getForwardAttemptTime = function() {
        if (this.exitQueue.length > 0) {
          return this.exitQueue[this.exitQueue.length - 1].getForwardAttemptTime();
        } else {
          return Infinity;
        }
      };
      this.getRoutingMethod = function() {
        return this.routingMethod;
      };
      this.setRoutingMethod = function(routingMethod) {
        this.routingMethod = routingMethod;
      };
      this.getEntryTime = function() {
        return this.entryTime;
      };
      this.getEntryEntityID = function() {
        return this.entryEntityID;
      };
      this.getExitTime = function() {
        return this.exitTime;
      };
      this.getExitEntityID = function() {
        return this.exitEntityID;
      };
      this.getExitResidenceTime = function() {
        return this.exitResidenceTime;
      };
      this.getCountInBag = function() {
        return this.countInBag;
      };
      this.getCountInProcess = function() {
        return this.countInProcess;
      };
      this.getActivity = function() {
        return this.activity;
      };
      this.getEndEntryDisplayTime = function() {
        return this.endEntryDisplayTime;
      };
      this.getEndExitDisplayTime = function() {
        return this.endExitDisplayTime;
      };
      this.getEndAllDisplayTime = function() {
        return this.endAllDisplayTime;
      };

      this.dataGroup = new DisplayGroup1();
      this.defineDataGroup = function(displayDelay, x, y, vw, bc, vc, lc) {
        this.displayDelay = displayDelay;
        this.dataGroup.define(this.componentID, this.componentType, x, y, vw, bc, vc, lc);
      };
      this.dataGroup.addValue(this.entryEntityID, "Entry ID", "integer");
      this.dataGroup.addValue(this.countInBag, "# In Bag", "numdec", "integer");
      this.dataGroup.addValue(this.exitEntityID, "Exit ID", "integer");
      this.dataGroup.addValue(this.exitResidenceTime, "Resdnce Tm", "numdec", 5);
      this.dataGroup.addValue(this.activity, "Activity", "text");

      this.assignDisplayValues = function() {
        this.dataGroup.valueList[0].value = this.entryEntityID;
        this.dataGroup.valueList[1].value = this.countInBag;
        this.dataGroup.valueList[2].value = this.exitEntityID;
        this.dataGroup.valueList[3].value = this.exitResidenceTime;
        this.dataGroup.valueList[4].value = this.activity;
        if (this.exclusive) {
          if (this.openStatus) {
            this.dataGroup.setBorderColor("#00FF00");
          } else {
            this.dataGroup.setBorderColor("#FF0000");
          }
        }
      };
      this.drawData = function() {  //BagComponent
        this.assignDisplayValues();
        this.dataGroup.drawBasic();
      };

      this.defineGraphic = function(graphic) {
        this.graphic = graphic;
      };
      this.updateGraphic = function() {
        this.graphic.setTraverseValue(this.countInProcess);
        this.graphic.setCountValue(this.countInBag);
        //if (this.exclusive) {
        //  if (this.openStatus) {
        //    this.graphic.setBorderColor("#00FF00");
        //  } else {
        //    this.graphic.setBorderColor("#FF0000");
        //  }
        //}
      };

      this.isOpen = function() {  //BagComponent
        if (this.exclusive) {
          if (this.currentCount() < this.maxCapacity) {
            this.openStatus = true;
          } else {
            this.openStatus = false;
          }
          for (var i = 0; i < this.previousComponentCount; i++) {
            if (this.previousComponentList[i].getComponentType() == "Path") {
              this.previousComponentList[i].setPreviousStatus(this.openStatus);  //this may only be needed to determine open/closed status for display, count <=> capacity used when something is trying to enter
            }
          }
        }
        return this.openStatus;  //if not exclusive should be set to true by default
      };
      this.clearEntryDisplay = function() {
        //only clear display if a new one hasn't started a new timer
        if (globalSimClock >= this.endEntryDisplayTime) {
          this.entryTime = "";
          this.entryEntityID = "";
        }
        if (globalSimClock >= this.endAllDisplayTime) {
          this.activity = "";
        }
        //displayProgressText("Bag entry "+this.componentID+" clears at time "+globalSimClock.toFixed(6));
      };
      this.clearExitDisplay = function() {
        //only clear display if a new one hasn't started a new timer
        if (globalSimClock >= this.endExitDisplayTime) {
          this.exitTime = "";
          this.exitEntityID = "";
          this.exitResidenceTime = "";
        }
        if (globalSimClock >= this.endAllDisplayTime) {
          this.activity = "";
        }
        //displayProgressText("Bag exit "+this.componentID+" clears at time "+globalSimClock.toFixed(6));
      };
      this.currentCount = function() {
        var count = 0;
        if (this.exclusive) {
          //start with entities already in component
          count = this.countInBag;
          //add entities in feeding paths
          for (var i = 0; i < this.previousComponentCount; i++) {
            if (this.previousComponentList[i].componentType == "Path") {  //TODO- consider adding test for whether path is boundary component for associated exclusive group of components //do this using no-time/no-space control component to define boundary
              count += this.previousComponentList[i].currentCount();
            }
          }
        }
        return count;
      };
      this.pullFromPrevious = function() {  //BagComponent
        var oldest = this.previousComponentList[0].getForwardAttemptTime();
        var oldestIndex = 0;
        for (var i = 1; i < this.previousComponentCount; i++) {
          var age = this.previousComponentList[i].getForwardAttemptTime();
          if (age < oldest) {
            oldestIndex = i;
          }
        }
        if (this.previousComponentList[oldestIndex].getComponentType() != "Path") {
          if (this.previousComponentList[oldestIndex].getComponentType() != "Entry") {
            //TODO: this should call forward entity in a way that ensures that previous component only sends entity to where it is requested and if one is available and if this is a legitimate destination
            this.previousComponentList[oldestIndex].forwardEntity(this.componentID);
          }
        } else {
          displayProgressText("Bag comp. " + this.componentID + " pulls from previous (" + oldestIndex + ") at time " + globalSimClock.toFixed(6));
          this.previousComponentList[oldestIndex].pullFromPrevious(this.componentID);
        }
      };
      this.nextOpen = function() {
        var startIndex = this.nextComponentIndex;
        var tempIndex = startIndex;
        do {
          tempIndex++;
          if (tempIndex >= this.nextComponentCount) {
            tempIndex = 0;
          }
          if (this.nextComponentList[tempIndex].isOpen()) {
            //open link found, update and return nextComponentIndex
            return tempIndex;
          }
        } while (tempIndex != startIndex);
        return -1;  //no open links found, leave nextComponentIndex unchanged
      };
      this.processComplete = function(entity) {  //BagComponent
        this.countInProcess--;   //TODO: ensure handled properly if process time is zero //prob. not applicable
        //figure out which entity just finished processing
        var tempID = entity.entityID;
        this.exitQueue.unshift(entity);
        this.entityQueue[entity.getLocalIndex()] = null;
        entity.setForwardAttemptTime(globalSimClock);
        displayProgressText("Bag comp. " + this.componentID + " entity: " + tempID + " processed at " + globalSimClock.toFixed(6));
        this.forwardEntity();  //try to forward it
      };
      this.startSubJourney = function(subEntity) {
        this.startSubComponent.receiveEntity(subEntity);
        this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = null;
      };
      this.continueFromSubJourney = function(subEntity) {
        this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = null;
        this.processComplete(subEntity.parentEntity);
        removeEntityFromList(subEntity.getEntityID());  //be sure to destroy the subEntity      
      };
      this.returnFromSubJourney = function(subEntity) {
        this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = subEntity;
        if (this.spawnDepartDelayTime > 0.0) {
          advance(this.spawnDepartDelayTime, this, "endSubDepartDelay", subEntity);
        } else {
          this.continueFromSubJourney(subEntity);
        }
      };
      //##default parameters##
      //this.forwardEntity = function(destIndex = -1) {  //BagComponent
      //this.forwardEntity = function() {  //BagComponent
        ///var routingTable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : -1;
      this.forwardEntity = function(destIndex) {  //BagComponent
        if (typeof destIndex === "undefined") {destIndex = -1;}
        var dest = -1;
        if (destIndex >= 0) {  //pull request from a specific downstream component, must send entity there
          if (this.routingMethod == 1) { //single connection, nothing to do
            dest = 0;
          } else if (this.routingMethod == 2) { //distribution, send to any request
            dest = 0;
            while ((this.nextComponentIDList[dest] != destIndex) && (dest < this.nextComponentCount)) {  //second test should not be needed, loop can't fail to return valid result
              dest++;
            }
          } else if (this.routingMethod == 3) {  //model routing logic, TODO: don't forward if not desired destination
            dest = 0;
            while ((this.nextComponentIDList[dest] != destIndex) && (dest < this.nextComponentCount)) {  //second test should not be needed, loop can't fail to return valid result
              dest++;
            }
          }
          dummy2 = 0;
        } else {
          if (this.routingMethod == 1) {  //single connection
            if (this.nextComponentList[0].isOpen()) {
              dest = 0;
            }
          } else if (this.routingMethod == 2) {  //distribution
            var nextIndex = this.nextOpen();
            if (nextIndex >= 0) {
              dest = nextIndex;
              //this.nextComponentIndex = dest;
            }
          } else if (this.routingMethod == 3) {  //model routing logic
            if (this.savedDestination >= 0) {
              dest = this.savedDestination;
            } else {
              dest = 0;
              var test = Math.random();
              //need access to entity type but can't pop it off queue here
              var index = this.countInQueue - 1;
              if (index >= 0) {
                index = entityDiversionPercentIndex(this.entityQueue[index]);  //get head item in queue and find out what type it is
              } else {
                index = 0;  //nothing in queue, following code will work but nothing will be popped and processed below
              }
              while (test > this.routingTable[index][dest]) {
                dest++;
              }
              if (dest <= this.nextComponentCount) {
                if (!this.nextComponentList[dest].isOpen()) {
                  dest = -1;
                }
              } else {
                alert("Bag comp. tried to assign destination with too high of an index")
              }
              if (dest >= 0) {
                this.savedDestination = dest;  //ensure that once destination is determined for this entity that we don't keep changing it
              }
            }
          } else {  //0 uninitialized or anything else
            alert("comp. " + this.componentID + " incorrect routing method: " + this.routingMethod);
          }
        }
        if (dest >= 0) {
          if (this.countInBag > this.countInProcess) {
            var entity = this.exitQueue.pop();  //TODO-: are we testing to ensure the next entity is really available
            if (entity) {  //TODO-: since we've tested above this should not be necessary
              //calculate how long item was in process
              this.exitResidenceTime = globalSimClock - entity.getLocalEntryTime();
              this.exitTime = globalSimClock;
              this.exitEntityID = entity.entityID;
              this.activity = "forward entity";
              this.endExitDisplayTime = globalSimClock + this.displayDelay;
              this.endAllDisplayTime = this.endExitDisplayTime;
              advance(this.displayDelay, this, "clearExitDisplay");
              displayProgressText("Bag comp. " + this.componentID + " forwards entity: " + this.exitEntityID + " at time " + globalSimClock.toFixed(6));

              this.countInBag--;
              //should be open now
              if (this.exclusive) {
                displayProgressText("Bag comp. " + this.componentID + " calls pull from previous at time " + globalSimClock.toFixed(6));
                if (!this.openStatus) {
                  this.pullFromPrevious(); //TODO: call this with a modest (~1 sec) delay to account for reaction time? //may or may not successfully get an entity but should always be called
                }
              }
              this.isOpen();
              this.nextComponentIndex = dest;
              this.savedDestination = -1;  //clear old choice when entity successfully forwarded
              this.nextComponentList[dest].receiveEntity(entity);
              //record stats
              if (this.nextComponentList[dest].getComponentGroup() != entity.getComponentGroup()) {  //truly leaving a component group along the current connection
                recordGroupStatsWrapper(this.componentGroup, entity.getComponentGroupEntryTime(), entity);
              }
            }
          }
        }
      };
      this.receiveEntity = function(entity) {  //BagComponent
        //receive the entity
        entity.setLocalEntryTime();  //record time entity entered bag
        if (entity.getComponentGroup() != this.componentGroup) {
          entity.setComponentGroup(this.componentGroup);
          entity.setComponentGroupEntryTime(globalSimClock);
          recordGroupStatsSystemEntryWrapper(this.componentGroup,entity);
        }
        //figure out which parking space to use
        var i = 0;
        while (this.entityQueue[i] != null) {
          i++;
        }
        if (i < this.maxCapacity) {
          this.entityQueue[i] = entity;
          entity.setLocalIndex(i);
        } else {  //this shouldn't happen
          alert("Bag comp. "+this.componentID+" over capacity at time "+this.globalSimClock.toFixed(6));
        }
        entity.setForwardAttemptTime(Infinity);  //TODO: figure out how to handle this
        entity.setPermission(false);  //entity has reached end of related components group, permission no longer matters
        this.countInProcess++;
        this.countInBag++;  //TODO: handle if process time is zero?
        this.isOpen();
        //display what was done
        this.entryTime = globalSimClock;
        this.entryEntityID = entity.entityID;
        this.activity = "receive entity";
        //set timer to clear the display after a bit
        this.endEntryDisplayTime = globalSimClock + this.displayDelay;
        this.endAllDisplayTime = this.endEntryDisplayTime;
        advance(this.displayDelay, this, "clearEntryDisplay");
        //set timer for the process duration
//        var pTime = this.processTime[entityProcessTimeIndex(entity,this.processTimeSwitch)];
        if (!this.spawnFlag) {
          var pTime = processTime(entity);
          advance(pTime, this, "processComplete",entity);
        } else {  //spawn subordinate entity
          var subEntity = generateNewEntity(entity);  //reference to parent entity
          assignEntityTypesSub(subEntity);
          this.subEntityQueue[i] = subEntity;
          recordGroupStatsSystemEntryWrapper("SubSystem",subEntity);
          if (this.spawnArriveDelayTime > 0.0) {
            advance(this.spawnArriveDelayTime, this, "endSubArriveDelay", subEntity);
          } else {
            this.startSubJourney(subEntity);
          }
        }
        displayProgressText("Bag comp. " + this.componentID + " receives entity: " + this.entryEntityID + " at time " + globalSimClock.toFixed(6));
      };
      this.activate = function(nextState, entity2) {
        if (nextState == "clearEntryDisplay") {
          this.clearEntryDisplay();
        } else if (nextState == "clearExitDisplay") {
          this.clearExitDisplay();
        } else if (nextState == "processComplete") {
          this.processComplete(entity2);
        } else if (nextState == "endSubArriveDelay") {
          this.startSubJourney(entity2);
        } else if (nextState == "endSubDepartDelay") {
          this.continueFromSubJourney(entity2);
        } else {
          errorUndefinedAdvanceState(this.entityID, this.nextState);
        }
      };  //this.activate

