![]() We also switched to Modelio after the MagicDraw debacle, for about three years now. I believe it would be better if we had more options to choose from so I hope to revisit this post in the future and be able to add a few more! In the meantime, please keep pouring your comments and suggestions. It’s not completely free for teaching purposes but it does seem (information on the website is not 100% clear) that students can get it for free while instructors should pay for an academic license.Īll in all, I think it’s clear we can find tools that could help us when teaching UML but there is no clear winner. You can easily create all types of UML models with it and it even offers some code generation capabilities. It doesn’t have the most “modern” look and feel (it’s a more traditional Java-based classic desktop application) but it does its job. We had covered it to model with the Goal Structured Notation but I had not really looked into it for UML modeling. Right now it’s completely free though its future business model is unclear. And it’s also a real modeling tool where you can even export your models as XMI files and import them in other tools for further modeling/analysis. GenMyModel is a great free, online and usable suggestion.At some point there was an initiative to create a “Papyrus for Education” version. Just installing them is not easy so they may not be the best tools for beginners. They do satisfy most of the requirements above but I have my doubts regarding the usability one. Modelio Open source and Papyrus were also mentioned.Visual Paradigm has indeed a free version (the online version) but at least such free version is more of a drawing tool than a modeling one as I was able to create nice cycles of generalizations with it (obviously, forbidden in UML).Otherwise, tools may just scare them (see my own experience).Īnd now let’s see the tools that you suggested: If we had good and really usable tools, teaching beginners with tools from day one would be a way to help them quickly understand the benefits of modeling. I agree with this one as well for in-classroom discussions or to introduce new students to the world of modeling without tools interfering in the process. Pen and pencil was also mentioned as an alternative.I still think that graphical representation is the best option for some diagrams, especially to discuss alternative representations. I see them as really useful to deliver assignments or to create UML diagrams to be embedded in other documents, as longa as the actual teaching of UML concepts and constructs is done either on the whiteboard or with a different (graphical) tool. For convenience, textual UML tools (eg.A few of you suggested tools that were free / open source before but no more! There are not many open source options, nor commercial tools offering a free academic licenses (so that you can use the full features of the tool for free instead of a limited free plan).Thank you all for your comments (especially via the comments on this post and this LinkedIn threat). This is not really needed to teach UML but it helps to motivate the students about the benefits of learning modeling.Īnd, if I can dream, it should support OCL to avoid resorting to more “esoteric” tools in advanced modeling courses.ĭo you know a tool that checks all these boxes? (I don’t!) Or that comes close? If not, what tool do you use and why? Summary of your opinions and suggestions At the same time, it would be great if it accepts some flexible / incomplete modeling process where models are eventually consistent but allows for some iterative process instead of assuming models should be precise, complete and correct from the let go. ![]() ![]() ![]() ![]() It must be a real modeling tool, not a drawing one.This includes the installation process (or switch to a web-based UML tool). And providing an intuitive and easy-to-use UML modeling tool is key for this. We do not want to give a bad first impression. It’s open source, free or, at least, free for students (i.e.To teach UML, I’d like to have a tool that: But a UML tool for teaching is a different category in itself. In fact, I classify them in different tool categories to try to be a little bit more helpful. I know there is no one-size-fits-all UML tool. And it has also been a “hot” topic in our team, especially since NoMagic dropped the academic license for MagicDraw (or complicated a lot the process to get one, still not sure). Even if I barely teach right now, people keep asking me what tool would I recommend to teach UML courses. ![]()
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Table 199.10(a)-Lifesaving Requirements for Inspected Vessels Survival craft embarkation and launching arrangements.Īdditional Requirements for Cargo VesselsĪdditional Requirements for Vessels Not Subject to SOLASĮxemptions and Alternatives for Vessels Not Subject to SOLASĮxemptions for vessels in specified services.Īlternatives for all vessels in a specified service.Īlternatives for passenger vessels in a specified service.Īlternatives for cargo vessels in a specified service. Survival craft and rescue boat embarkation arrangements. Immersion suits and thermal protective aids. Operational readiness, maintenance, and inspection of lifesaving equipment.Īdditional Requirements for Passenger Vessels Survival craft and rescue boat equipment. Rescue boat embarkation, launching and recovery arrangements. Lifeboat launching and recovery arrangements.įree-fall lifeboat launching and recovery arrangements. Survival craft launching and recovery arrangements using falls and a winch. 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When beginning the Raft Challenge the player will first need to find the location of the raft. ![]() The challenge also requires the player to stock the completed raft with resources to survive the journey.