Refining models

You can use transformations and patterns to refine the design of your model. Model-to-model transformations refine a model from one level of abstraction to another and patterns typically refine a model, within the same level of abstraction.

You can apply patterns to your model to reuse proven, object-oriented design and code between projects and developers and to capture design solutions for recurring software problems. You can use transformations to convert a model into another model of the same system.
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