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Diffstat (limited to 'src/main/scala/sims/math/math.scala')
| -rw-r--r-- | src/main/scala/sims/math/math.scala | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/main/scala/sims/math/math.scala b/src/main/scala/sims/math/math.scala new file mode 100644 index 0000000..36f7a8b --- /dev/null +++ b/src/main/scala/sims/math/math.scala @@ -0,0 +1,23 @@ +/* _____ _ __ ________ ___ *\ +** / ___/(_) |/ / ___/ |__ \ Simple Mechanics Simulator 2 ** +** \__ \/ / /|_/ /\__ \ __/ / copyright (c) 2011 Jakob Odersky ** +** ___/ / / / / /___/ / / __/ ** +** /____/_/_/ /_//____/ /____/ ** +\* */ + +package sims + +package object math { + + implicit def double2PseudoVector3D(x3: Double) = new PseudoVector3D(x3) + + implicit def tuple2Vector[A: Numeric, B: Numeric](t: (A, B)): Vector2D = { + val x = implicitly[Numeric[A]].toDouble(t._1) + val y = implicitly[Numeric[B]].toDouble(t._2) + new Vector2D(x, y) + } + + def mod(x: Int, y: Int): Int = {val r = x % y; if (r < 0) r + y else r} + + +}
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