Īs with all challenges the player will begin the game with basic starter blueprints and will need to gather materials in order to craft weapons and tools. The Raft Challenge requires the player to find and build the raft within a 3 day time limit. ![]() ![]() Naturally, it’s WiFi-enabled and can pair with Garmin’s ActiveCaptain app to transfer waypoints, receive notifications and software updates, and drop into the Garmin Quickdraw Community. All of this partners with a high-sensitivity GPS, letting you plan and create routes, as well as view your boat’s speed. You can also customize your maps with waypoint marking to track hot spots and quickdraw contour tech that lets you store up to 2 million acres of maps. Powered by a GT52HW-TM transducer, you can choose from chirp traditional, ClearVu, and SideVu sonars, which pick up contours for objects and terrain as small as one foot, and also choose from seven vivid color display options to illustrate the fish and underwater structures in a way that resonates with your preferred aesthetic and reading preferences. It’s no surprise that navigation pioneers Garmin make some of the best GPS-enabled depth finders, and the STRIKER Vivid 9sv hits the sweet spot of ample features and a relatively modest price tag. Type: Chirp sonar with RealVision 3D mapping | Screen Size: 9 inches | Dimensions: 11.9 x 6.85 inchesĭetail-obsessed anglers may want a larger screen ![]() As with most high-end depth finders, the Axiom Pro 9 can network with Raynet Ethernet, and built-in WiFi lets you control the device from your phone or tablet. You also get FLIR thermal night vision tech, multiple Axiom displays, Evolution autopilot, and RealVision 3D with GPS to construct the most accurate model of the underwater terrain. ![]() An offshore-rated 1KW chirp sonar captures clear images of the terrain, features, and fish lurking under the water, and includes low, medium, and high settings to target deep or shallow-water fish.Įverything is displayed on a super-bright high-def IPS screen, powered by a super-fast quad-core processor and the smart LightHouse operating system. Touch controls are supplemented by a small sequence of buttons and a rotary knob on the right side, making it easy to toggle through the different options. Raymarine’s Axiom Pro 9 RVX packs a lot of features into a small package, employing an easy-to-read multifunction display on its 9-inch screen. Type: Chirp sonar with down and side imaging | Screen Size: 15.4 inches | Dimensions: 17.63 x 10.62 inches. 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Type: Chirp sonar with side- and down-scan imaging | Screen Size: 7, 9, 12, and 16 inches | Dimensions: 9.21 x 5.73 inches in the smallest screen size, 16.98 x 10.20 inches in the largestīoasting a large 15.4-inch display the Humminbird Helix 15 Chirp Mega SI+ GPS G4N justifies its spendy price tag. It even syncs with your smartphone via the HDS Live tech, displaying a pop-up notice when you receive calls or texts (a function you can easily disable by turning off your phone). High-res ActiveTarget Live Sonar shows where the fish are moving, swimming in and around cover, and responding to your lure to let you know if things are working, or if you need to change strategies. It comes with a pre-loaded C-Map Contour+ mapping tech and coastal charts that can capture image detail down to a half foot, which is supplemented with Active Imaging 3-in-1 with chirp sonar, side- and down-scan imaging, FishReveal, and a Ghost Trolling Motor. The SolarMAX HD touch screen makes it easy to access all types of data, and with four different screen size options, you can find the perfect device to match your console. To get a clear picture of everything that’s happening below the surface of the water, go with the HDS-7 Live with Active Imaging 3-in-1 from Lowrance. ![]() The screen size dictates the level of tech in each device, which may prove tricky to marry your needs if you have a crowded console ![]() ![]() ![]()
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I’ve played too many games on the PS4 which you just know have been built to facilitate in app purchases. Unlike some other mobile style games there is not a whiff of in app purchases and this is a very good thing. This is likely due to the developer’s mobile heritage but is no bad thing, just don’t expect it to be fully harnessing the power of the PS4. Visually things look ok but it is very reminiscent of a mobile game with clear chunky graphics and menus. And this is something you’ll be doing a lot of as the game has that uncanny ability to draw you back for one more go, it really is a time sink. Replaying the earlier levels to unlock all the stars is an absolute must as this gives you the added edge for the tougher levels, and boy do the levels get tough later on. The absolute best thing about this power up system though is the fact you can reallocate the stars whenever you want, effectively giving you the ability to customise how you play. Completing a level will grant you a star which can be used to permanently upgrade your towers, super powers or monk. The Keeper of the 4 Elements has 15 levels to play through and each level can be completed on easy, normal or hard mode which adds a nice challenge to proceedings. The game also isn’t shy of throwing loads of baddies at you with some of the later levels throwing what looks like hundreds of baddies at you. There is a wide selection of enemies on offer here from the standard grunt through to the bigger giants and the game constantly mixes up how these are thrown at you. If all your careful planning goes to waste you’re finally left with your monk who sits at the end of the pathway and zaps the baddies as they pass him. To complement