Changing the packing method for task executers can be tricky and also can vary widely between types. In this article we'll explore the default packing method for each TE and how to alter it to suit the model's needs. Attached is a model which demonstrates the default packing method and the comparison. The model is also the best place to get premade code for the ASRS, the crane, and the Robot: TEStackingNew.fsm Default Stacking on Task Executers There are two types of default stacking methods on the TE's. AGV's, operators, forklifts, ASRS, and basicTE's all use a simple up and down stacking method: The other TE's (elevator, robot, and crane) don't separate the boxes at all so they all look like they're on top of each other (this is because they're mostly meant to only carry one item at a time): Changing the Stacking Pattern: AGV, Operator, & BasicTE: For these objects, changing the stacking method is relatively simple. Add 5 labels to the object: numx, numy, xshift, yshift, and zshift Add an OnLoad trigger in the properties panel Set the trigger by going to Visual->Set Location Type in this code current.xshift+item.size.x*((item.rank-1)%current.numx) -current.yshift+item.size.y*(Math.floor(((item.rank-1)/current.numx)%current.numy) - (current.numy-1)/2) current.zshift+item.size.z*Math.floor((item.rank-1)/current.numx/current.numy) The only thing that differs between these 3 objects are the label values. The labels "numx" and "numy" sets the number of objects in the x direction and how many in the y direction. For example a 3x3 grid on the AGV would set "numx" be 3 and "numy" be 3 xshift yshift zshift AGV 1 .5 .5 Operator .75 .29 1.10 BasicTE 0 0 .85 Elevator, Robot, & Crane: These objects are very similar to the TE's above. You'll follow the same steps above, except on the On Load trigger, choose to just paste custom code in the box. They have slightly different code (due to the different direction/ways of stacking) that you can copy from the model above. However, you will still add the labels to the TE's. You can set them using labels like these: xshift yshift zshift Elevator .7 1 .095 Robot .34 .35 .2 Crane .2 .5 -.25 Forklift: This is the easiest object to change because it is already built into the TE. To change the stacking pattern just add an OnEntry trigger and select Transporter Stacking Method, then just change the values to be what you would like. ASRS: For this one, you can change the stacking method by editing the model tree. The steps to change it are simple but specific: Open the model tree for the object by right clicking and selecting Explore Tree Find the behaviour node beneath the ASRS Node Add an node underneath called "eventfunctions" Beneath the node you just created add a node called "OnPreDraw" Paste in that node the code below (you can edit this to alter the stacking method how you would like): inheritcode(); TaskExecuter current = c; Object followingObj = first(current); double numx = 1; double numy = 4; double xshift = .95; double yshift = 1.45; double zshift = .1; while(objectexists(followingObj)){ double x = xshift+followingObj.size.x*((followingObj.rank-1)%numx); double y = -yshift+yloc(node(">visual/drawsurrogate/Lift/Slide", current))+followingObj.size.y*(Math.floor(((followingObj.rank-1)/numx)%numy) - (numy-1)/2); double z = zshift+followingObj.size.z*Math.floor((followingObj.rank-1)/numx/numy); double xFactor = 0.5; double yFactor = 0.5; double zFactor = 0; setloc(followingObj, x, y, z, xFactor, yFactor, zFactor); followingObj = next(followingObj); } Some things to keep in mind: Each TE is completely customizable by the user so the offset I considered to look right may not look right to you, the good thing is it's very changeable!

