Attended a workshop yesterday on Composition and Evolution of Model Transformations at King's College, London organized by Kevin Lano and Steffen Zschaler. The presentations covered a wide range of topics including: composition of bidirectional model transformations; traceability issues in the composition of input-destructive model transformations; transformation reuse; composing ATL transformations; verification logics for transformations; visualization of transformation traces; the use of Java agents for model transformations; specifying transformations for model slicing; composition of UML-RSDS transformations. My presentation (and associated paper) was on model slicing:
Performance of ranged accesses into arrays: modulo, multiply-shift and masks
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Suppose that you wish to access values in an array of size n, but instead
of having indexes in [0,n), you have arbitrary non-negative integers. This
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13 hours ago
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