prechartとは 意味・読み方・使い方

語源

pre- +‎ chart

名詞

prechart (複数形 precharts)

1. (computing) Part of a chart that must be traversed with a successful outcome in order for the main chart to have a successful outcome.
   • 2012, David Harel, ‎Rami Marelly, Come, Let’s Play: Scenario-Based Programming Using LSCs and the Play-Engine (page 153)

     A careful examination of the issue of violating an LSC before its prechart completes raises the following question: why not try to violate all precharts as soon as possible, thus minimizing the set of constraints imposed on the execution.