Introducing FlexSim Galaga! GALAGA.fsm This is an example of how a game could be made in FlexSim. Feel free to download the model and try it out (FlexSim Version is 23.1). Or if you are interested, see below for how the game works. How it works FlexSim Galaga uses Process Flow to perform all logic that occurs in the game. It also takes advantage of Global Variables to keep track of game data as the game is played. This allows one token to set a variable, for example WaveCounter, and that same value can be referenced anywhere in the model. Player Movement and Inputs I used the function iskeydown() for all player inputs. A token loops through a Custom Code activity that continuously checks for which keys are being pressed and makes the corresponding changes in the model. An example of this for player movement looks like this: if (iskeydown(65) && te.location.x > -90){ // left A te.location.x = te.location.x - 10; } if (iskeydown(68) && te.location.x < 90){ // right D te.location.x = te.location.x + 1 For shooting, similar code is written and assigns a label to the player. This label is used for the token to act differently depending on what the player has bought from the shop. The shop inputs are similar and check if the player has enough money for the selected item in the shop. (See the process flow activities 'Shoot Inputs' and 'Shop Inputs' for how this is done.) Wave Health and Speed As the game plays out, waves get more difficult and arrive faster. Each enemy ship has a certain health value and money value that the player earns when destroying it. These values come from the Global Table WaveHealth. After 50 waves, this table is repeated to spawn new waves. This can go on forever in Endless Mode or this table can be modified during the Model run by buying Extreme Mode. The game starts with Waves that last 20 seconds. To make the waves arrive faster over time, this code lowers the WaveDuration from 20 to 15 to 10 etc. every 12 waves. 5 seconds is the fastest wave time and doesn't get any faster. if (WaveCounter % 12 == 0){ if (WaveDuration > 5){ WaveDuration = WaveDuration - 5; } } Enemy Ships and "Collision" Logic When enemy ships are created, they are added to a Global Map called ColShipMap. The key is the column number the ship is in (1-20) and the value is an array of all ships in that column. This makes it easy to check if a shot has hit a ship. While shots are moving the token they are associated with constantly checks the distance between the shot and any ships in that column (thanks to ColShipMap). The column the shot belongs to is calculated based on the x location of where it is created. When the distance between the shot and a ship in that column is close enough, labels are changed on the token so the game knows which ship was hit and to decrease the health or destroy the object entirely. double x = token.shot.getLocation(1, 0, 0).x; // inverse of token.item.location.x = ((index - 1) * 10) - 95; int index = (x + 95) / 10 + 2; token.Index = index; Array spaceships = ColShipMap[index]; Vec3 shotPos = token.shot.as(Object).getLocation(0.5, 0.5, 0); for (int i = 1; i <= spaceships.length; i++){ double spaceshipY = spaceships.location.y; if (Math.fabs(spaceshipY - newY) < 2) { token.Hit = 1; token.target = spaceships; token.SpliceIndex = i; break; } } Display There are several Billboard objects in the model that toggle depending on the state of the game. (switch_hideshape() is used to make them appear like they are flashing) Feel free to look in the process flow for when these occur, but the overall purpose is to inform the player of what is happening in the game. Note: If you zoom out and want to re-center the model for an optimal display. Open properties and click on the view called 'Menu.' Then close the properties window. All other windows like the Toolbox are closed to make game visuals better. Feel free to look into the Process Flow or Model Triggers for anything I didn't mention. Enjoy!

Good practice to reduce variance when experimenting is to separate streams of things that might vary in the model so that the random sampling is independent. An example might be that you have a number of processors who are members of the same breakdown profile (MTBF/MTTR object) where the individual breakdowns are dependant on the state of the processor. If during one scenario a processor is used more than before then it may sample the duration and next breakdown earlier, and therefore change the sequence with the other machines sampling of breakdown times, increasing variance. This is because the default setting for the MTBF time fields are using 'getstream(current)' - which means a single stream for the MTBF object, shared across all members. You could try to change this in the MTBF by using 'getstream(involved)' where 'involved' refers to the breakdown member machine. This causes other problems since if you're sampling processing times using the machine's stream too, then the amount of items processed will again change the breakdown times samples. You may judge this to be acceptable, but in a ideal world you'd still want separate streams and may want multiple streams for setup, processing, breakdowns, or subsystem failures. One way to accomplish this is by changing the way getstream() works such that it can generate a stream for any value you pass to it. That might be an object, as the current getstream() accepts, or it could be the string name of the object or it's path. It could also be an array which then opens a number of possibilities: In a breakdown you could replace getstream(current) with getStream([current,involved])   //generates a unique stream number for the MTBF/machine pair* In an Object Process Flow you could replace getstream(activity) with: getStream([current,activity]) // generates a unique stream for the instance and activity pair and works for the general process flow too. For a processing time on a processor instead of getstream(current) you could use getstream([current,"Processing"]) and getstream([current,"Setup"]) to generate two seperate sampling streams. The attached library contains an auto-installing user command that overrides getstream() to provide this functionality. The stream values save with the model. getStream-byvariant3.fsl * This implementation does have some limitations since during an experiment it does not communicate back the master model when trying to create new streams. For this reason you'll want to try and have all possible streams set up before running an experiment or avoid the type of actions that dynamically create the requirement for new streams - so that might be keeping all possible fixed resources and task executers, and hiding/removing them from groups rather than destroying them as the OnSet options of the parameters table do currently. Alternatively if you consistently name the dynamically created instances then the MTBF stream expression could be: getStream([current, involved.name]) Update: I've edited this post and library to use getStream (capital 'S') since the override parameter (var thing) doesn't stay in place and eventually causes FlexScript build errors. So with the updated library you'll need to find/replace from the model tree 'getstream' with 'getStream'.