    }  //BagComponent

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function BagComponent(processTime, maxCapacity, routingTable, spawnFlag, spawnArriveDelayTime, spawnDepartDelayTime) {

if (typeof maxCapacity === "undefined") {maxCapacity = 1;}

if (typeof routingTable === "undefined") {routingTable = [1.0];}

if (typeof spawnFlag === "undefined") {spawnFlag = false;}

if (typeof spawnArriveDelayTime === "undefined") {spawnArriveDelayTime = 0.0;}

if (typeof spawnDepartDelayTime === "undefined") {spawnDepartDelayTime = 0.0;}

//generally exclusive, should always be fed by a queue or at least "protected" by a status-based diversion component

setOfComponents.push(this);

this.componentID = getNewComponentID();

this.componentType = "Bag";

this.componentName = "Bag";

this.componentGroup = "Bag";

this.exclusive = true;

this.routingMethod = 1; //1: one connection, 2: distribution, 3 routing

this.previousComponentList = [];

this.previousComponentCount = 0;

this.nextComponentList = [];

this.nextComponentCount = 0;

this.nextComponentIDList = [];

this.processTime = processTime;

//this.processTimeSwitch = processTimeSwitch;

this.maxCapacity = maxCapacity;

this.savedDestination = -1;

this.previousComponentIndex = 0;

this.nextComponentIndex = 0;

this.entityQueue = [];

this.subEntityQueue = [];

for (var i=0; i<maxCapacity; i++) {

this.entityQueue[i] = null;

this.subEntityQueue[i] = null;

}

this.exitQueue = [];

this.routingTable = routingTable;

this.openStatus = true;

this.entryTime = "";

this.entryEntityID = "";

this.exitTime = "";

this.exitEntityID = "";

this.exitResidenceTime = "";

this.countInBag = 0;

this.countInProcess = 0;

this.activity = "";

this.endEntryDisplayTime = 0;

this.endExitDisplayTime = 0;

this.endAllDisplayTime = 0;

this.displayDelay = 0;

this.graphic = null;

this.spawnFlag = spawnFlag;

this.spawnArriveDelayTime = spawnArriveDelayTime;

this.spawnDepartDelayTime = spawnDepartDelayTime;

this.startSubComponent = null; //TODO: verify that this is assigned if spawnFlag set to true

this.returnSubComponent = null; //TODO: verify that this is assigned if spawnFlag set to true

this.reset = function() {

this.previousComponentIndex = this.previousComponentCount - 1;

this.nextComponentIndex = this.nextComponentCount - 1;

this.entityQueue = [];

for (var i=0; i<maxCapacity; i++) {

this.entityQueue[i] = null;

}

this.exitQueue = [];

this.openStatus = true;

this.savedDestination = -1;

this.entryTime = "";

this.entryEntityID = "";

this.exitTime = "";

this.exitEntityID = "";

this.exitResidenceTime = "";

this.countInBag = 0;

this.countInProcess = 0;

this.activity = "";

this.endEntryDisplayTime = 0;

this.endExitDisplayTime = 0;

this.endAllDisplayTime = 0;

};

this.assignPreviousComponent = function(prev) { //TODO-: implement code that makes this actually work

this.previousComponentList.push(prev);

this.previousComponentCount++;

this.previousComponentIndex = this.previousComponentCount - 1;

//TODO-: assign this automatically when upstream link and exclusive paths are required?

};

this.assignNextComponent = function(next) { //BagComponent

this.nextComponentList.push(next);

this.nextComponentCount++;

this.nextComponentIndex = this.nextComponentCount - 1;

next.assignPreviousComponent(this);

//TODO-: automatically assign upstream link if downstream component is exclusive?

};

this.assignStartSubJourneyComponent = function(startComp) {

//next component must be non-exclusive, should be a StartSubJourneyComponent

this.startSubComponent = startComp; //TODO: verify that this is assigned if spawnFlag set to true

};

this.assignReturnFromSubJourneyComponent = function(returnComp) {

this.returnSubComponent = returnComp; //TODO: verify that this is assigned if spawnFlag set to true

};

this.verifyLinks = function() {

var i;

var error = "";

if (this.nextComponentCount > 0) {

for (i = 0; i < this.nextComponentCount; i++) { //>

if (this.nextComponentList[i]) { //link exists

if (typeof this.nextComponentList[i] === "object") { //link points to an object

if ("componentType" in this.nextComponentList[i]) { //object contains member componentType

if ((this.nextComponentList[i].componentType == "Arrivals") ||

(this.nextComponentList[i].componentType == "Entry")) {

error += this.componentType + " comp. " + this.componentID + " next comp. list element " + i + " is not an allowed comp.\n";

}

} else {

//linked object does not contain member componentType

error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " does not have componentType\n";

}

} else {

//link points to something that is not an object

error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " is not an object\n";

}

} else {

//link that should exist does not

error += this.componentType + " comp. " + this.componentID + " next comp. list item " + i + " does not exist\n";

}

} else {

error += this.componentType + " comp. " + this.componentID + " has index of zero next components\n";

}

if (this.previousComponentCount > 0) {

for (i = 0; i < this.previousComponentCount; i++) { //>

if (this.previousComponentList[i]) { //link exists

if (typeof this.previousComponentList[i] === "object") { //link points to an object

if ("componentType" in this.previousComponentList[i]) { //object contains member componentType

if ((this.previousComponentList[i].componentType == "Arrivals") ||

(this.previousComponentList[i].componentType == "Exit")) {

error += this.componentType + " comp. " + this.componentID + " previous comp. list element " + i + " is not an allowed comp.\n";

}

} else {

//linked object does not contain member componentType

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not have componentType\n";

}

} else {

//link points to something that is not an object

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " is not an object\n";

}

} else {

//link that should exist does not

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not exist\n";

}

} else {

error += this.componentType + " comp. " + this.componentID + " has index of zero previous components\n";

}

return error;

};

this.getNextComponentIDs = function() {

for (var i = 0; i < this.nextComponentCount; i++) {

if (this.nextComponentList[i].getComponentType() != "Path") {

this.nextComponentIDList[i] = this.nextComponentList[i].getComponentID();

} else {

this.nextComponentIDList[i] = this.nextComponentList[i].passComponentID();

}

};

this.getComponentID = function() {

return this.componentID;

};

this.getComponentType = function() { //BagComponent

return this.componentType;

};

this.getComponentName = function() {

return this.componentName;

};

this.setComponentName = function(componentName) {

this.componentName = componentName;

};

this.getComponentGroup = function() {

return this.componentGroup;

};

this.setComponentGroup = function(componentGroup) {

this.componentGroup = componentGroup;

addToGroupStatsNameListWrapper(componentGroup);

};

this.getExclusive = function() {

return this.exclusive;

};

this.setExclusive = function(exclusive) {

this.exclusive = exclusive;

};

this.getProcessTime = function() {

return this.processTime;

};

//this.getProcessTimeSwitch = function() {

// return this.processTimeSwitch;

//};

//this.setProcessTimeSwitch = function(processTimeSwitch) {

// this.processTimeSwitch = processTimeSwitch;

//};

this.getMaxCapacity = function() {

return this.maxCapacity;

};

this.setMaxCapacity = function(maxCapacity) {

this.maxCapacity = maxCapacity;

};

this.getOpenStatus = function() {

return this.openStatus;

};

this.setOpenStatus = function(openStatus) {

this.openStatus = openStatus;

};

this.getForwardAttemptTime = function() {

if (this.exitQueue.length > 0) {

return this.exitQueue[this.exitQueue.length - 1].getForwardAttemptTime();

} else {

return Infinity;

}

};

this.getRoutingMethod = function() {

return this.routingMethod;

};

this.setRoutingMethod = function(routingMethod) {

this.routingMethod = routingMethod;

};

this.getEntryTime = function() {

return this.entryTime;

};

this.getEntryEntityID = function() {

return this.entryEntityID;

};

this.getExitTime = function() {

return this.exitTime;

};

this.getExitEntityID = function() {

return this.exitEntityID;

};

this.getExitResidenceTime = function() {

return this.exitResidenceTime;

};

this.getCountInBag = function() {

return this.countInBag;

};

this.getCountInProcess = function() {

return this.countInProcess;

};

this.getActivity = function() {

return this.activity;

};

this.getEndEntryDisplayTime = function() {

return this.endEntryDisplayTime;

};

this.getEndExitDisplayTime = function() {

return this.endExitDisplayTime;

};

this.getEndAllDisplayTime = function() {

return this.endAllDisplayTime;

};

this.dataGroup = new DisplayGroup1();

this.defineDataGroup = function(displayDelay, x, y, vw, bc, vc, lc) {

this.displayDelay = displayDelay;

this.dataGroup.define(this.componentID, this.componentType, x, y, vw, bc, vc, lc);

};

this.dataGroup.addValue(this.entryEntityID, "Entry ID", "integer");

this.dataGroup.addValue(this.countInBag, "# In Bag", "numdec", "integer");

this.dataGroup.addValue(this.exitEntityID, "Exit ID", "integer");

this.dataGroup.addValue(this.exitResidenceTime, "Resdnce Tm", "numdec", 5);

this.dataGroup.addValue(this.activity, "Activity", "text");

this.assignDisplayValues = function() {

this.dataGroup.valueList[0].value = this.entryEntityID;

this.dataGroup.valueList[1].value = this.countInBag;

this.dataGroup.valueList[2].value = this.exitEntityID;

this.dataGroup.valueList[3].value = this.exitResidenceTime;

this.dataGroup.valueList[4].value = this.activity;

if (this.exclusive) {

if (this.openStatus) {

this.dataGroup.setBorderColor("#00FF00");

} else {

this.dataGroup.setBorderColor("#FF0000");

}

};

this.drawData = function() { //BagComponent

this.assignDisplayValues();

this.dataGroup.drawBasic();

};

this.defineGraphic = function(graphic) {

this.graphic = graphic;

};

this.updateGraphic = function() {

this.graphic.setTraverseValue(this.countInProcess);

this.graphic.setCountValue(this.countInBag);

//if (this.exclusive) {

// if (this.openStatus) {

// this.graphic.setBorderColor("#00FF00");

// } else {

// this.graphic.setBorderColor("#FF0000");

// }

//}

};

this.isOpen = function() { //BagComponent

if (this.exclusive) {

if (this.currentCount() < this.maxCapacity) {

this.openStatus = true;

} else {

this.openStatus = false;

}

for (var i = 0; i < this.previousComponentCount; i++) {

if (this.previousComponentList[i].getComponentType() == "Path") {

this.previousComponentList[i].setPreviousStatus(this.openStatus); //this may only be needed to determine open/closed status for display, count <=> capacity used when something is trying to enter

}

return this.openStatus; //if not exclusive should be set to true by default

};

this.clearEntryDisplay = function() {

//only clear display if a new one hasn't started a new timer

if (globalSimClock >= this.endEntryDisplayTime) {

this.entryTime = "";

this.entryEntityID = "";

}

if (globalSimClock >= this.endAllDisplayTime) {

this.activity = "";

}

//displayProgressText("Bag entry "+this.componentID+" clears at time "+globalSimClock.toFixed(6));

};

this.clearExitDisplay = function() {

//only clear display if a new one hasn't started a new timer

if (globalSimClock >= this.endExitDisplayTime) {

this.exitTime = "";

this.exitEntityID = "";

this.exitResidenceTime = "";

}

if (globalSimClock >= this.endAllDisplayTime) {

this.activity = "";

}

//displayProgressText("Bag exit "+this.componentID+" clears at time "+globalSimClock.toFixed(6));

};

this.currentCount = function() {

var count = 0;

if (this.exclusive) {

//start with entities already in component

count = this.countInBag;

//add entities in feeding paths

for (var i = 0; i < this.previousComponentCount; i++) {

if (this.previousComponentList[i].componentType == "Path") { //TODO- consider adding test for whether path is boundary component for associated exclusive group of components //do this using no-time/no-space control component to define boundary

count += this.previousComponentList[i].currentCount();

}

return count;

};

this.pullFromPrevious = function() { //BagComponent

var oldest = this.previousComponentList[0].getForwardAttemptTime();

var oldestIndex = 0;

for (var i = 1; i < this.previousComponentCount; i++) {

var age = this.previousComponentList[i].getForwardAttemptTime();

if (age < oldest) {

oldestIndex = i;

}

if (this.previousComponentList[oldestIndex].getComponentType() != "Path") {

if (this.previousComponentList[oldestIndex].getComponentType() != "Entry") {

//TODO: this should call forward entity in a way that ensures that previous component only sends entity to where it is requested and if one is available and if this is a legitimate destination

this.previousComponentList[oldestIndex].forwardEntity(this.componentID);

}

} else {

displayProgressText("Bag comp. " + this.componentID + " pulls from previous (" + oldestIndex + ") at time " + globalSimClock.toFixed(6));

this.previousComponentList[oldestIndex].pullFromPrevious(this.componentID);

}

};

this.nextOpen = function() {

var startIndex = this.nextComponentIndex;

var tempIndex = startIndex;

do {

tempIndex++;

if (tempIndex >= this.nextComponentCount) {

tempIndex = 0;

