Oscillator: Difference between revisions
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{{Glossary}} | {{Glossary}} | ||
An '''oscillator''' | An '''oscillator''' is a [[pattern]] that is a [[predecessor]] of itself. That is, it is a pattern that repeats itself after a fixed number of [[generation]]s (known as its [[period]]). The term is usually restricted to finite patterns that are not [[still life]]s, though still lifes may be thought of as oscillators with period 1. An oscillator is divided into a [[rotor]] and a [[stator]]. | ||
In general [[cellular automaton]] theory the term oscillator usually covers [[spaceship]]s as well, but this usage is not normal in [[Conway's Game of Life]]. | In general [[cellular automaton]] theory the term oscillator usually covers [[spaceship]]s as well, but this usage is not normal in [[Conway's Game of Life]]. | ||
Revision as of 16:23, 17 February 2009
An oscillator is a pattern that is a predecessor of itself. That is, it is a pattern that repeats itself after a fixed number of generations (known as its period). The term is usually restricted to finite patterns that are not still lifes, though still lifes may be thought of as oscillators with period 1. An oscillator is divided into a rotor and a stator.
In general cellular automaton theory the term oscillator usually covers spaceships as well, but this usage is not normal in Conway's Game of Life.