FloWorks 23.2.0 is now available (10 August 2023). This version of FloWorks is intended for use with FlexSim 2023 Update 2. If you are using FloWorks with FlexSim 2023 (LTS), please use FloWorks version 23.0.3 (LTS). If you are using FloWorks with FlexSim 2023 Update 1, please use FloWorks version 23.1.1. All versions can be found in the Downloads section of your FlexSim account on the 3rd party modules tab. Please do not hesitate to report any bugs, usability improvements and feature requests to support@talumis.com. About FloWorks FloWorks is a 3rd party module developed and maintained by Talumis BV ( talumis.com). It provides faster and more accurate modelling and calculation of fluid systems than the default FlexSim fluid library. It is especially useful within the oil, gas, and bulk industry both for production and supply chain optimization. This module requires a FloWorks license with active maintenance. For any questions, please email support@talumis.com. Release notes View the full release notes in the online documentation. FloWorks 23.2.0 Updated FloWorks for FlexSim 2023 Update 2. FloWorks 23.1.1 All bug fixes in FloWorks 23.0.3 below. FloWorks 23.1.0 (12 April 2023) Segmented Pipe: removed virtual content and fixed properties Changed default content of flow tanks and mixer from 50,000 to 1,000. All bug fixes in FloWorks 23.0.2 below. FloWorks 23.0.3 Bug fix: Module dependency shows invalid module version number All bug fixes in FloWorks 22.0.7 below. FloWorks 23.0.2 (12 April 2023) Moved flow control to toolbox Support time series, level triggered event and workability in Tools.create and Tools.get Added context menu option to disable time series in toolbox Added dot syntax to create flow controls, get the default flow control, and request recalculation of a flow control's network All bug fixes in FloWorks 22.0.6 below. FloWorks 22.0.7 Bug fix: Multi-product FlowTank blocks simulation when layer is small but nonzero, due to rounding error. FloWorks 22.0.6 (12 April 2023) Bug fix: Loading Arm processing time defaults to 10. Bug fix: fixed length³ to volume conversion for models in non-metric units Bug fix: fixed error message "FlowConveyor content changes are not allowed" Bug fix: flow conveyor density calculation was incorrect with non-metric units Bug fix: icon grid was not filtering correctly when A-connecting Bug fix: flow conveyor properties panel fixed Bug fix: added vertices editor to polygon flow tank quick properties Bug fix: after the first vessel, vessels were positioned incorrectly in the loading point Bug fix: quick properties now shows "Max. rate" for Loading Arm and "Max. inflow" for Flow Sink. Bug fix: removed duplicate Input / Output / Content change events from event selection list Bug fix: corrected input / output in on change event at end of warmup Bug fix: on empty and on full event would sometimes fire twice

Attached is an example simulation of a rail hump yard. Trains in this hump yard are processed in three stages: Arrival - A train engine delivers an arriving train into the arrival area of the yard and then leaves Classification - The shunt engine takes trains from the arrival area to the hump. From there the train is uncoupled into sets of cars for classification, and each set of cars 'falls' to its designated departure train and couples to it. Departure - Once a train has been composed, it is transferred to the departure area, where it waits a random time until departure. I've tried to keep the logic as simple as possible so you can understand the process flow. I've implemented no traffic control between train engines/shunt engine, so they will occasionally run over each other. However, I have used AGV routing constraints to dynamically block off sections of track that are filled by trains, so the engines will move around them. HumpYardSample.fsm