}

if (this.nextComponentList[tempIndex].isOpen()) {

//open link found, update and return nextComponentIndex

return tempIndex;

}

} while (tempIndex != startIndex);

return -1; //no open links found, leave nextComponentIndex unchanged

};

this.processComplete = function(entity) { //BagComponent

this.countInProcess--; //TODO: ensure handled properly if process time is zero //prob. not applicable

//figure out which entity just finished processing

var tempID = entity.entityID;

this.exitQueue.unshift(entity);

this.entityQueue[entity.getLocalIndex()] = null;

entity.setForwardAttemptTime(globalSimClock);

displayProgressText("Bag comp. " + this.componentID + " entity: " + tempID + " processed at " + globalSimClock.toFixed(6));

this.forwardEntity(); //try to forward it

};

this.startSubJourney = function(subEntity) {

this.startSubComponent.receiveEntity(subEntity);

this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = null;

};

this.continueFromSubJourney = function(subEntity) {

this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = null;

this.processComplete(subEntity.parentEntity);

removeEntityFromList(subEntity.getEntityID()); //be sure to destroy the subEntity

};

this.returnFromSubJourney = function(subEntity) {

this.subEntityQueue[subEntity.parentEntity.getLocalIndex()] = subEntity;

if (this.spawnDepartDelayTime > 0.0) {

advance(this.spawnDepartDelayTime, this, "endSubDepartDelay", subEntity);

} else {

this.continueFromSubJourney(subEntity);

}

};

//##default parameters##

//this.forwardEntity = function(destIndex = -1) { //BagComponent

//this.forwardEntity = function() { //BagComponent

///var routingTable = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : -1;

this.forwardEntity = function(destIndex) { //BagComponent

if (typeof destIndex === "undefined") {destIndex = -1;}

var dest = -1;

if (destIndex >= 0) { //pull request from a specific downstream component, must send entity there

if (this.routingMethod == 1) { //single connection, nothing to do

dest = 0;

} else if (this.routingMethod == 2) { //distribution, send to any request

dest = 0;

while ((this.nextComponentIDList[dest] != destIndex) && (dest < this.nextComponentCount)) { //second test should not be needed, loop can't fail to return valid result

dest++;

}

} else if (this.routingMethod == 3) { //model routing logic, TODO: don't forward if not desired destination

dest = 0;

while ((this.nextComponentIDList[dest] != destIndex) && (dest < this.nextComponentCount)) { //second test should not be needed, loop can't fail to return valid result

dest++;

}

dummy2 = 0;

} else {

if (this.routingMethod == 1) { //single connection

if (this.nextComponentList[0].isOpen()) {

dest = 0;

}

} else if (this.routingMethod == 2) { //distribution

var nextIndex = this.nextOpen();

if (nextIndex >= 0) {

dest = nextIndex;

//this.nextComponentIndex = dest;

}

} else if (this.routingMethod == 3) { //model routing logic

if (this.savedDestination >= 0) {

dest = this.savedDestination;

} else {

dest = 0;

var test = Math.random();

//need access to entity type but can't pop it off queue here

var index = this.countInQueue - 1;

if (index >= 0) {

index = entityDiversionPercentIndex(this.entityQueue[index]); //get head item in queue and find out what type it is

} else {

index = 0; //nothing in queue, following code will work but nothing will be popped and processed below

}

while (test > this.routingTable[index][dest]) {

dest++;

}

if (dest <= this.nextComponentCount) {

if (!this.nextComponentList[dest].isOpen()) {

dest = -1;

}

} else {

alert("Bag comp. tried to assign destination with too high of an index")

}

if (dest >= 0) {

this.savedDestination = dest; //ensure that once destination is determined for this entity that we don't keep changing it

}

} else { //0 uninitialized or anything else

alert("comp. " + this.componentID + " incorrect routing method: " + this.routingMethod);

}

if (dest >= 0) {

if (this.countInBag > this.countInProcess) {

var entity = this.exitQueue.pop(); //TODO-: are we testing to ensure the next entity is really available

if (entity) { //TODO-: since we've tested above this should not be necessary

//calculate how long item was in process

this.exitResidenceTime = globalSimClock - entity.getLocalEntryTime();

this.exitTime = globalSimClock;

this.exitEntityID = entity.entityID;

this.activity = "forward entity";

this.endExitDisplayTime = globalSimClock + this.displayDelay;

this.endAllDisplayTime = this.endExitDisplayTime;

advance(this.displayDelay, this, "clearExitDisplay");

displayProgressText("Bag comp. " + this.componentID + " forwards entity: " + this.exitEntityID + " at time " + globalSimClock.toFixed(6));

this.countInBag--;

//should be open now

if (this.exclusive) {

displayProgressText("Bag comp. " + this.componentID + " calls pull from previous at time " + globalSimClock.toFixed(6));

if (!this.openStatus) {

this.pullFromPrevious(); //TODO: call this with a modest (~1 sec) delay to account for reaction time? //may or may not successfully get an entity but should always be called

}

this.isOpen();

this.nextComponentIndex = dest;

this.savedDestination = -1; //clear old choice when entity successfully forwarded

this.nextComponentList[dest].receiveEntity(entity);

//record stats

if (this.nextComponentList[dest].getComponentGroup() != entity.getComponentGroup()) { //truly leaving a component group along the current connection

recordGroupStatsWrapper(this.componentGroup, entity.getComponentGroupEntryTime(), entity);

}

};

this.receiveEntity = function(entity) { //BagComponent

//receive the entity

entity.setLocalEntryTime(); //record time entity entered bag

if (entity.getComponentGroup() != this.componentGroup) {

entity.setComponentGroup(this.componentGroup);

entity.setComponentGroupEntryTime(globalSimClock);

recordGroupStatsSystemEntryWrapper(this.componentGroup,entity);

}

//figure out which parking space to use

var i = 0;

while (this.entityQueue[i] != null) {

i++;

}

if (i < this.maxCapacity) {

this.entityQueue[i] = entity;

entity.setLocalIndex(i);

} else { //this shouldn't happen

alert("Bag comp. "+this.componentID+" over capacity at time "+this.globalSimClock.toFixed(6));

}

entity.setForwardAttemptTime(Infinity); //TODO: figure out how to handle this

entity.setPermission(false); //entity has reached end of related components group, permission no longer matters

this.countInProcess++;

this.countInBag++; //TODO: handle if process time is zero?

this.isOpen();

//display what was done

this.entryTime = globalSimClock;

this.entryEntityID = entity.entityID;

this.activity = "receive entity";

//set timer to clear the display after a bit

this.endEntryDisplayTime = globalSimClock + this.displayDelay;

this.endAllDisplayTime = this.endEntryDisplayTime;

advance(this.displayDelay, this, "clearEntryDisplay");

//set timer for the process duration

// var pTime = this.processTime[entityProcessTimeIndex(entity,this.processTimeSwitch)];

if (!this.spawnFlag) {

var pTime = processTime(entity);

advance(pTime, this, "processComplete",entity);

} else { //spawn subordinate entity

var subEntity = generateNewEntity(entity); //reference to parent entity

assignEntityTypesSub(subEntity);

this.subEntityQueue[i] = subEntity;

recordGroupStatsSystemEntryWrapper("SubSystem",subEntity);

if (this.spawnArriveDelayTime > 0.0) {

advance(this.spawnArriveDelayTime, this, "endSubArriveDelay", subEntity);

} else {

this.startSubJourney(subEntity);

}

displayProgressText("Bag comp. " + this.componentID + " receives entity: " + this.entryEntityID + " at time " + globalSimClock.toFixed(6));

};

this.activate = function(nextState, entity2) {

if (nextState == "clearEntryDisplay") {

this.clearEntryDisplay();

} else if (nextState == "clearExitDisplay") {

this.clearExitDisplay();

} else if (nextState == "processComplete") {

this.processComplete(entity2);

} else if (nextState == "endSubArriveDelay") {

this.startSubJourney(entity2);

} else if (nextState == "endSubDepartDelay") {

this.continueFromSubJourney(entity2);

} else {

errorUndefinedAdvanceState(this.entityID, this.nextState);

}

}; //this.activate

} //BagComponent

Here are the new source and destination components:

    function StartSubJourneyComponent(parent) {
      setOfComponents.push(this);
      this.componentID = getNewComponentID();
      this.componentType = "startSubJourney";
      this.componentName = "startSubJourney";
      this.nextComponent = null;
      this.parent = parent;
      this.exclusive = false;
      this.graphic = null;
      this.x1 = 0;
      this.y1 = 0;
      this.reset = function() {
        //do nothing
      };
      this.assignNextComponent = function(next) {  //StartSubJourneyComponent
        this.nextComponent = next;
        next.assignPreviousComponent(this);
      };
      this.verifyLinks = function() {
        var error = "";
        if (this.nextComponent) {  //link exists
          if (typeof this.nextComponent === "object") {  //link points to an object
            if ("componentType" in this.nextComponent) {  //object contains member componentType
              if ((this.nextComponent.componentType == "Arrivals") ||
                  (this.nextComponent.componentType == "Entry")) {
                error += this.componentType + " comp. " + this.componentID + " next comp. is not an allowed comp.\n";
              }
            } else {
              //linked object does not contain member componentType
              error += this.componentType + " comp. " + this.componentID + " next comp. does not have componentType\n";
            }
          } else {
            //link points to something that is not an object
            error += this.componentType + " comp. " + this.componentID + " next comp. is not an object\n";
          }
        } else {
          //link that should exist does not
          error += this.componentType + " comp. " + this.componentID + " next comp. does not exist\n";
        }
        return error;
      };

      this.getComponentID = function() {
        return this.componentID;
      };
      this.getComponentType = function() {
        return this.componentType;
      };
      this.getComponentName = function() {
        return this.componentName;
      };
      this.setComponentName = function(componentName) {
        this.componentName = componentName;
      };
      this.getExclusive = function() {
        return this.exclusive;
      };
      this.defineGraphic = function(graphic) {
        this.graphic = graphic;  //TODO: ensure location automatically set by return node in parent component
      };
      this.updateGraphic = function() {
      };
      this.assignLocation = function(x,y) {
        this.x1 = x;
        this.y1 = y;
      };
      this.getLocation = function() {
        return {x: this.x1, y: this.y1};
      }
      this.receiveEntity = function(entity) {
        this.nextComponent.receiveEntity(entity);
      };
    }  //StartSubJourneyComponent

    function ReturnFromSubJourneyComponent(parent) {
      setOfComponents.push(this);
      this.componentID = getNewComponentID();
      this.componentType = "returnFromSubJourney";
      this.componentName = "returnFromSubJourney";
      this.parent = parent;
      this.exclusive = false;
      this.openStatus = true;
      this.previousComponentList = [];
      this.previousComponentCount = 0;
      this.previousComponentIndex = 0;
      this.graphic = null;
      this.x1 = 0;
      this.y1 = 0;
      this.reset = function() {
        //do nothing
      };
      
      this.assignPreviousComponent = function(prev) {
        this.previousComponentList.push(prev);
        this.previousComponentCount++;
        this.previousComponentIndex = this.previousComponentCount - 1;
      };
      this.verifyLinks = function() {
        var error = "";
        var i;
        if (this.previousComponentCount > 0) {
          for (i = 0; i < this.previousComponentCount; i++) {  //>
            if (this.previousComponentList[i]) {  //link exists
              if (typeof this.previousComponentList[i] === "object") {  //link points to an object
                if ("componentType" in this.previousComponentList[i]) {  //object contains member componentType
                  if ((this.previousComponentList[i].componentType == "Arrivals") ||
                      (this.previousComponentList[i].componentType == "Exit")) {
                    error += this.componentType + " comp. " + this.componentID + " previous comp. list element " + i + " is not an allowed comp.\n";
                  }
                } else {
                  //linked object does not contain member componentType
                  error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not have componentType\n";
                }
              } else {
                //link points to something that is not an object
                error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " is not an object\n";
              }
            } else {
              //link that should exist does not
              error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not exist\n";
            }
          }
        } else {
          error += this.componentType + " comp. " + this.componentID + " has index of zero previous components\n";
        }
        return error;
      };

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function StartSubJourneyComponent(parent) {

setOfComponents.push(this);

this.componentID = getNewComponentID();

this.componentType = "startSubJourney";

this.componentName = "startSubJourney";

this.nextComponent = null;

this.parent = parent;

this.exclusive = false;

this.graphic = null;

this.x1 = 0;

this.y1 = 0;

this.reset = function() {

//do nothing

};

this.assignNextComponent = function(next) { //StartSubJourneyComponent

this.nextComponent = next;

next.assignPreviousComponent(this);

};

this.verifyLinks = function() {

var error = "";

if (this.nextComponent) { //link exists

if (typeof this.nextComponent === "object") { //link points to an object

if ("componentType" in this.nextComponent) { //object contains member componentType

if ((this.nextComponent.componentType == "Arrivals") ||

(this.nextComponent.componentType == "Entry")) {

error += this.componentType + " comp. " + this.componentID + " next comp. is not an allowed comp.\n";

}

} else {

//linked object does not contain member componentType

error += this.componentType + " comp. " + this.componentID + " next comp. does not have componentType\n";

}

} else {

//link points to something that is not an object

error += this.componentType + " comp. " + this.componentID + " next comp. is not an object\n";

}

} else {

//link that should exist does not

error += this.componentType + " comp. " + this.componentID + " next comp. does not exist\n";

}

return error;

};

this.getComponentID = function() {

return this.componentID;

};

this.getComponentType = function() {

return this.componentType;

};

this.getComponentName = function() {

return this.componentName;

};

this.setComponentName = function(componentName) {

this.componentName = componentName;

};

this.getExclusive = function() {

return this.exclusive;

};

this.defineGraphic = function(graphic) {

this.graphic = graphic; //TODO: ensure location automatically set by return node in parent component