your towers you’ve also got four themed super powers which will damage or otherwise obstruct your enemies. ![]() Given this you’ll be placing your towers at intersections to hit the enemies as they walk all the way round you and making sure you get the most from each tower. At the heart this is a number crunching game as there is no direct control over your attacks, instead you’re looking to maximise the damage per second you can inflict. You can build four flavours of towers one after each element, each one has different stats associated with it. Each map has limited locations in which to place a tower and as the towers cost gold to build or upgrade the game comes down to balancing your money with the need to build more towers. In order to stop these bad guys you can place towers which will attack them as they walk past. Enemies will march down this pathway in an attempt to get to your side of the screen, let too many through and you’ll lose the game. The game plays out over a number of single screen maps, each map has a pathway which winds across from one side to the other. For those of you that haven’t played one before it is a really simple genre, but one with a fair bit of tactical depth once you get into it. If you’ve ever played a tower defence game you’ll know the score here as The Keeper of 4 Elements does very little to deviate from the norm. The developers Char Studio have used their experience with mobile games to create a tower defence game for the PS4 and its now time to see if it is any good. The Keeper of 4 Elements is resolutely in the later camp. Games come in all shapes and sizes and for every sprawling 100 hour narrative epic you’ve got the exact opposite in a short arcade like experience. Decemin PS4 tagged earth / fire / keeper of 4 elements / tower defence / water / wind by Steven ![]() ![]() ![]() Exchange ActiveSync lets you synchronize email, calendar, contacts, tasks, and memos with your account. If you're using BlackBerry 10, set up your account using Exchange ActiveSync. Set up Exchange ActiveSync email on a BlackBerry 10 device You can also go to BlackBerry Internet Service and Microsoft 365 services. ![]() If your phone is still under warranty, you may not have to pay anything to have it repaired.Īlternatively, you can get in touch with an independent repair center that you trust.If you have work or school account account, after you set up your email using the procedure below, see Use Microsoft 365 on your BlackBerry device for detailed information about how to use Microsoft 365 on your phone or tablet. If you’ve done everything we mentioned above but your phone is still in headphone mode, you may need to contact a professional for help.Ĭall your service provider and ask for an appointment to visit a repair center. What If Your Phone Stays Stuck In Headphone Mode? Once it’s done, the phone will boot back up and will be good as new. It may take a few minutes for the phone to complete this process.
![]() Get, findobj, gca, gcf, gco, newplot, cla, clf, and close functions. For example, create a line plot with a dashed line: plot ( 0 1 2 3, '-') Markers Usually, you can specify a marker symbol in addition to the line style. The axes object contains 2 objects of type line. Line Styles Most line plots display a solid line by default, but you can customize the line with any of the line styles in the following table. If the object is not listed in the Children property of the parent, thenįunctions that obtain object handles by searching the object hierarchy or querying This MATLAB function computes the 2-D or 3-D convex hull of the points in matrix P. This optionīlocks access to the object at the command line, but permits ![]() The toolbox also provides functions to generate swept-frequency waveforms. The distance between the two lines of text was 1.08 in the small font and 1.28 in the large font condition. Alternatively, use these MATLAB commands to plot data for each run. This option is useful for preventing unintendedįrom within callbacks or functions invoked by callbacks, but notįrom within functions invoked from the command line. An optional width parameter specifies a fractional multiple of 2 at which. The swept-sine steering maneuver tests the vehicle frequency response to steering. Otherwise, use the gcbo function to access the object.Īll times. If you specify this property as a function handle or cell array, you can access the object that is being created using the first argument of the callback function. For example, the plot function has an optional linespec argument for specifying one or more of these aspects. Setting the CreateFcn property on an existing component has no effect. plot ( 0 1 2 3, '-o') Specify Combinations of Colors, Line Styles, and Markers Copy Command Many plotting functions have a single argument for specifying the color, the line style, and the marker. If you do not specify the CreateFcn property, then MATLAB executes a default creation function. MATLAB initializes all property values before executing the CreateFcn callback. There are two ways to select an entire line with the mouse: triple click anywhere on the line. This property specifies a callback function to execute when MATLAB creates the object. This is selecting the whole line in the Editor. ![]() ![]() Special cases: vertical lines (minf) and parallel lines (m1 m2) First find slopes and intercepts for both line segments. Then see if that x value is in the necessary range. MATLAB evaluates this expression in the base workspace.įor more information about specifying a callback as a function handle, cell array, or character vector, see Create Callbacks for Graphics Objects. First Algorithm Using equation y mx+b, solve for x assuming 2 lines intersect. 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