Pools of features, organized by version A license is actually a set of features. Different license types are made up of different sets of features. This table shows the various features that make up different FlexSim license types (Enterprise, Educational, Runtime, etc): Each license is set to a given version, and each of the contained features is at that version. With that background, once a license is activated on a license server, its features are added to a pool of license features at a given version. So for instance, let's say you have the following 2 licenses activated to your license server: Enterprise 23.0 - 2 seats Runtime 22.2 - 1 seat Once these licenses are activated to your license server, the server actually has no idea it has 2 Enterprise and 1 Runtime. It sees only the following pools of license features: dragdropconnect 2 seats [23.0: 2 seats] (the Runtime license didn't provide one of these) compile 3 seats [23.0: 2 seats, 22.2: 1 seat] xmlsaveload 2 seats [23.0: 2 seats] (the Runtime license didn't provide one of these) ... commercialuse 3 seats [23.0: 2 seats, 22.2: 1 seat] createobjects 2 seats [23.0: 2 seats] (the Runtime license didn't provide one of these) modeltree 1 seat [22.2: 1 seat] (not a feature of Enterprise licenses) FlexSim software is feature-greedy By default, when a FlexSim install contacts a license server for a license, it will try to get 1 of every feature at the software's version or later. In this way we say that FlexSim software is "greedy". For instance, under the above scenario, when you start FlexSim 22.2, the software will default to pull the following features: dragdropconnect compile xmlsaveload stochastics consolescript nomodellimit entiretree commercialuse createobjects modeltree The italicized features are Enterprise-specific. The bold feature is Runtime specific. The software just tries to get one of each feature, so now its feature set is a hybrid of Enterprise+Runtime. In the software it reports a "Custom" license: If a 2nd person were to open the 22.2 software, they would get that same set, minus the one modeltree feature from Runtime, essentially giving them the 2nd Enterprise seat. If a 3rd person tried to open the software in version 22.2, they would get a slightly hobbled version of a Runtime license, without the modeltree feature. Any in-software features that relied on that being present would be blocked. Only checkout features for license type The software includes an option to limit what features it will ask for: In this way you can ensure that the right people are getting the right feature set.

FlexSim 2018 includes functionality for creating a custom table view GUI using a custom data source from within FlexSim. This article will go through the specifics of how to set this up. The Callbacks Custom Table Data Source defines callbacks for how many rows and columns a table should display, what text to display in each of the cells, if they're read only etc. If you require further control of your table you can use a DLL or module and sub class the table view data source in C++. An example of how this data source is used can be seen in the Date Time Source activity properties. In the above table, the data being used to display both of these tables is exactly the same. The raw treenode table data can be seen on the right. The table on the left is displaying the hours and minutes for each start and end time rather than the the start time and duration in seconds. In FlexSim 2018, there are a number of tables that currently utilize this new data source. They can be found at: VIEW:/modules/ProcessFlow/windows/DateTimeArrivals/Table/Table VIEW:/pages/statistics/ChartTemplateProperties/tabcontrol>variables/tabs/StatePieOptions/SplitterPane/States/Table VIEW:/pages/statistics/ChartTemplateProperties/tabcontrol>variables/tabs/CompositeStatePieOptions/SplitterPane/States/Table VIEW:/pages/statistics/ChartTemplateProperties/tabcontrol>variables/tabs/StateBarOptions/SplitterPane/States/Table Copying one of these tables can be a good starting point for defining your own table. The first thing you have to do in order for FlexSim to recognize that your table is using a custom data source is to add a subnode to the style attribute of your table GUI. The node's name must be FS_CUSTOM_TABLE_VIEW_DATA_SOURCE with a string value of Callbacks. Set your viewfocus attribute to be the path to your data. This may just be a variable within your table. It's up to you to define what data will be displayed. If you want to have the default functionality of the Global Table View, you can use the guifocusclass attribute to reference the TableView class. This gives you features like right click menus, support for cells with pointer data (displays sampler), tracked variables (displays edit button) and FlexScript nodes (displays code edit button). If you're going to use this guiclass, be sure to reference the How To node (located directly above the TableView class in the tree) for which eventfunctions and variables you can or should define. At this point you're ready to add event functions to your table. There are only two required event functions. The others are optional and allow you to override the default functionality of the table view. If you choose not to implement the optional callback functions, the table view will perform its default behavior (whether that's displaying the cell's text value, setting a cell's value, etc). These event function nodes must be toggled as FlexScript. The following event functions are required: ---getNumRows--- This function must return the number of rows to display in the table. 0 is a valid return value. param(1) - View focus node ---getNumCols--- This function must return the number of columns to display in the table. 0 is a valid return value. param(1) - View focus node The following event functions are optional: ---shouldDrawRowHeaders--- If this returns 1, then the row headers will be drawn. The header row uses column 0 in the callback functions. param(1) - View focus node ---shouldDrawColHeaders--- If this returns 1, then the column headers will be drawn. The header column uses row 0 in the callback functions. param(1) - View focus node ---shouldGetCellNode--- Allows you to decide whether you want to override the table view's default functionality of getting the cell node. param(1) - The row number of the displayed table param(2) - The column number of the displayed table If shouldGetCellNode returns 1 then the following function will be called: ---getCellNode--- Return the node associated with the row and column of the table. param(1) - The row number of the displayed table param(2) - The column number of the displayed table ---shouldSetCellValue--- Allows you to decide whether you want to override the table view's default functionality of setting a cell's value. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table If shouldSetCellValue returns 1 then the following function will be called: ---setCellValue--- Here you can set your data based upon the value entered by the user. param(1) - The row number of the displayed table param(2) - The column number of the displayed table param(3) - The value to set the cell ---isCustomFormat--- Allows you to decide whether you should define a custom text format for the cell. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table If isCustomFormat returns 1 then the following functions will be called: ---getTextColor--- Return an array of RGB components that will define the color of the text. Each component should be a number between 0 and 255. [R, G, B] for example red is [255, 0, 0]. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table param(4) - The text to be displayed in the cell param(5) - The desired number precision ---getTextFormat--- Return 0 for left align, 1 for center align and 2 for right align. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table param(4) - The text to be displayed in the cell param(5) - The desired number precision ---shouldGetCellColor--- Allows you to decide whether you should define a color for the cell's background. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table If shouldGetCellColor returns 1 then the following function will be called: ---getCellColor--- Return an array of RGB components that will define the cell's background color. Each component should be a number between 0 and 255. [R, G, B] for example red is [255, 0, 0]. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table ---shouldGetCellText--- Allows you to decide whether you want to override the table view's default functionality of getting a cell's text. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table If shouldGetCellText returns 1 then the following function will be called: ---getCellText--- Return a string that is the text to display in the cell. param(1) - The cell node as defined by getCellNode param(2) - The row number of the displayed table param(3) - The column number of the displayed table param(4) - The desired number precision param(5) - 1 if the cell is being edited, 0 otherwise ---shouldGetTooltip--- Allows you to decide whether a tooltip should be displayed when the user selects a cell in the table. param(1) - The cell node as defined by getCellNode param(2) - The row number of the selected cell param(3) - The column number of the selected cell If shouldGetTooltip returns 1 then the following function will be called: ---getTooltip--- Return a string that is the text to display in the tooltip. param(1) - The cell node as defined by getCellNode param(2) - The row number of the selected cell param(3) - The column number of the selected cell ---isReadOnly--- Return a 1 to make the cell read only. Return a 0 to allow the user to edit the cell. param(1) - The row number of the displayed table param(2) - The column number of the displayed table