};

this.updateGraphic = function() {

};

this.assignLocation = function(x,y) {

this.x1 = x;

this.y1 = y;

};

this.getLocation = function() {

return {x: this.x1, y: this.y1};

}

this.receiveEntity = function(entity) {

this.nextComponent.receiveEntity(entity);

};

} //StartSubJourneyComponent

function ReturnFromSubJourneyComponent(parent) {

setOfComponents.push(this);

this.componentID = getNewComponentID();

this.componentType = "returnFromSubJourney";

this.componentName = "returnFromSubJourney";

this.parent = parent;

this.exclusive = false;

this.openStatus = true;

this.previousComponentList = [];

this.previousComponentCount = 0;

this.previousComponentIndex = 0;

this.graphic = null;

this.x1 = 0;

this.y1 = 0;

this.reset = function() {

//do nothing

};

this.assignPreviousComponent = function(prev) {

this.previousComponentList.push(prev);

this.previousComponentCount++;

this.previousComponentIndex = this.previousComponentCount - 1;

};

this.verifyLinks = function() {

var error = "";

var i;

if (this.previousComponentCount > 0) {

for (i = 0; i < this.previousComponentCount; i++) { //>

if (this.previousComponentList[i]) { //link exists

if (typeof this.previousComponentList[i] === "object") { //link points to an object

if ("componentType" in this.previousComponentList[i]) { //object contains member componentType

if ((this.previousComponentList[i].componentType == "Arrivals") ||

(this.previousComponentList[i].componentType == "Exit")) {

error += this.componentType + " comp. " + this.componentID + " previous comp. list element " + i + " is not an allowed comp.\n";

}

} else {

//linked object does not contain member componentType

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not have componentType\n";

}

} else {

//link points to something that is not an object

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " is not an object\n";

}

} else {

//link that should exist does not

error += this.componentType + " comp. " + this.componentID + " previous comp. list item " + i + " does not exist\n";

}

} else {

error += this.componentType + " comp. " + this.componentID + " has index of zero previous components\n";

}

return error;

};

Here’s the code that defines the entire system:

    //schedule for seven hours of arrivals in half-hour blocks
    var arrivalSchedule = [0, 1, 2, 6, 7, 7, 8, 9, 7, 6, 4, 2, 1, 0];
    var entryDistribution = [[1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0]];

    var arrival1 = new ArrivalsComponent(30.0, arrivalSchedule, entryDistribution);
    arrival1.defineDataGroup(2.0, 61, 2, 70, globalNeutralColor, globalValueColor, globalLabelColor);  //leave in place
    var tempGraphic;

    var routingTable = [[1.0],[1.0],[1.0]];
    var entry1 = new EntryComponent(routingTable);
    entry1.defineDataGroup(2.0, 90, 105, 80, globalNeutralColor, globalValueColor, globalLabelColor);  //x,y,valuewidth,border,value,label
    entry1.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    entry1.setComponentName("Entry1");

    tempGraphic = new DisplayElement(entry1, 210, 5, 68, 20, 0.0, false, false, []);
    entry1.defineGraphic(tempGraphic);

    arrival1.assignNextComponent(entry1);

    var pathE1Q0A = new PathComponent();
    pathE1Q0A.setSpeedTime(10.0, 1.0);

    tempGraphic = new DisplayElement(pathE1Q0A, 0, 0, 260, 37, 0.0, false, false, []);
    pathE1Q0A.defineGraphic(tempGraphic);

    entry1.assignNextComponent(pathE1Q0A);

    var pathE1Q0B = new PathComponent();
    pathE1Q0B.setSpeedTime(10.0, 1.0);

    tempGraphic = new DisplayElement(pathE1Q0B, 260, 37, 0, 0, 0.0, false, false, []);
    pathE1Q0B.defineGraphic(tempGraphic);

    var routingTableQ0 = [[1.0],[1.0],[1.0]];  //not actually needed since routingMethod is 2 here
    var queue0 = new QueueComponent(0.0, Infinity, routingTableQ0);
    queue0.defineDataGroup(2.0, 90, 205, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    queue0.setRoutingMethod(2);  //1 single connection, 2 distribution logic, 3 model logic
    queue0.setComponentName("Q0");
    queue0.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(queue0, 200, 50, 88, 56, 0.0, false, false, []);
    var tgBaseY = 25;  //49;
    tempGraphic.addXYLoc(44, tgBaseY + 24);
    tempGraphic.addXYLoc(32, tgBaseY + 24);
    tempGraphic.addXYLoc(20, tgBaseY + 24);
    tempGraphic.addXYLoc(8, tgBaseY + 24);
    tempGraphic.addXYLoc(8, tgBaseY + 12);
    tempGraphic.addXYLoc(20, tgBaseY + 12);
    tempGraphic.addXYLoc(32, tgBaseY + 12);
    tempGraphic.addXYLoc(44, tgBaseY + 12);
    tempGraphic.addXYLoc(56, tgBaseY + 12);
    tempGraphic.addXYLoc(68, tgBaseY + 12);
    tempGraphic.addXYLoc(80, tgBaseY + 12);
    tempGraphic.addXYLoc(80, tgBaseY);
    tempGraphic.addXYLoc(68, tgBaseY);
    tempGraphic.addXYLoc(56, tgBaseY);
    tempGraphic.addXYLoc(44, tgBaseY);
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(8, tgBaseY);
    queue0.defineGraphic(tempGraphic);

    pathE1Q0B.assignNextComponent(queue0);

    pathE1Q0A.assignNextComponent(pathE1Q0B);

    var pathQ0Q1 = new PathComponent();
    pathQ0Q1.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ0Q1, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ0Q1.defineGraphic(tempGraphic);

    queue0.assignNextComponent(pathQ0Q1);

    var pathQ0Q2 = new PathComponent();
    pathQ0Q2.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ0Q2, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ0Q2.defineGraphic(tempGraphic);

    queue0.assignNextComponent(pathQ0Q2);

    var pathQ0Q3 = new PathComponent();
    pathQ0Q3.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ0Q3, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ0Q3.defineGraphic(tempGraphic);

    queue0.assignNextComponent(pathQ0Q3);

    var routingTableQ123 = [[1.0],[1.0],[1.0]];  //not actually needed since routingMethod is 1 here
    var queue1 = new QueueComponent(3.0, 3, routingTableQ123);
    queue1.defineDataGroup(2.0, 5, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    queue1.setRoutingMethod(1);  //1 single connection, 2 distribution logic, 3 model logic
    queue1.setExclusive(true);
    queue1.setComponentName("Q1");
    queue1.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(queue1, 141, 131, 64, 36, 0.0, false, false, []);
    tgBaseY = 29;  //53
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(8, tgBaseY);
    queue1.defineGraphic(tempGraphic);

    pathQ0Q1.assignNextComponent(queue1);

    var queue2 = new QueueComponent(3.0, 3, routingTableQ123);
    queue2.defineDataGroup(2.0, 175, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    queue2.setRoutingMethod(1);  //1 single connection, 2 distribution logic, 3 model logic
    queue2.setExclusive(true);
    queue2.setComponentName("Q2");
    queue2.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(queue2, 212, 131, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(8, tgBaseY);
    queue2.defineGraphic(tempGraphic);

    pathQ0Q2.assignNextComponent(queue2);

    var queue3 = new QueueComponent(3.0, 3, routingTableQ123);
    queue3.defineDataGroup(2.0, 175, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    queue3.setRoutingMethod(1);  //1 single connection, 2 distribution logic, 3 model logic
    queue3.setExclusive(true);
    queue3.setComponentName("Q3");
    queue3.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(queue3, 283, 131, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(8, tgBaseY);
    queue3.defineGraphic(tempGraphic);

    pathQ0Q3.assignNextComponent(queue3);

    var pathQ1P1 = new PathComponent();
    pathQ1P1.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ1P1, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ1P1.defineGraphic(tempGraphic);

    queue1.assignNextComponent(pathQ1P1);

    var pathQ2P2 = new PathComponent();
    pathQ2P2.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ2P2, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ2P2.defineGraphic(tempGraphic);

    queue2.assignNextComponent(pathQ2P2);

    var pathQ3P3 = new PathComponent();
    pathQ3P3.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ3P3, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ3P3.defineGraphic(tempGraphic);

    queue3.assignNextComponent(pathQ3P3);

    var routingTableP123 = [[0.82, 0.9, 1.0],[0.75,0.9,1.0],[0.448,0.9,1.0]];  //citizen, LPR, visitor / parking_lot, exit, secondary
    var processTimeP123 = [10.0,20.8,13.0];  //fast, slow visitor, slow citizen or LPR
    var process1 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);
    process1.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process1.setExclusive(true);
    process1.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    process1.setComponentName("P1");
    process1.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(process1, 141, 192, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    process1.defineGraphic(tempGraphic);

    pathQ1P1.assignNextComponent(process1);

    var process2 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);
    process2.defineDataGroup(2.0, 175, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process2.setExclusive(true);
    process2.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    process2.setComponentName("P2");
    process2.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(process2, 212, 192, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    process2.defineGraphic(tempGraphic);

    pathQ2P2.assignNextComponent(process2);

    var process3 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);
    process3.defineDataGroup(2.0, 175, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process3.setExclusive(true);
    process3.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    process3.setComponentName("P3");
    process3.setComponentGroup("Primary");

    tempGraphic = new DisplayElement(process3, 283, 192, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    process3.defineGraphic(tempGraphic);

    pathQ3P3.assignNextComponent(process3);

    var pathP1X1 = new PathComponent();
    pathP1X1.setSpeedTime(30, 1.0);

    tempGraphic = new DisplayElement(pathP1X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP1X1.defineGraphic(tempGraphic);

    process1.assignNextComponent(pathP1X1);

    var pathP2X1 = new PathComponent();
    pathP2X1.setSpeedTime(30, 1.0);

    tempGraphic = new DisplayElement(pathP2X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP2X1.defineGraphic(tempGraphic);

    process2.assignNextComponent(pathP2X1);

    var pathP3X1 = new PathComponent();
    pathP3X1.setSpeedTime(30, 1.0);

    tempGraphic = new DisplayElement(pathP3X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP3X1.defineGraphic(tempGraphic);

    process3.assignNextComponent(pathP3X1);

    var exit1 = new ExitComponent();
    exit1.defineDataGroup(2.0, 90, 576, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    exit1.setComponentName("Exit1");

    tempGraphic = new DisplayElement(exit1, 210, 429, 68, 20, 0.0, false, false, []);
    exit1.defineGraphic(tempGraphic);

    pathP1X1.assignNextComponent(exit1);
    pathP2X1.assignNextComponent(exit1);
    pathP3X1.assignNextComponent(exit1);

    var pathP1Q10 = new PathComponent();
    pathP1Q10.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP1Q10, 0, 0, 0, 0, 0.0, false, false, []);
    pathP1Q10.defineGraphic(tempGraphic);

    process1.assignNextComponent(pathP1Q10);

    var pathP2Q10 = new PathComponent();
    pathP2Q10.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP2Q10, 0, 0, 0, 0, 0.0, false, false, []);
    pathP2Q10.defineGraphic(tempGraphic);

    process2.assignNextComponent(pathP2Q10);

    var pathP3Q10 = new PathComponent();
    pathP3Q10.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP3Q10, 0, 0, 0, 0, 0.0, false, false, []);
    pathP3Q10.defineGraphic(tempGraphic);

    process3.assignNextComponent(pathP3Q10);

    var routingTableQ10 = [[1.0],[1.0],[1.0]];  //not actually needed since routingMethod is 2 here
    var queue10 = new QueueComponent(3.0, Infinity, routingTableQ10);
    queue10.defineDataGroup(2.0, 230, 353, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    queue10.setRoutingMethod(2);  //1 single connection, 2 distribution logic, 3 model logic
    queue10.setExclusive(false);
    queue10.setComponentName("Q10");
    queue10.setComponentGroup("Secondary");

    tempGraphic = new DisplayElement(queue10, 314, 253, 64, 48, 0.0, false, false, []);
    tgBaseY = 29;  //53
    tempGraphic.addXYLoc(32, tgBaseY + 12);
    tempGraphic.addXYLoc(20, tgBaseY + 12);
    tempGraphic.addXYLoc(8, tgBaseY + 12);
    tempGraphic.addXYLoc(8, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(44, tgBaseY);
    tempGraphic.addXYLoc(56, tgBaseY);
    queue10.defineGraphic(tempGraphic);

    pathP1Q10.assignNextComponent(queue10);
    pathP2Q10.assignNextComponent(queue10);
    pathP3Q10.assignNextComponent(queue10);

    var pathQ10P10 = new PathComponent();
    pathQ10P10.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ10P10, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ10P10.defineGraphic(tempGraphic);

    queue10.assignNextComponent(pathQ10P10);

    var pathQ10P11 = new PathComponent();
    pathQ10P11.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathQ10P11, 0, 0, 0, 0, 0.0, false, false, []);
    pathQ10P11.defineGraphic(tempGraphic);

    queue10.assignNextComponent(pathQ10P11);

    var routingTableP1011 = [[0.8,1.0],[0.8,1.0],[0.8, 1.0]];
    var processTimeP1011 = [40.0,40.0,40.0];  //fast, slow visitor, slow citizen or LPR
    var process10 = new ProcessComponent(processTimeP1011, 0, 1, routingTableP1011);
    process10.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process10.setExclusive(true);
    process10.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    process10.setComponentName("P10");
    process10.setComponentGroup("Secondary");

    tempGraphic = new DisplayElement(process10, 279, 326, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    process10.defineGraphic(tempGraphic);

    pathQ10P10.assignNextComponent(process10);

    var pathP10X1 = new PathComponent();
    pathP10X1.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP10X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP10X1.defineGraphic(tempGraphic);

    process10.assignNextComponent(pathP10X1);

    pathP10X1.assignNextComponent(exit1);

    var process11 = new ProcessComponent(processTimeP1011, 0, 1, routingTableP1011);
    process11.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process11.setExclusive(true);
    process11.setRoutingMethod(3);  //1 single connection, 2 distribution logic, 3 model logic
    process11.setComponentName("P11");
    process11.setComponentGroup("Secondary");

