Posts Tagged if-else tree

If-Else Trees vs. Array and Vector

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We’ve seen that if-else trees are way faster than Object, Dictionary, and even switch at key-value mapping, but how do they stack up against Array and Vector? Today’s article puts them to the test and uncovers some unexpected results.

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If-Else Trees vs. Objects and Dictionaries

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If-else trees have some of the best performance of any conditional code, including if-else ladders, the ternary (? :) operator, and the switch statement. But how do they stack up against the O(1) lookups that Object and Dictionary offer us AS3 programmers? Today’s article finds out!

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ASC 2.0 Conditionals Performance

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Surprisingly, some interesting things have been happening with conditionals like if-else in AS3. First, a brand new AS3 compiler—ASC 2.0—has been released with the promise that it’ll generate more efficient bytecode. Second, some readers have pointed out the existence of a new (to me) technique: the “if-else tree”. Today’s article takes a look at just what that is and tests it against the classic options: if-else, the ternary (? :) operator, and the switch statement. Which will be fastest?

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