To go along with the launch of Flexsim 2018, we've put together a few sample models to show some of its features. Internet Cafe internetcafe.fsm This model shows off several of the new animations added to the Operator and Person flowitem. It also demonstrates how the Create Person activity can be used to attach a Person flowitem to an Instanced Process Flow. People with yellow shirts are attached to the ComputerUsers flow. They acquire a computer desk and then have an employee bring them over to their computer. Those in orange shirts are attached to the FoodCustomers flow. They buy drinks or snacks at the counter and then hang out at the tables. Casual Restaurant casualrestaurantredux.fsm Clinic clinic.fsm Grocery Store grocerystore.fsm Airport Security airportsecurity.fsm Bus Stop busstops.fsm

The attached model provides an example of how to record and display overtime hours worked by staff in a small clinic. The following screen capture of the model after a 30 day run shows the various dashboards displaying information about the working hours of the staff in the model. The code snippet shown for the Activity Finished Trigger of the final exit activity in the patient track is used to record information on a couple global variables and then trigger a recording event on the OT_DataCollector. The code snippet is documented in detail, so hopefully you will understand what is being done. As you can see by the Data Collector properties window, nothing special is going on there except to record the two global variables named GV_Overtime_Hours and GV_TotWork_Hours. The third and final piece to the puzzle is to create some User Defined dashboard widgets to display the information captured by the data collector in a few different ways. clinic-overtime-example-with-custom-data-collector.fsm