    tempGraphic = new DisplayElement(process11, 350, 326, 64, 36, 0.0, false, false, []);
    tgBaseY = 29; //53;
    tempGraphic.addXYLoc(32, tgBaseY);
    process11.defineGraphic(tempGraphic);

    pathQ10P11.assignNextComponent(process11);

    var pathP11X1 = new PathComponent();
    pathP11X1.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP11X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP11X1.defineGraphic(tempGraphic);

    process11.assignNextComponent(pathP11X1);

    pathP11X1.assignNextComponent(exit1);

    var pathP10X2 = new PathComponent();
    pathP10X2.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP10X2, 0, 0, 0, 0, 0.0, false, false, []);
    pathP10X2.defineGraphic(tempGraphic);

    process10.assignNextComponent(pathP10X2);

    var pathP11X2 = new PathComponent();
    pathP11X2.setSpeedTime(20, 1.0);

    tempGraphic = new DisplayElement(pathP11X2, 0, 0, 0, 0, 0.0, false, false, []);
    pathP11X2.defineGraphic(tempGraphic);

    process11.assignNextComponent(pathP11X2);

    var exit2 = new ExitComponent();
    exit2.defineDataGroup(2.0, 230, 576, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    exit2.setComponentName("Exit2");

    tempGraphic = new DisplayElement(exit2, 314, 400, 68, 20, 0.0, false, false, []);
    exit2.defineGraphic(tempGraphic);

    pathP10X2.assignNextComponent(exit2);
    pathP11X2.assignNextComponent(exit2);

    var globalProcessTimeSettings = [[5,7,9],[30,50,80]];
    function processTimeBag1(entity) {
      var processTime;
      var globalIndex = 1;
      if (entity.getPropertyValue("Residency") == "Citizen") {
        processTime = globalProcessTimeSettings[globalIndex][0];
      } else if (entity.getPropertyValue("Residency") == "LPR") {
        processTime = globalProcessTimeSettings[globalIndex][1];
      } else if (entity.getPropertyValue("Residency") == "Visitor") {
        processTime = globalProcessTimeSettings[globalIndex][2];
      }
      return processTime;
    }
    
    var routingTableB1 = [[1.0],[1.0],[1.0]];
    //var processTimeB1 = [30.0,50.0,80.0];  //citizen, LPR, or visitor
    //var bag1 = new BagComponent(processTimeB1, 1, 12, routingTableB1);
    var bag1 = new BagComponent(processTimeBag1, 12, routingTableB1, true, 10.0, 10.0);
    bag1.defineDataGroup(2.0,5,300,100, globalNeutralColor, globalValueColor, globalLabelColor);
    bag1.setExclusive(true);
    bag1.setRoutingMethod(1);  //1 single connection, 2 distribution logic, 3 model logic
    bag1.setComponentName("B1");
    bag1.setComponentGroup("Parking Lot");
    
    tempGraphic = new DisplayElement(bag1, 130, 253, 52, 90, 0.0, false, false, []);
    tgBaseY = 29;
    tempGraphic.addXYLoc(8, tgBaseY);
    tempGraphic.addXYLoc(20, tgBaseY);
    tempGraphic.addXYLoc(32, tgBaseY);
    tempGraphic.addXYLoc(44, tgBaseY);
    tempGraphic.addXYLoc(8, tgBaseY + 12);
    tempGraphic.addXYLoc(20, tgBaseY + 12);
    tempGraphic.addXYLoc(32, tgBaseY + 12);
    tempGraphic.addXYLoc(44, tgBaseY + 12);
    tempGraphic.addXYLoc(8, tgBaseY + 24);
    tempGraphic.addXYLoc(20, tgBaseY + 24);
    tempGraphic.addXYLoc(32, tgBaseY + 24);
    tempGraphic.addXYLoc(44, tgBaseY + 24);  //end fixed spaces = maxCapacity
    tempGraphic.addXYLoc(26, tgBaseY + 52);  //start spaces for exitQueue
    tempGraphic.addXYLoc(14, tgBaseY + 52);
    tempGraphic.addXYLoc(14, tgBaseY + 40);
    tempGraphic.addXYLoc(26, tgBaseY + 40);
    tempGraphic.addXYLoc(38, tgBaseY + 40);
    bag1.defineGraphic(tempGraphic);
    
    var pathP1B1 = new PathComponent();
    pathP1B1.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathP1B1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP1B1.defineGraphic(tempGraphic);
    
    process1.assignNextComponent(pathP1B1);
    
    pathP1B1.assignNextComponent(bag1);
    
    var pathP2B1 = new PathComponent();
    pathP2B1.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathP2B1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP2B1.defineGraphic(tempGraphic);
    
    process2.assignNextComponent(pathP2B1);
    
    pathP2B1.assignNextComponent(bag1);
    
    var pathP3B1 = new PathComponent();
    pathP3B1.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathP3B1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP3B1.defineGraphic(tempGraphic);
    
    process3.assignNextComponent(pathP3B1);
    
    pathP3B1.assignNextComponent(bag1);
    
    var routingTableP20 = [[1.0],[1.0],[1.0]];
    var processTimeP20 = [60.0,60.0,60.0];  //fast, slow visitor, slow citizen or LPR
    var process20 = new ProcessComponent(processTimeP20, 1, 1, routingTableP20);
    process20.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);
    process20.setExclusive(true);
    process20.setRoutingMethod(1);  //1 single connection, 2 distribution logic, 3 model logic
    process20.setComponentName("P20");
    process20.setComponentGroup("Parking Lot");
    
    tempGraphic = new DisplayElement(process20, 157, 368, 64, 36, 0.0, false, false, []);
    tgBaseY = 29;
    tempGraphic.addXYLoc(32, tgBaseY);
    process20.defineGraphic(tempGraphic);
    
    var pathB1P20 = new PathComponent();
    pathB1P20.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathB1P20, 0, 0, 0, 0, 0.0, false, false, []);
    pathB1P20.defineGraphic(tempGraphic);
    
    bag1.assignNextComponent(pathB1P20);
    
    pathB1P20.assignNextComponent(process20);
    
    var pathP20X1 = new PathComponent();
    pathP20X1.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathP20X1, 0, 0, 0, 0, 0.0, false, false, []);
    pathP20X1.defineGraphic(tempGraphic);
    
    process20.assignNextComponent(pathP20X1);
    
    pathP20X1.assignNextComponent(exit1);

    var startSubJourneyBag1 = new StartSubJourneyComponent(bag1);
    bag1.assignStartSubJourneyComponent(startSubJourneyBag1);
    
    tempGraphic = new DisplayElement(startSubJourneyBag1, 0, 0, 128, 263, 0.0, false, true, []);
    startSubJourneyBag1.defineGraphic(tempGraphic);  //TODO: bury this assignment in the DisplayElement constructor
    
    var returnFromSubJourneyBag1 = new ReturnFromSubJourneyComponent(bag1);
    bag1.assignReturnFromSubJourneyComponent(returnFromSubJourneyBag1);
    
    tempGraphic = new DisplayElement(returnFromSubJourneyBag1, 128, 333, 0, 0, 0.0, true, false, []);
    returnFromSubJourneyBag1.defineGraphic(tempGraphic);
    
    var pathB1Z = new PathComponent();
    pathB1Z.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathB1Z, 128, 263, 50, 298, 0.0, false, false, []);
    pathB1Z.defineGraphic(tempGraphic);
    
    var pathZB1 = new PathComponent();
    pathZB1.setSpeedTime(20,1.0);
    
    tempGraphic = new DisplayElement(pathZB1, 50, 298, 128, 333, 0.0, false, false, []);
    pathZB1.defineGraphic(tempGraphic);
    
    startSubJourneyBag1.assignNextComponent(pathB1Z);
    
    pathB1Z.assignNextComponent(pathZB1);
    
    pathZB1.assignNextComponent(returnFromSubJourneyBag1);

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//schedule for seven hours of arrivals in half-hour blocks

var arrivalSchedule = [0, 1, 2, 6, 7, 7, 8, 9, 7, 6, 4, 2, 1, 0];

var entryDistribution = [[1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0], [1.0]];

var arrival1 = new ArrivalsComponent(30.0, arrivalSchedule, entryDistribution);

arrival1.defineDataGroup(2.0, 61, 2, 70, globalNeutralColor, globalValueColor, globalLabelColor); //leave in place

var tempGraphic;

var routingTable = [[1.0],[1.0],[1.0]];

var entry1 = new EntryComponent(routingTable);

entry1.defineDataGroup(2.0, 90, 105, 80, globalNeutralColor, globalValueColor, globalLabelColor); //x,y,valuewidth,border,value,label

entry1.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

entry1.setComponentName("Entry1");

tempGraphic = new DisplayElement(entry1, 210, 5, 68, 20, 0.0, false, false, []);

entry1.defineGraphic(tempGraphic);

arrival1.assignNextComponent(entry1);

var pathE1Q0A = new PathComponent();

pathE1Q0A.setSpeedTime(10.0, 1.0);

tempGraphic = new DisplayElement(pathE1Q0A, 0, 0, 260, 37, 0.0, false, false, []);

pathE1Q0A.defineGraphic(tempGraphic);

entry1.assignNextComponent(pathE1Q0A);

var pathE1Q0B = new PathComponent();

pathE1Q0B.setSpeedTime(10.0, 1.0);

tempGraphic = new DisplayElement(pathE1Q0B, 260, 37, 0, 0, 0.0, false, false, []);

pathE1Q0B.defineGraphic(tempGraphic);

var routingTableQ0 = [[1.0],[1.0],[1.0]]; //not actually needed since routingMethod is 2 here

var queue0 = new QueueComponent(0.0, Infinity, routingTableQ0);

queue0.defineDataGroup(2.0, 90, 205, 80, globalNeutralColor, globalValueColor, globalLabelColor);

queue0.setRoutingMethod(2); //1 single connection, 2 distribution logic, 3 model logic

queue0.setComponentName("Q0");

queue0.setComponentGroup("Primary");

tempGraphic = new DisplayElement(queue0, 200, 50, 88, 56, 0.0, false, false, []);

var tgBaseY = 25; //49;

tempGraphic.addXYLoc(44, tgBaseY + 24);

tempGraphic.addXYLoc(32, tgBaseY + 24);

tempGraphic.addXYLoc(20, tgBaseY + 24);

tempGraphic.addXYLoc(8, tgBaseY + 24);

tempGraphic.addXYLoc(8, tgBaseY + 12);

tempGraphic.addXYLoc(20, tgBaseY + 12);

tempGraphic.addXYLoc(32, tgBaseY + 12);

tempGraphic.addXYLoc(44, tgBaseY + 12);

tempGraphic.addXYLoc(56, tgBaseY + 12);

tempGraphic.addXYLoc(68, tgBaseY + 12);

tempGraphic.addXYLoc(80, tgBaseY + 12);

tempGraphic.addXYLoc(80, tgBaseY);

tempGraphic.addXYLoc(68, tgBaseY);

tempGraphic.addXYLoc(56, tgBaseY);

tempGraphic.addXYLoc(44, tgBaseY);

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(8, tgBaseY);

queue0.defineGraphic(tempGraphic);

pathE1Q0B.assignNextComponent(queue0);

pathE1Q0A.assignNextComponent(pathE1Q0B);

var pathQ0Q1 = new PathComponent();

pathQ0Q1.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ0Q1, 0, 0, 0, 0, 0.0, false, false, []);

pathQ0Q1.defineGraphic(tempGraphic);

queue0.assignNextComponent(pathQ0Q1);

var pathQ0Q2 = new PathComponent();

pathQ0Q2.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ0Q2, 0, 0, 0, 0, 0.0, false, false, []);

pathQ0Q2.defineGraphic(tempGraphic);

queue0.assignNextComponent(pathQ0Q2);

var pathQ0Q3 = new PathComponent();

pathQ0Q3.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ0Q3, 0, 0, 0, 0, 0.0, false, false, []);

pathQ0Q3.defineGraphic(tempGraphic);

queue0.assignNextComponent(pathQ0Q3);

var routingTableQ123 = [[1.0],[1.0],[1.0]]; //not actually needed since routingMethod is 1 here

var queue1 = new QueueComponent(3.0, 3, routingTableQ123);

queue1.defineDataGroup(2.0, 5, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);

queue1.setRoutingMethod(1); //1 single connection, 2 distribution logic, 3 model logic

queue1.setExclusive(true);

queue1.setComponentName("Q1");

queue1.setComponentGroup("Primary");

tempGraphic = new DisplayElement(queue1, 141, 131, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(8, tgBaseY);

queue1.defineGraphic(tempGraphic);

pathQ0Q1.assignNextComponent(queue1);

var queue2 = new QueueComponent(3.0, 3, routingTableQ123);

queue2.defineDataGroup(2.0, 175, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);

queue2.setRoutingMethod(1); //1 single connection, 2 distribution logic, 3 model logic

queue2.setExclusive(true);

queue2.setComponentName("Q2");

queue2.setComponentGroup("Primary");

tempGraphic = new DisplayElement(queue2, 212, 131, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(8, tgBaseY);

queue2.defineGraphic(tempGraphic);

pathQ0Q2.assignNextComponent(queue2);

var queue3 = new QueueComponent(3.0, 3, routingTableQ123);

queue3.defineDataGroup(2.0, 175, 341, 80, globalNeutralColor, globalValueColor, globalLabelColor);

queue3.setRoutingMethod(1); //1 single connection, 2 distribution logic, 3 model logic

queue3.setExclusive(true);

queue3.setComponentName("Q3");

queue3.setComponentGroup("Primary");

tempGraphic = new DisplayElement(queue3, 283, 131, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(8, tgBaseY);

queue3.defineGraphic(tempGraphic);

pathQ0Q3.assignNextComponent(queue3);

var pathQ1P1 = new PathComponent();

