facebookarchive / rebound

A Java library that models spring dynamics and adds real world physics to your app.

http://facebook.github.io/rebound/

APIs Explain between `isAtRest()` and `wasAtRest()`

universezy opened this issue 5 years ago · comments

进击的小宇宙 commented 5 years ago

Please explain differences between isAtRest() and wasAtRest(), thx.