Attached is an example DLL Maker project that calls a Java function using the Java Native Interface (JNI) from C++. The steps for how this works are outlined below: 1. Install the Java Development Kit (JDK). In creating this example, I used OpenJDK installed via Microsoft's special Installer of Visual Studio Code for Java developers. 2. Write a Java program. In my example, I created a simple Hello class with an intMethod() as described in IBM's JNI example tutorial. 3. Compile the .java file into a .class file. I did this using the Command Prompt and executing the following command: javac Hello.java 4. Configure the DLL Maker project to include the JNI library: In VC++ Directories > Include Directories, add the following two directories: C:\Program Files (x86)\Java\jdk1.8.0_131\include C:\Program Files (x86)\Java\jdk1.8.0_131\include\win32 In Linker > Input > Additional Dependencies, add jvm.lib In Linker > Input > Delay Loaded Dlls, add jvm.dll 5. Include jni.h in your code. (Line 51 of mydll.cpp) 6. Create a JVM in your code. (Lines 61-102 of mydll.cpp) 7. Get a handle to the method you want to call and then call it. (Lines 118-126 of mydll.cpp) 8. Connect a User Command in FlexSim to fire that C++ code that executes Java code. See the dll_maker_test_model.fsm included in the attached zipped directory. * Note: this example was built with 32-bit FlexSim because the JDK I installed was 32-bit. Using a 64-bit JVM is beyond the scope of this simple example and is left as an exercise for the user.

In this phase You will be introduced to shared assets, specifically, zones. Post Office: Phase 3 Purpose Learn about Zone Shared Asset Description Restrict access to the waiting line queue so that only 5 Customers can be present at a time. Follow Up What happens to the 'Customers' that show up when the Zone is at capacity? How can we add Customer behavior that says if the waiting line is already full, they leave the post office? Video of Post Office: Phase 3 build: If you'd like to download the completed Post Office: Phase 3 model, you will find it here.

In this phase You will be introduced to Tasks, Tasksequences and Task Executors. In order to build Phase 2, you will need to start by having Post Office: Phase 1 pulled up in FlexSim. Tasks and Tasksequences Task A single instruction or action to be performed by a TaskExecuter object (ex. LOAD flowitem) Tasksequence A series of tasks to be performed in sequence. (example tasksequence with tasks below) Post Office: Phase 2 Purpose Modify our model to increase visual appeal. Description Create visuals so that the "Customer" flowitem looks and behaves more like a person standing in line, IE is able to walk to each location we send them to. Follow up How can the use of labels and resources help us easily add additional service desks? Video of Post Office: Phase 2 build: If you'd like to download the completed Post Office: Phase 2 model, you will find it here.

Building a Model In this training section we will introduce to you how to begin a modeling project. To begin, you need to gather all available information that describes the system, from how it looks to how it behaves. To build a model we take an incremental approach to the design and implementation of the model; think layers. We will be building a model in the following 5 steps: Create a 3D layout (this includes a CAD drawing, if available) Create a flowchart of the process steps Define the logic for each step, testing as you go Revise Logical steps as needed Run the model View results Post Office: Phase 1 Purpose Gain familiarity with Abstraction in models, Flowcharting steps, basic ProcessFlow activities Description Customers arrive at a post office every 45 seconds, on average. The statistical probability distribution which best simulates the inter-arrival pattern is an exponential distribution with a location value of 0 and a scale value of 45. The service time at the one and only service window in the post office is lognormal2(45,3.1,0.5) seconds. When the delay for service is complete, Customers leave the post office Follow Up (see video below at time 7:16) If there is more than one Token at the Delay activity, what does that say about how many Customers can be served at once? How can we apply limits to Tokens at activities? Video of Post Office: Phase 1: If you'd like to download the completed Post Office: Phase 1 model, you will find it here.