pathQ1P1.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ1P1, 0, 0, 0, 0, 0.0, false, false, []);

pathQ1P1.defineGraphic(tempGraphic);

queue1.assignNextComponent(pathQ1P1);

var pathQ2P2 = new PathComponent();

pathQ2P2.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ2P2, 0, 0, 0, 0, 0.0, false, false, []);

pathQ2P2.defineGraphic(tempGraphic);

queue2.assignNextComponent(pathQ2P2);

var pathQ3P3 = new PathComponent();

pathQ3P3.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ3P3, 0, 0, 0, 0, 0.0, false, false, []);

pathQ3P3.defineGraphic(tempGraphic);

queue3.assignNextComponent(pathQ3P3);

var routingTableP123 = [[0.82, 0.9, 1.0],[0.75,0.9,1.0],[0.448,0.9,1.0]]; //citizen, LPR, visitor / parking_lot, exit, secondary

var processTimeP123 = [10.0,20.8,13.0]; //fast, slow visitor, slow citizen or LPR

var process1 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);

process1.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process1.setExclusive(true);

process1.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

process1.setComponentName("P1");

process1.setComponentGroup("Primary");

tempGraphic = new DisplayElement(process1, 141, 192, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

process1.defineGraphic(tempGraphic);

pathQ1P1.assignNextComponent(process1);

var process2 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);

process2.defineDataGroup(2.0, 175, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process2.setExclusive(true);

process2.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

process2.setComponentName("P2");

process2.setComponentGroup("Primary");

tempGraphic = new DisplayElement(process2, 212, 192, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

process2.defineGraphic(tempGraphic);

pathQ2P2.assignNextComponent(process2);

var process3 = new ProcessComponent(processTimeP123, 0, 1, routingTableP123);

process3.defineDataGroup(2.0, 175, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process3.setExclusive(true);

process3.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

process3.setComponentName("P3");

process3.setComponentGroup("Primary");

tempGraphic = new DisplayElement(process3, 283, 192, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

process3.defineGraphic(tempGraphic);

pathQ3P3.assignNextComponent(process3);

var pathP1X1 = new PathComponent();

pathP1X1.setSpeedTime(30, 1.0);

tempGraphic = new DisplayElement(pathP1X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP1X1.defineGraphic(tempGraphic);

process1.assignNextComponent(pathP1X1);

var pathP2X1 = new PathComponent();

pathP2X1.setSpeedTime(30, 1.0);

tempGraphic = new DisplayElement(pathP2X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP2X1.defineGraphic(tempGraphic);

process2.assignNextComponent(pathP2X1);

var pathP3X1 = new PathComponent();

pathP3X1.setSpeedTime(30, 1.0);

tempGraphic = new DisplayElement(pathP3X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP3X1.defineGraphic(tempGraphic);

process3.assignNextComponent(pathP3X1);

var exit1 = new ExitComponent();

exit1.defineDataGroup(2.0, 90, 576, 80, globalNeutralColor, globalValueColor, globalLabelColor);

exit1.setComponentName("Exit1");

tempGraphic = new DisplayElement(exit1, 210, 429, 68, 20, 0.0, false, false, []);

exit1.defineGraphic(tempGraphic);

pathP1X1.assignNextComponent(exit1);

pathP2X1.assignNextComponent(exit1);

pathP3X1.assignNextComponent(exit1);

var pathP1Q10 = new PathComponent();

pathP1Q10.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP1Q10, 0, 0, 0, 0, 0.0, false, false, []);

pathP1Q10.defineGraphic(tempGraphic);

process1.assignNextComponent(pathP1Q10);

var pathP2Q10 = new PathComponent();

pathP2Q10.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP2Q10, 0, 0, 0, 0, 0.0, false, false, []);

pathP2Q10.defineGraphic(tempGraphic);

process2.assignNextComponent(pathP2Q10);

var pathP3Q10 = new PathComponent();

pathP3Q10.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP3Q10, 0, 0, 0, 0, 0.0, false, false, []);

pathP3Q10.defineGraphic(tempGraphic);

process3.assignNextComponent(pathP3Q10);

var routingTableQ10 = [[1.0],[1.0],[1.0]]; //not actually needed since routingMethod is 2 here

var queue10 = new QueueComponent(3.0, Infinity, routingTableQ10);

queue10.defineDataGroup(2.0, 230, 353, 80, globalNeutralColor, globalValueColor, globalLabelColor);

queue10.setRoutingMethod(2); //1 single connection, 2 distribution logic, 3 model logic

queue10.setExclusive(false);

queue10.setComponentName("Q10");

queue10.setComponentGroup("Secondary");

tempGraphic = new DisplayElement(queue10, 314, 253, 64, 48, 0.0, false, false, []);

tgBaseY = 29; //53

tempGraphic.addXYLoc(32, tgBaseY + 12);

tempGraphic.addXYLoc(20, tgBaseY + 12);

tempGraphic.addXYLoc(8, tgBaseY + 12);

tempGraphic.addXYLoc(8, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(44, tgBaseY);

tempGraphic.addXYLoc(56, tgBaseY);

queue10.defineGraphic(tempGraphic);

pathP1Q10.assignNextComponent(queue10);

pathP2Q10.assignNextComponent(queue10);

pathP3Q10.assignNextComponent(queue10);

var pathQ10P10 = new PathComponent();

pathQ10P10.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ10P10, 0, 0, 0, 0, 0.0, false, false, []);

pathQ10P10.defineGraphic(tempGraphic);

queue10.assignNextComponent(pathQ10P10);

var pathQ10P11 = new PathComponent();

pathQ10P11.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathQ10P11, 0, 0, 0, 0, 0.0, false, false, []);

pathQ10P11.defineGraphic(tempGraphic);

queue10.assignNextComponent(pathQ10P11);

var routingTableP1011 = [[0.8,1.0],[0.8,1.0],[0.8, 1.0]];

var processTimeP1011 = [40.0,40.0,40.0]; //fast, slow visitor, slow citizen or LPR

var process10 = new ProcessComponent(processTimeP1011, 0, 1, routingTableP1011);

process10.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process10.setExclusive(true);

process10.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

process10.setComponentName("P10");

process10.setComponentGroup("Secondary");

tempGraphic = new DisplayElement(process10, 279, 326, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

process10.defineGraphic(tempGraphic);

pathQ10P10.assignNextComponent(process10);

var pathP10X1 = new PathComponent();

pathP10X1.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP10X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP10X1.defineGraphic(tempGraphic);

process10.assignNextComponent(pathP10X1);

pathP10X1.assignNextComponent(exit1);

var process11 = new ProcessComponent(processTimeP1011, 0, 1, routingTableP1011);

process11.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process11.setExclusive(true);

process11.setRoutingMethod(3); //1 single connection, 2 distribution logic, 3 model logic

process11.setComponentName("P11");

process11.setComponentGroup("Secondary");

tempGraphic = new DisplayElement(process11, 350, 326, 64, 36, 0.0, false, false, []);

tgBaseY = 29; //53;

tempGraphic.addXYLoc(32, tgBaseY);

process11.defineGraphic(tempGraphic);

pathQ10P11.assignNextComponent(process11);

var pathP11X1 = new PathComponent();

pathP11X1.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP11X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP11X1.defineGraphic(tempGraphic);

process11.assignNextComponent(pathP11X1);

pathP11X1.assignNextComponent(exit1);

var pathP10X2 = new PathComponent();

pathP10X2.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP10X2, 0, 0, 0, 0, 0.0, false, false, []);

pathP10X2.defineGraphic(tempGraphic);

process10.assignNextComponent(pathP10X2);

var pathP11X2 = new PathComponent();

pathP11X2.setSpeedTime(20, 1.0);

tempGraphic = new DisplayElement(pathP11X2, 0, 0, 0, 0, 0.0, false, false, []);

pathP11X2.defineGraphic(tempGraphic);

process11.assignNextComponent(pathP11X2);

var exit2 = new ExitComponent();

exit2.defineDataGroup(2.0, 230, 576, 80, globalNeutralColor, globalValueColor, globalLabelColor);

exit2.setComponentName("Exit2");

tempGraphic = new DisplayElement(exit2, 314, 400, 68, 20, 0.0, false, false, []);

exit2.defineGraphic(tempGraphic);

pathP10X2.assignNextComponent(exit2);

pathP11X2.assignNextComponent(exit2);

var globalProcessTimeSettings = [[5,7,9],[30,50,80]];

function processTimeBag1(entity) {

var processTime;

var globalIndex = 1;

if (entity.getPropertyValue("Residency") == "Citizen") {

processTime = globalProcessTimeSettings[globalIndex][0];

} else if (entity.getPropertyValue("Residency") == "LPR") {

processTime = globalProcessTimeSettings[globalIndex][1];

} else if (entity.getPropertyValue("Residency") == "Visitor") {

processTime = globalProcessTimeSettings[globalIndex][2];

}

return processTime;

}

var routingTableB1 = [[1.0],[1.0],[1.0]];

//var processTimeB1 = [30.0,50.0,80.0]; //citizen, LPR, or visitor

//var bag1 = new BagComponent(processTimeB1, 1, 12, routingTableB1);

var bag1 = new BagComponent(processTimeBag1, 12, routingTableB1, true, 10.0, 10.0);

bag1.defineDataGroup(2.0,5,300,100, globalNeutralColor, globalValueColor, globalLabelColor);

bag1.setExclusive(true);

bag1.setRoutingMethod(1); //1 single connection, 2 distribution logic, 3 model logic

bag1.setComponentName("B1");

bag1.setComponentGroup("Parking Lot");

tempGraphic = new DisplayElement(bag1, 130, 253, 52, 90, 0.0, false, false, []);

tgBaseY = 29;

tempGraphic.addXYLoc(8, tgBaseY);

tempGraphic.addXYLoc(20, tgBaseY);

tempGraphic.addXYLoc(32, tgBaseY);

tempGraphic.addXYLoc(44, tgBaseY);

tempGraphic.addXYLoc(8, tgBaseY + 12);

tempGraphic.addXYLoc(20, tgBaseY + 12);

tempGraphic.addXYLoc(32, tgBaseY + 12);

tempGraphic.addXYLoc(44, tgBaseY + 12);

tempGraphic.addXYLoc(8, tgBaseY + 24);

tempGraphic.addXYLoc(20, tgBaseY + 24);

tempGraphic.addXYLoc(32, tgBaseY + 24);

tempGraphic.addXYLoc(44, tgBaseY + 24); //end fixed spaces = maxCapacity

tempGraphic.addXYLoc(26, tgBaseY + 52); //start spaces for exitQueue

tempGraphic.addXYLoc(14, tgBaseY + 52);

tempGraphic.addXYLoc(14, tgBaseY + 40);

tempGraphic.addXYLoc(26, tgBaseY + 40);

tempGraphic.addXYLoc(38, tgBaseY + 40);

bag1.defineGraphic(tempGraphic);

var pathP1B1 = new PathComponent();

pathP1B1.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathP1B1, 0, 0, 0, 0, 0.0, false, false, []);

pathP1B1.defineGraphic(tempGraphic);

process1.assignNextComponent(pathP1B1);

pathP1B1.assignNextComponent(bag1);

var pathP2B1 = new PathComponent();

pathP2B1.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathP2B1, 0, 0, 0, 0, 0.0, false, false, []);

pathP2B1.defineGraphic(tempGraphic);

process2.assignNextComponent(pathP2B1);

pathP2B1.assignNextComponent(bag1);

var pathP3B1 = new PathComponent();

pathP3B1.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathP3B1, 0, 0, 0, 0, 0.0, false, false, []);

pathP3B1.defineGraphic(tempGraphic);

process3.assignNextComponent(pathP3B1);

pathP3B1.assignNextComponent(bag1);

var routingTableP20 = [[1.0],[1.0],[1.0]];

var processTimeP20 = [60.0,60.0,60.0]; //fast, slow visitor, slow citizen or LPR

var process20 = new ProcessComponent(processTimeP20, 1, 1, routingTableP20);

process20.defineDataGroup(2.0, 5, 477, 80, globalNeutralColor, globalValueColor, globalLabelColor);

process20.setExclusive(true);

process20.setRoutingMethod(1); //1 single connection, 2 distribution logic, 3 model logic

process20.setComponentName("P20");

process20.setComponentGroup("Parking Lot");

tempGraphic = new DisplayElement(process20, 157, 368, 64, 36, 0.0, false, false, []);

tgBaseY = 29;

tempGraphic.addXYLoc(32, tgBaseY);

process20.defineGraphic(tempGraphic);

var pathB1P20 = new PathComponent();

pathB1P20.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathB1P20, 0, 0, 0, 0, 0.0, false, false, []);

pathB1P20.defineGraphic(tempGraphic);

bag1.assignNextComponent(pathB1P20);

pathB1P20.assignNextComponent(process20);

var pathP20X1 = new PathComponent();

pathP20X1.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathP20X1, 0, 0, 0, 0, 0.0, false, false, []);

pathP20X1.defineGraphic(tempGraphic);

process20.assignNextComponent(pathP20X1);

pathP20X1.assignNextComponent(exit1);

var startSubJourneyBag1 = new StartSubJourneyComponent(bag1);

bag1.assignStartSubJourneyComponent(startSubJourneyBag1);

tempGraphic = new DisplayElement(startSubJourneyBag1, 0, 0, 128, 263, 0.0, false, true, []);

startSubJourneyBag1.defineGraphic(tempGraphic); //TODO: bury this assignment in the DisplayElement constructor

var returnFromSubJourneyBag1 = new ReturnFromSubJourneyComponent(bag1);

bag1.assignReturnFromSubJourneyComponent(returnFromSubJourneyBag1);

tempGraphic = new DisplayElement(returnFromSubJourneyBag1, 128, 333, 0, 0, 0.0, true, false, []);

returnFromSubJourneyBag1.defineGraphic(tempGraphic);

var pathB1Z = new PathComponent();

pathB1Z.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathB1Z, 128, 263, 50, 298, 0.0, false, false, []);

pathB1Z.defineGraphic(tempGraphic);

var pathZB1 = new PathComponent();

pathZB1.setSpeedTime(20,1.0);

tempGraphic = new DisplayElement(pathZB1, 50, 298, 128, 333, 0.0, false, false, []);

pathZB1.defineGraphic(tempGraphic);

startSubJourneyBag1.assignNextComponent(pathB1Z);

pathB1Z.assignNextComponent(pathZB1);

pathZB1.assignNextComponent(returnFromSubJourneyBag1);

