New Ways to View DMN Rules
Crosstab support for DMN decision tables (see DMN 1.2 Specification Figure 8.9 - 8.11):
New Crosstab support for DMN decision tables provide user-selection of the primary input row to form the header for a CrossTab layout in the DMN expression window. There are additional new features for moving rows and merging cells in the Decision table, as well as highlighting of the related entries when simulating. All providing more powerful options for laying out and simulating your DMN Expression.
Merged Input Cells in Decision Table improved:
Mathematical Tools for Simulation
Integrations, Solvers and new Tools to Expand your Simulations
Version 15.2 is a major upgrade for systems engineers, technical architects and others wishing to couple their modeling and simulation work in Enterprise Architect with MATLAB, Octave, Modelica and more. All new "Solver" classes and a hugely expanded maths library in the JavaScript engine provide a new and significantly expanded Simulation capability.
Its All About the Math
New Integrations and Solver classes. An expanded Math library, new Dynamic Charts and much more.
Solver classes let you invoke arbitrary mathematical functions from MATLAB or Octave at run time using a simple structured Solver API. Now you can link these powerful mathematical tools directly into your running simulation.
Custom model export to Matlab tools such as Simulink and Stateflow provide a platform for modeling and simulating advanced mathematical models and architectures.
Improvements to the Modelica integration and new ways of interfacing with GNU Octave further expand the options available to the Systems Engineer looking to take their active, state and parametric models to the next level.
The new Dynamic Chart library lets you tightly bind charts to simulations, letting you visualize aspects of your simulations behavior by using the Javascript engine to collect simulation data and feed it into a Dynamic Chart.
The Cephes math library has been totally reworked inside our Javascript engine and is now available for you to use within Simulations or for any useful purpose within EA.
And to make it all a little easier, EA will now let you view and edit Javascript code for every element on a Diagram in the built in code editor. Simply press Alt+7 on a diagram to see each element, and the operations and behaviors available to javascript and callable during simulation.
Solver classes in JavaScript provide rich access to different tools
Version 15.2 now supports a new JavaScript construct called "Solver". We have initially provided solvers for integration with MATLAB and Octave through the built in JavaScript engine. Referencing and invoking functions in these external tools is both simple and intuitive, providing instant access to the rich mathematical libraries and capabilities exposed. Being part of the JavaScript engine these Solver classes are also immediately accessible to Add-In writers creating model based JavaScript Add-Ins.
Simulation Solvers
The Solver class allows you to use the functionality of external tools to perform complex tasks within your simulation. Each one integrates with an external tool to allow easy use of the functionality within that tool. Interchange variables between Javascript and each environment easily
MATLAB Solver:
Octave:
Integrate with MATLAB in multiple ways
Millions of engineers and scientists worldwide use MATLAB to analyze and design the systems and products that are transforming our world.
Enterprise Architect's MATLAB integration connects via the MATLAB API allowing your Enterprise Architect simulations and other scripts to act based on the value of any available MATLAB functions/expressions. Call MATLAB through the Solver classes, or export your model to Simulink, Simscape and/or Stateflow.
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