FlexSim 2017 is available. If you have bug reports please email dev@flexsim.com or post a new question to this answers site. If you have suggestions or new feature requests, create a new idea in the Development space. Release Notes Improved FlexScript performance by compiling and executing it as machine code instead of interpreted bytecode. Added new syntax to FlexScript for accessing objects' methods and properties, including dynamic label access. Improved OpenGL compatibility by removing many deprecated function calls and adding support for the OpenGL Core Profile. Added a mechanism for loading DWG data into the tree using the Model Background object. Added a new Snap to Background setting on the 3D view for snapping to points loaded from a DWG file. Upgraded the licensing system to Flexnet Publisher 2016 R1 (11.14). Changed the network licensing system so that you can open multiple FlexSim instances using only one license seat. Added a Quick Library popup to Dashboard views. Added Travel to Location pick option to OnResourceAvailable. Added Export Results to CSV pick option to the End of Experiment trigger Fixed some issues with auto-complete not displaying correctly. Fixed a crashing bug with settablesize() on tables with bundle data. Process Flow Added functionality for snapping activities into the middle of a block. Improved the Activities window, including renaming activities, better filtering options, and locating label references. Added a Billboard setting for Text objects. Added a right-click Edit Activity Visuals option. Added an option to the Create Object activity for positioning an object at another object's location without moving into that object. Added a Preserve Global Position checkbox to the Move Object activity. Updated the Schedule Source table so that it can add labels. Updated the Release Token activity to allow numbers and strings. Backwards Compatibility Note: the following changes may slightly change the way updated models behave. The new version of Flexnet Publisher requires network license servers to be upgraded. They need to use the latest vendor daemon and update the Flexnet Licensing Service. More information can be found in the license upgrade instructions at https://www.flexsim.com/ftp/LicenseServer/ Updated the Separator's order of events (executing OnEntry before Setup Time) to be consistent with the Processor. Users of the mesh api should update usage of GL_QUADS to use GL_TRIANGLES instead. GL_QUADS is deprecated and will not work when using the OpenGL Core Profile. Since the new FlexScript parser compiles to machine code, the order in which parameters are evaluated has changed to be aligned with the x86/x64 calling convention. This means models containing code where parameter evaluation order is important may have changed results. For example, the following code will have different results: myusercommand(duniform(1, 5), duniform(1, 10)) In the x86/x64 calling convention, parameters are evaluated from last to first. In this case, the duniform(1, 10) call will be called first. Since this call changes the state of random stream 0, changing the order of parameter evaluation changes the result. The new parser has a stricter grammar for the == and != comparison operators. The types of the operands must be the same or related. For example, the following code will now give compile errors because it is comparing unrelated types: double x = 0; treenode y = model(); if (x == y) { } This version introduces a new Array type, which is an array of variants, enabling a more feature rich array usage. In doing this, we are deprecating the old array types of doublearray, intarray, stringarray, and treenodearray. Specifically, the old array types are now just aliases for the standard Array type. This means that you can now, technically, put a string into a doublearray and vice versa, because they are all just Arrays. Hence we encourage you to just use Array in your code instead of the old array types. This change has also introduced a problem regarding the Variant type. In previous versions, the Variant could hold each of the four types of arrays, and it had a type value associated with each type, which you could get with the getvartype() command, comparing that value to one of VAR_TYPE_INTARRAY, VAR_TYPE_DOUBLEARRAY, VAR_TYPE_STRINGARRAY, or VAR_TYPE_TREENODEARRAY. Now, however, since we've merged all of those types into one, all of those values would theoretically be the same value, introducing issues if you had code that switches on getvartype(), or in some cases if you had a series of if/else compares on that value. Depending on the specific nature of that code, it would be hard to predict exactly how that code would behave going forward. Thus, we have decided to get rid of those old macros for each array type. Now there is just the macro VAR_TYPE_ARRAY. If you have existing code that uses the older macros, you will get compile errors when you open your model in version 17.0. We do this specifically so that you will be notified of code that needs to be updated. There are also several pick list options in the process flow module that use these older macros. Version 17 includes update scripts that will hopefully update all of those pick options in existing models to use the new VAR_TYPE_ARRAY macro instead of the old macros. With the new FlexScript parser, there are now some differences with how the parser compares a null variant to 0. In the old parser, the following expressions applied: (nullvar == 0) is false (nullvar <= 0) is true (nullvar >= 0) is true In the new parser, the following expressions apply: (nullvar == 0) is false (nullvar <= 0) is false (nullvar >= 0) is false This brings the <= and >= operators inline with the == operator. However, old code will evaluate differently now. The following expressions apply in both the new and old parsers: (nullvar < 1) is true (nullvar > -1) is true The param() command will now return nullvar if the parameter number is greater than the number of parameters passed to the function (previously it returned 0).