Some adjustments had to be made to the DisplayElement object as well, to handle drawing the 2D and 3D versions of the new components.

    function DisplayElement(parent,x1,y1,w,h,angle,count,traverse,xylocs) {
      //TODO: include mechanisms for drawing paths here
      this.parent = parent;
      this.x1 = x1;
      this.y1 = y1;
      if ((this.parent.getComponentType() == "startSubJourney") ||
          (this.parent.getComponentType() == "returnFromSubJourney")) {
        this.x2 = w;
        this.y2 = h;
        this.isJourney = true;
        this.isPath = false;
      } else if (this.parent.getComponentType() != "Path") {
        this.x2 = x1 + w;
        this.y2 = y1 + h;
        this.isJourney = false;
        this.isPath = false;
      } else {
        this.x2 = w;
        this.y2 = h;
        this.isJourney = false;
        this.isPath = true;
      }
      this.angle = angle;  //not used for now, default to 0.0;
      this.index = this.parent.getComponentID();
      this.nodeColor = globalNodeColor;
      var tempType = this.parent.getComponentType();
      switch (tempType) {
        case "Queue": this.type = "Q"; break;
        case "Process": this.type = "P"; break;
        case "Entry": this.type = "E"; break;
        case "Exit": this.type = "X"; break;
        case "Bag": this.type = "B"; break;
        case "Stack": this.type = "S"; break;
        case "Control": this.type = "C"; break;
        default: this.type = "?";  //other types are never displayed this way
      }
      this.label = this.index + "-" + this.type + ": " +this.parent.getComponentName();
      this.labelWidth = globalCTX.measureText(this.label).width;
      this.innode = true;
      this.outnode = true;
      if (this.parent.getComponentType() == "Entry") {
        this.innode = false;
      } else if (this.parent.getComponentType() == "Exit") {
        this.outnode = false;
      } else if (this.parent.getComponentType() == "Arrivals") {
        this.innode = false;
      } else if (this.parent.getComponentType() == "startSubJourney") {
        this.innode = false;
      } else if (this.parent.getComponentType() == "returnFromSubJourney") {
        this.outnode = false;
      }
      this.count = count;
      this.traverse = traverse;
      this.countValue = 0;
      this.traverseValue = 0;
      this.nodexi = w * 0.5;
      this.nodexo = this.nodexi;
      this.nodeyi = 0.0;
      this.nodeyo = h;
      this.locsCount = xylocs.length;
      this.entityLocs = [];
      this.component3D = null;
      //use this information to define a 3D display component
      
      for (var i=0; i<this.locsCount; i++) {
        this.entityLocs.push(xylocs[i]);
      }
      this.addXYLoc = function(xl,yl) {
        var loc = {x: xl, y: yl};
        this.entityLocs.push(loc);
        this.locsCount++;
      };
      this.setNeutralColor = function(nc) {
        this.neutralColor = nc;
      };
      this.setTraverseValue = function(tv) {
        this.traverseValue = tv;
      };
      this.setCountValue = function(cv) {
        this.countValue = cv;
      };
      this.setStartPoint = function(x1,y1) {
        this.x1 = x1;
        this.y1 = y1;
      };
      this.setEndPoint = function(x2,y2) {
        this.x2 = x2;
        this.y2 = y2;
      };
      this.getInNode = function() {
        if (this.innode) {
          if (this.isJourney) {
            return {x: this.x1, y: this.y1};
          } else if (!this.isPath) {
            return {x: this.x1+this.nodexi, y: this.y1+this.nodeyi};
          } else {
            return {x: this.x1, y: this.y1};
          }
        } else {
          alert("display element queried for non-existent incoming node");
          return null;  //in theory this should never happen
        }
      };
      this.getOutNode = function() {
        if (this.outnode) {
          if (this.isJourney) {
            return {x: this.x2, y: this.y2};
          } else if (!this.isPath) {
            return {x: this.x1+this.nodexo, y: this.y1+this.nodeyo};
          } else {
            return {x: this.x2, y: this.y2};
          }
        } else {
          alert("display element queried for non-existent outgoing node");
          return null;  //in theory this should never happen
        }
      };
      this.defineColors = function(lc,vc,nc,nvc,rc,rvc,wc,wvc) {
        this.labelColor = lc;             //text labels
        this.valueColor = vc;             //text values
        this.neutralColor = nc;           //non-exclusive path and component color
        this.neutralVertexColor = nvc;    //non-exclusive wireframe color
        this.readyColor = rc;             //exclusive open component or ready-to-go entity color
        this.readyVertexColor = rvc;      //exclusive open component or ready-to-go entity vertex color
        this.waitingColor = wc;           //exclusive closed component or in-process entity color
        this.waitingVertexColor = wvc;    //exclusive closed component or in-process entity vertex color
      };
      this.defineGlobalDefaultColors = function() {
        this.defineColors(globalLabelColor,globalValueColor,globalNeutralColor,globalNeutralVertexColor,
                          globalReadyColor,globalReadyVertexColor,globalWaitingColor,globalWaitingVertexColor);
      };
      this.defineGlobalDefaultColors();
      this.drawBasic = function() {
        var borderColor;
        if (this.parent.getExclusive()) {
          if (this.parent.getOpenStatus()) {
            borderColor = this.readyColor;
          } else {
            borderColor = this.waitingColor;
          }
        } else {
          borderColor = this.neutralColor;
        }
        if (this.isJourney) {
          globalCTX.strokeStyle = borderColor;
          globalCTX.beginPath();
          if (this.innode) {
            globalCTX.moveTo(this.x1-5+0.5,this.y1-5+0.5);
            globalCTX.lineTo(this.x1+4+0.5,this.y1-5+0.5);
            globalCTX.lineTo(this.x1+4+0.5,this.y1+4+0.5);
            globalCTX.lineTo(this.x1-5+0.5,this.y1+4+0.5);
            globalCTX.lineTo(this.x1-5+0.5,this.y1-5+0.5);
          } else {
            globalCTX.moveTo(this.x2-5+0.5,this.y2-5+0.5);
            globalCTX.lineTo(this.x2+4+0.5,this.y2-5+0.5);
            globalCTX.lineTo(this.x2+4+0.5,this.y2+4+0.5);
            globalCTX.lineTo(this.x2-5+0.5,this.y2+4+0.5);
            globalCTX.lineTo(this.x2-5+0.5,this.y2-5+0.5);
          }
          globalCTX.stroke();
          //do nothing
        } else if (!this.isPath) {
          var runningHeight = 15;
          globalCTX.strokeStyle = borderColor;
          globalCTX.beginPath();
          globalCTX.moveTo(this.x1+0.5,this.y1+0.5);
          globalCTX.lineTo(this.x2+0.5,this.y1+0.5);
          globalCTX.lineTo(this.x2+0.5,this.y2+0.5);
          globalCTX.lineTo(this.x1+0.5,this.y2+0.5);
          globalCTX.lineTo(this.x1+0.5,this.y1+0.5);
          globalCTX.stroke();
          globalCTX.font = "12px Arial";
          globalCTX.fillStyle = this.labelColor;
          globalCTX.textAlign = "center";
          globalCTX.fillText(this.label,this.x1+this.nodexi,this.y1+runningHeight);
          runningHeight += 12;
          if (this.traverse) {
            globalCTX.textAlign = "right";
            var waitChar = "P:";
            if (this.parent.getComponentType() == "Queue") {
              waitChar = "T:";
            } else if (this.parent.getComponentType() == "Process") {
              waitChar = "P:";
            } 
            globalCTX.fillText(waitChar,x1+15,this.y1+runningHeight);
            globalCTX.fillStyle = this.valueColor;
            globalCTX.textAlign = "left";
            globalCTX.fillText(this.traverseValue,x1+17,this.y1+runningHeight);
            runningHeight += 12;
          }
          if (this.count) {
            globalCTX.fillStyle = this.labelColor;
            globalCTX.textAlign = "right";
            globalCTX.fillText("Q:",x1+15,this.y1+runningHeight);
            globalCTX.fillStyle = this.valueColor;
            globalCTX.textAlign = "left";
            globalCTX.fillText(this.countValue,x1+17,this.y1+runningHeight);
            runningHeight += 12;
          }
        } else {
          globalCTX.strokeStyle = borderColor;
          globalCTX.beginPath();
          globalCTX.moveTo(this.x1+0.5,this.y1+0.5);
          globalCTX.lineTo(this.x2+0.5,this.y2+0.5);
          globalCTX.stroke();        
        }
      };
      this.drawNodes = function() {
        if (this.isJourney) {
          if (this.innode) {
            drawNode(this.x1,this.y1,3,this.nodeColor);
          }
          if (this.outnode) {
            drawNode(this.x2,this.y2,3,this.nodeColor);
          }        
        } else if (!this.isPath) {
          if (this.innode) {
            drawNode(this.x1+this.nodexi,this.y1+this.nodeyi,3,this.nodeColor);
          }
          if (this.outnode) {
            drawNode(this.x1+this.nodexo,this.y1+this.nodeyo,3,this.nodeColor);
          }
        } else {
          if (this.parent.previousComponent.getComponentType() == "Path") {
            drawNode(this.x1,this.y1,3,this.nodeColor);
          }
          if (this.parent.nextComponent.getComponentType() == "Path") {
            drawNode(this.x2,this.y2,3,this.nodeColor);
          }
        }
      };
      this.drawEntities = function() {
        var i;
        var drawCount;
        var drawColor;
        if (this.isPath) {
          drawCount = this.parent.entityQueue.length;
          for (i=0; i<drawCount; i++) {
            var location = this.parent.entityQueue[i].getLocation();
            drawNode(location.x,location.y,5,this.readyColor);
            drawNode(location.x,location.y,3,this.parent.entityQueue[i].getEntityColor())
          }
        } else if (this.parent.getComponentType() == "Bag") {
          drawCount = this.parent.maxCapacity;  //should be < this.entityLocs.length
          drawColor = this.waitingColor;
          for (i=0; i<drawCount; i++) {
            if (this.parent.entityQueue[i] != null) {
              var xx = this.entityLocs[i].x;
              var yy = this.entityLocs[i].y;
              drawNode(this.x1+xx,this.y1+yy,5,drawColor);
              drawNode(this.x1+xx,this.y1+yy,3,this.parent.entityQueue[i].getEntityColor());
              if (this.parent.subEntityQueue[i] != null) {
                drawNode(this.x1+xx+3,this.y1+yy-3,5,drawColor)
                drawNode(this.x1+xx+3,this.y1+yy-3,3,this.parent.subEntityQueue[i].getEntityColor());
              }
            }
          }
          drawCount = this.entityLocs.length - this.parent.maxCapacity;
          if (this.parent.exitQueue.length < drawCount) {
            drawCount = this.parent.exitQueue.length;
          }
          drawColor = this.readyColor;
          for (i=0; i<drawCount; i++) {
            //locs for exit queue in order from maxCapacity
            var xx = this.entityLocs[this.parent.maxCapacity + i].x;
            var yy = this.entityLocs[this.parent.maxCapacity + i].y;
            drawNode(this.x1+xx,this.y1+yy,5,drawColor);
            //exit queue items in reverse order
            drawNode(this.x1+xx,this.y1+yy,3,this.parent.exitQueue[this.parent.exitQueue.length-1-i].getEntityColor());            
          }
        } else if (this.parent.getComponentType() != "Arrivals") {
          var qCount = this.countValue - this.traverseValue;
          if (this.countValue > this.locsCount) {
            drawCount = this.locsCount;
          } else {
            drawCount = this.countValue;
          }
          for (i=0; i<drawCount; i++) {
            if (i < qCount) {
              drawColor = this.readyColor;
            } else {
              drawColor = this.waitingColor;
            }
            var xx = this.entityLocs[i].x;
            var yy = this.entityLocs[i].y;
            drawNode(this.x1+xx,this.y1+yy,5,drawColor);
            drawNode(this.x1+xx,this.y1+yy,3,this.parent.entityQueue[i].getEntityColor());
          }
        }
      };
      this.define3DComponent = function() {
        //when everything else is defined and verified, call this to build 3D component info list
        var faceColor;
        var vertexColor;
        if (this.parent.getExclusive()) {
          if (this.parent.getOpenStatus()) {
            faceColor = this.readyColor;
            vertexColor = this.readyVertexColor;
          } else {
            faceColor = this.waitingColor;
            vertexColor = this.waitingVertexColor;          
          }
        } else {
          faceColor = this.neutralColor;
          vertexColor = this.neutralVertexColor;
        } 
        if (this.isPath) {
          this.component3D = define3DPathComponent(this.x1,this.y1,this.x2,this.y2,faceColor);
          if (this.parent.nextComponent.getComponentType() == "Path") {
            //define a 3D node here, only at the end of the first path
            define3DNode(this.x2,this.y2,globalNodeColor,globalNodeVertexColor);
          }
        } else if (this.parent.getComponentType() != "Arrivals") {
          if (!this.isJourney) {
            this.component3D = define3DBoxComponent(this.x1,this.y1,w,h,faceColor,vertexColor,this.innode,this.outnode);
          } else {
            if (this.outnode) {
              define3DNode(this.x2,this.y2,globalNodeColor,globalNodeVertexColor);
            } 
            if (this.innode) {
              define3DNode(this.x1,this.y1,globalNodeColor,globalNodeVertexColor);
            } 
          }
        } else {
          //do nothing
        }
      };
      this.update3DComponent = function() {
        var faceColor;
        var vertexColor;
        if (this.parent.getExclusive()) {
          if (this.parent.getOpenStatus()) {
            faceColor = this.readyColor;
            vertexColor = this.readyVertexColor;
          } else {
            faceColor = this.waitingColor;
            vertexColor = this.waitingVertexColor;          
          }
        } else {
          faceColor = this.neutralColor;
          vertexColor = this.neutralVertexColor;
        } 
        if (this.isPath) {
          update3DPathColor(this.component3D,faceColor);
        } else if (this.parent.getComponentType() != "Arrivals") {
          if (!this.isJourney) {
            update3DComponentColor(this.component3D,faceColor,vertexColor);
          }
        }
      };
      this.update3DEntities = function() {
        var i;
        if (this.isPath) {
          var drawCount = this.parent.entityQueue.length;
          for (i=0; i<drawCount; i++) {
            var location = this.parent.entityQueue[i].getLocation();
            update3DEntity(global3DRefreshEntityCount++,location.x,location.y,this.readyColor,this.readyVertexColor);
          }
        } else if (this.parent.getComponentType() != "Arrivals") {
          var qCount = this.countValue - this.traverseValue;
          if (this.countValue > this.locsCount) {
            drawCount = this.locsCount;
          } else {
            drawCount = this.countValue;
          }
          var faceColor;
          var vertexColor;
          for (i=0; i<drawCount; i++) {
            if (i < qCount) {
              faceColor = this.readyColor;
              vertexColor = this.readyVertexColor;
            } else {
              faceColor = this.waitingColor;
              vertexColor = this.waitingVertexColor;
            }
            var xx = this.x1 + this.entityLocs[i].x;
            //var yy = global3DTopHeight + (global3DEntityHeight / 2) + global3DNodeUpOffset;  //declared inside update3DEntity
            var zz = this.y1 + this.entityLocs[i].y;
            update3DEntity(global3DRefreshEntityCount++,xx,zz,faceColor,vertexColor);
          }
        }
      };
      
