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Merge pull request #9635 from PhilLecl/issue-9605 

Round down in perf stats
pull/9637/head
Thibault Duplessis 2021-08-23 11:44:59 +02:00 committed by GitHub
parent b1685e4c9c f0ddc0e5c2
commit 6ef9d57384
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2 changed files with 5 additions and 1 deletions
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2
app/views/user/perfStat.scala
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@ -71,7 +71,7 @@ object perfStat {
}
}
private def decimal(v: Double) = lila.common.Maths.roundAt(v, 2)
private def decimal(v: Double) = lila.common.Maths.roundDownAt(v, 2)
private def glicko(u: User, perfType: PerfType, perf: Perf, percentile: Option[Double])(implicit
ctx: Context

4
modules/common/src/main/Maths.scala
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@ -23,6 +23,10 @@ object Maths {
BigDecimal(n).setScale(p, BigDecimal.RoundingMode.HALF_UP)
}
def roundDownAt(n: Double, p: Int): BigDecimal = {
BigDecimal(n).setScale(p, BigDecimal.RoundingMode.DOWN)
}
def closestMultipleOf(mult: Int, v: Int): Int =
((2 * v + mult) / (2 * mult)) * mult