Have you received this licensing error? Operations error: 7284 Cannot perform support actions on inactive fulfillment record FID_ ... (entire fulfillment ID listed) You may encounter this error during an attempted license return or repair. This error means that the fulfillment was already returned. A fulfillment is an activation of a license. Once that activation has been returned to the main license server, the fulfillment becomes inactive. It is meaningless to return or repair a fulfillment that has already been returned. So, how do you have an inactive fulfillment still on your computer if it was supposedly returned? There are a couple of ways this can happen: Someone requested that the license be force-returned. Sometimes a license can be lost, so a client contacts their local distributor to force the license back. Later on, the license is found activated on a PC, however it will not be returnable because the license was already force-returned. You returned your license normally, but later restored your computer from a backup or otherwise rolled back to a previous state. This may break your license, but in trying to repair the old fulfillment, the main license server reports to you that actions cannot be taken on that inactive fulfillment - it was already returned. The point with this error is that FlexSim's main license server has a record that your fulfillment was already returned. The fulfillment you are trying to return or repair is inactive - no actions can be taken on it. The solution is to delete the fulfillment record from your PC: License Server - Delete fulfillment Standalone - Delete fulfillment

O link que segue leva a um vídeo no qual é apresentada uma Visão Geral sobre a ferramenta Script do FlexSim. Os tópicos abordados no vídeo são: O que é o Script? Componentes do Script? Como utilizar o Script? Quais as funcionalidades do Script. Vídeo Tutorial: Script Overview Esperamos que aproveitem mais este vídeo tutorial.

Note: these demo models have been designed for the French-speaking FlexSim user community (all explanations and statistics shown in dashboards are labeled in French). However as 3D animation is a universal language, feel free to download these models whatever language you speak. Manutention de marchandises / Material handling download link: https://redirect.flexsim.fr/download_demomanutention niveau: ★☆☆ Ce modèle donne une vue d'ensemble sur les ressources disponibles dans la librairie FlexSim pour transporter des produits: AGV, opérateur, cariste, ascenseur, robot 6 axes, pont roulant, transtockeur. This model gives an overview of available resources in the FlexSim library to transport products: AGV, operator, forklift, elevator, 6-axis robot, crane, ASRS. Triage sur convoyeur / Conveyor sorting system download link: https://redirect.flexsim.fr/download_demotriage niveau: ★★☆ Dans ce modèle, des colis arrivent sur un carrousel et sont triés sur un des 6 convoyeurs de sortie en fonction de leur référence de commande. Si la cellule photoélectrique du convoyeur de sortie est saturée, les colis font un tour de carrousel supplémentaire. In this model, packages arrive on a carousel and are sorted on one of the 6 exit conveyors, according to their order reference. If the exit conveyor's photocell is saturated, packages make an additional carousel lap. AGV - Automated Guided Vehicle download link: https://redirect.flexsim.fr/download_demoagv niveau: ★★★ Ce modèle illustre une application des capacités de simulation d'AGV de FlexSim. Des caisses y circulent entre divers modules via des AGVs. This model demonstrates a subset of FlexSim's AGV simulation capabilities. Loads are transported by AGVs between several modules. Workshop download link: https://redirect.flexsim.fr/download_demoworkshop niveau: ★★★ Ce modèle présente une approche possible pour simuler des gammes de fabrication. Une gamme est assignée à chaque produit entrant dans le modèle. Le produit traverse ensuite chaque étape de sa gamme. This model presents a possible approach for data-driven product routing. Each product moves through a series of processing steps defined in a table. Clinique / Clinic download link: https://redirect.flexsim.fr/download_democlinique niveau: ★☆☆ Ce modèle est un exemple de parcours patient dans une clinique: enregistrement, triage par une infirmière, examen par un médecin, soins (ECG, radio ou IRM) et enfin présentation du diagnostic au patient avant raccompagnement vers la sortie. This model is an example of patient flow in a clinic: sign in, triage by a nurse, consult with a doctor, treatment (EKG, X-ray or MRI) and finally patient education before escorting him to the exit.

O link abaixo, remete a um vídeo onde mostramos como usar o recurso paths para criar o percurso que recursos e pacientes devem seguir durante o fluxo dentro de um hospital, respeitando os limites dos layouts feito em Autocad e, o impacto nos indicadores usando o dashboard para análise. Vídeo Tutorial: FlexSim Healthcare - Parte II Esperamos que aproveitem esses vídeos com algumas dicas simples.

Release Notes If you have bug reports or other feedback on the software, please email dev@flexsim.com or create a new idea in the Development space.

This model shows a two-floor healthcare facility with an elevator connecting the two floors. Patients are moved on a gurney from different rooms and across floors. There is a dashboard with two checkboxes so you can turn on and off the visuals for the different floors. One unique feature of this model is that each patient has a constant companion who follows them throughout their care process. This could be used either to demonstrate that companions can be modeled in FlexSim, or as a basis for another modeler to copy. FlexSim-HC-2023-MultiFloor_With_Companion.fsm