    }  //DisplayElement

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function DisplayElement(parent,x1,y1,w,h,angle,count,traverse,xylocs) {

//TODO: include mechanisms for drawing paths here

this.parent = parent;

this.x1 = x1;

this.y1 = y1;

if ((this.parent.getComponentType() == "startSubJourney") ||

(this.parent.getComponentType() == "returnFromSubJourney")) {

this.x2 = w;

this.y2 = h;

this.isJourney = true;

this.isPath = false;

} else if (this.parent.getComponentType() != "Path") {

this.x2 = x1 + w;

this.y2 = y1 + h;

this.isJourney = false;

this.isPath = false;

} else {

this.x2 = w;

this.y2 = h;

this.isJourney = false;

this.isPath = true;

}

this.angle = angle; //not used for now, default to 0.0;

this.index = this.parent.getComponentID();

this.nodeColor = globalNodeColor;

var tempType = this.parent.getComponentType();

switch (tempType) {

case "Queue": this.type = "Q"; break;

case "Process": this.type = "P"; break;

case "Entry": this.type = "E"; break;

case "Exit": this.type = "X"; break;

case "Bag": this.type = "B"; break;

case "Stack": this.type = "S"; break;

case "Control": this.type = "C"; break;

default: this.type = "?"; //other types are never displayed this way

}

this.label = this.index + "-" + this.type + ": " +this.parent.getComponentName();

this.labelWidth = globalCTX.measureText(this.label).width;

this.innode = true;

this.outnode = true;

if (this.parent.getComponentType() == "Entry") {

this.innode = false;

} else if (this.parent.getComponentType() == "Exit") {

this.outnode = false;

} else if (this.parent.getComponentType() == "Arrivals") {

this.innode = false;

} else if (this.parent.getComponentType() == "startSubJourney") {

this.innode = false;

} else if (this.parent.getComponentType() == "returnFromSubJourney") {

this.outnode = false;

}

this.count = count;

this.traverse = traverse;

this.countValue = 0;

this.traverseValue = 0;

this.nodexi = w * 0.5;

this.nodexo = this.nodexi;

this.nodeyi = 0.0;

this.nodeyo = h;

this.locsCount = xylocs.length;

this.entityLocs = [];

this.component3D = null;

//use this information to define a 3D display component

for (var i=0; i<this.locsCount; i++) {

this.entityLocs.push(xylocs[i]);

}

this.addXYLoc = function(xl,yl) {

var loc = {x: xl, y: yl};

this.entityLocs.push(loc);

this.locsCount++;

};

this.setNeutralColor = function(nc) {

this.neutralColor = nc;

};

this.setTraverseValue = function(tv) {

this.traverseValue = tv;

};

this.setCountValue = function(cv) {

this.countValue = cv;

};

this.setStartPoint = function(x1,y1) {

this.x1 = x1;

this.y1 = y1;

};

this.setEndPoint = function(x2,y2) {

this.x2 = x2;

this.y2 = y2;

};

this.getInNode = function() {

if (this.innode) {

if (this.isJourney) {

return {x: this.x1, y: this.y1};

} else if (!this.isPath) {

return {x: this.x1+this.nodexi, y: this.y1+this.nodeyi};

} else {

return {x: this.x1, y: this.y1};

}

} else {

alert("display element queried for non-existent incoming node");

return null; //in theory this should never happen

}

};

this.getOutNode = function() {

if (this.outnode) {

if (this.isJourney) {

return {x: this.x2, y: this.y2};

} else if (!this.isPath) {

return {x: this.x1+this.nodexo, y: this.y1+this.nodeyo};

} else {

return {x: this.x2, y: this.y2};

}

} else {

alert("display element queried for non-existent outgoing node");

return null; //in theory this should never happen

}

};

this.defineColors = function(lc,vc,nc,nvc,rc,rvc,wc,wvc) {

this.labelColor = lc; //text labels

this.valueColor = vc; //text values

this.neutralColor = nc; //non-exclusive path and component color

this.neutralVertexColor = nvc; //non-exclusive wireframe color

this.readyColor = rc; //exclusive open component or ready-to-go entity color

this.readyVertexColor = rvc; //exclusive open component or ready-to-go entity vertex color

this.waitingColor = wc; //exclusive closed component or in-process entity color

this.waitingVertexColor = wvc; //exclusive closed component or in-process entity vertex color

};

this.defineGlobalDefaultColors = function() {

this.defineColors(globalLabelColor,globalValueColor,globalNeutralColor,globalNeutralVertexColor,

globalReadyColor,globalReadyVertexColor,globalWaitingColor,globalWaitingVertexColor);

};

this.defineGlobalDefaultColors();

this.drawBasic = function() {

var borderColor;

if (this.parent.getExclusive()) {

if (this.parent.getOpenStatus()) {

borderColor = this.readyColor;

} else {

borderColor = this.waitingColor;

}

} else {

borderColor = this.neutralColor;

}

if (this.isJourney) {

globalCTX.strokeStyle = borderColor;

globalCTX.beginPath();

if (this.innode) {

globalCTX.moveTo(this.x1-5+0.5,this.y1-5+0.5);

globalCTX.lineTo(this.x1+4+0.5,this.y1-5+0.5);

globalCTX.lineTo(this.x1+4+0.5,this.y1+4+0.5);

globalCTX.lineTo(this.x1-5+0.5,this.y1+4+0.5);

globalCTX.lineTo(this.x1-5+0.5,this.y1-5+0.5);

} else {

globalCTX.moveTo(this.x2-5+0.5,this.y2-5+0.5);

globalCTX.lineTo(this.x2+4+0.5,this.y2-5+0.5);

globalCTX.lineTo(this.x2+4+0.5,this.y2+4+0.5);

globalCTX.lineTo(this.x2-5+0.5,this.y2+4+0.5);

globalCTX.lineTo(this.x2-5+0.5,this.y2-5+0.5);

}

globalCTX.stroke();

//do nothing

} else if (!this.isPath) {

var runningHeight = 15;

globalCTX.strokeStyle = borderColor;

globalCTX.beginPath();

globalCTX.moveTo(this.x1+0.5,this.y1+0.5);

globalCTX.lineTo(this.x2+0.5,this.y1+0.5);

globalCTX.lineTo(this.x2+0.5,this.y2+0.5);

globalCTX.lineTo(this.x1+0.5,this.y2+0.5);

globalCTX.lineTo(this.x1+0.5,this.y1+0.5);

globalCTX.stroke();

globalCTX.font = "12px Arial";

globalCTX.fillStyle = this.labelColor;

globalCTX.textAlign = "center";

globalCTX.fillText(this.label,this.x1+this.nodexi,this.y1+runningHeight);

runningHeight += 12;

if (this.traverse) {

globalCTX.textAlign = "right";

var waitChar = "P:";

if (this.parent.getComponentType() == "Queue") {

waitChar = "T:";

} else if (this.parent.getComponentType() == "Process") {

waitChar = "P:";

}

globalCTX.fillText(waitChar,x1+15,this.y1+runningHeight);

globalCTX.fillStyle = this.valueColor;

globalCTX.textAlign = "left";

globalCTX.fillText(this.traverseValue,x1+17,this.y1+runningHeight);

runningHeight += 12;

}

if (this.count) {

globalCTX.fillStyle = this.labelColor;

globalCTX.textAlign = "right";

globalCTX.fillText("Q:",x1+15,this.y1+runningHeight);

globalCTX.fillStyle = this.valueColor;

globalCTX.textAlign = "left";

globalCTX.fillText(this.countValue,x1+17,this.y1+runningHeight);

runningHeight += 12;

}

} else {

globalCTX.strokeStyle = borderColor;

globalCTX.beginPath();

globalCTX.moveTo(this.x1+0.5,this.y1+0.5);

globalCTX.lineTo(this.x2+0.5,this.y2+0.5);

globalCTX.stroke();

}

};

this.drawNodes = function() {

if (this.isJourney) {

if (this.innode) {

drawNode(this.x1,this.y1,3,this.nodeColor);

}

if (this.outnode) {

drawNode(this.x2,this.y2,3,this.nodeColor);

}

} else if (!this.isPath) {

if (this.innode) {

drawNode(this.x1+this.nodexi,this.y1+this.nodeyi,3,this.nodeColor);

}

if (this.outnode) {

drawNode(this.x1+this.nodexo,this.y1+this.nodeyo,3,this.nodeColor);

}

} else {

if (this.parent.previousComponent.getComponentType() == "Path") {

drawNode(this.x1,this.y1,3,this.nodeColor);

}

if (this.parent.nextComponent.getComponentType() == "Path") {

drawNode(this.x2,this.y2,3,this.nodeColor);

}

};

this.drawEntities = function() {

var i;

var drawCount;

var drawColor;

if (this.isPath) {

drawCount = this.parent.entityQueue.length;

for (i=0; i<drawCount; i++) {

var location = this.parent.entityQueue[i].getLocation();

drawNode(location.x,location.y,5,this.readyColor);

drawNode(location.x,location.y,3,this.parent.entityQueue[i].getEntityColor())

}

} else if (this.parent.getComponentType() == "Bag") {

drawCount = this.parent.maxCapacity; //should be < this.entityLocs.length

drawColor = this.waitingColor;

for (i=0; i<drawCount; i++) {

if (this.parent.entityQueue[i] != null) {

var xx = this.entityLocs[i].x;

var yy = this.entityLocs[i].y;

drawNode(this.x1+xx,this.y1+yy,5,drawColor);

drawNode(this.x1+xx,this.y1+yy,3,this.parent.entityQueue[i].getEntityColor());

if (this.parent.subEntityQueue[i] != null) {

drawNode(this.x1+xx+3,this.y1+yy-3,5,drawColor)

drawNode(this.x1+xx+3,this.y1+yy-3,3,this.parent.subEntityQueue[i].getEntityColor());

}

drawCount = this.entityLocs.length - this.parent.maxCapacity;

if (this.parent.exitQueue.length < drawCount) {

drawCount = this.parent.exitQueue.length;

}

drawColor = this.readyColor;

for (i=0; i<drawCount; i++) {

//locs for exit queue in order from maxCapacity

var xx = this.entityLocs[this.parent.maxCapacity + i].x;

var yy = this.entityLocs[this.parent.maxCapacity + i].y;

drawNode(this.x1+xx,this.y1+yy,5,drawColor);

//exit queue items in reverse order

drawNode(this.x1+xx,this.y1+yy,3,this.parent.exitQueue[this.parent.exitQueue.length-1-i].getEntityColor());

}

} else if (this.parent.getComponentType() != "Arrivals") {

var qCount = this.countValue - this.traverseValue;

if (this.countValue > this.locsCount) {

drawCount = this.locsCount;

} else {

drawCount = this.countValue;

}

for (i=0; i<drawCount; i++) {

if (i < qCount) {

drawColor = this.readyColor;

} else {

drawColor = this.waitingColor;

}

var xx = this.entityLocs[i].x;

var yy = this.entityLocs[i].y;

drawNode(this.x1+xx,this.y1+yy,5,drawColor);

drawNode(this.x1+xx,this.y1+yy,3,this.parent.entityQueue[i].getEntityColor());

}

};

this.define3DComponent = function() {

//when everything else is defined and verified, call this to build 3D component info list

var faceColor;

var vertexColor;

if (this.parent.getExclusive()) {

if (this.parent.getOpenStatus()) {

faceColor = this.readyColor;

vertexColor = this.readyVertexColor;

} else {

faceColor = this.waitingColor;

vertexColor = this.waitingVertexColor;

}

} else {

faceColor = this.neutralColor;

vertexColor = this.neutralVertexColor;

}

if (this.isPath) {

this.component3D = define3DPathComponent(this.x1,this.y1,this.x2,this.y2,faceColor);

if (this.parent.nextComponent.getComponentType() == "Path") {

//define a 3D node here, only at the end of the first path

define3DNode(this.x2,this.y2,globalNodeColor,globalNodeVertexColor);

}

} else if (this.parent.getComponentType() != "Arrivals") {

if (!this.isJourney) {

&nb