64 lines
1.4 KiB
Scala
64 lines
1.4 KiB
Scala
package edx.electrical.multimeter
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import net.minecraft.nbt.NBTTagCompound
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import resonantengine.api.ISave
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import resonantengine.lib.collection.EvictingList
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import resonantengine.lib.wrapper.NBTWrapper._
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import scala.collection.JavaConversions._
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/**
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* Graph for the multimeter
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*
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* @author Calclavia
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*/
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class Graph[V](val name: String, val maxPoints: Int = 0)(implicit n: Numeric[V]) extends ISave
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{
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/**
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* Each point represents a tick.
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*/
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protected var points = new EvictingList[V](maxPoints)
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/**
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* Queue for the next update to insert into the graph.
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*/
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protected var queue: V = default
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private var peak: V = default
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def getPeak: V = peak
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def head: V = apply(0)
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def apply(x: Int = 0): V = if (points.size > x) points.get(x) else default
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def default: V = n.zero
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def getDouble(x: Int = 0) = n.toDouble(this(x))
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def queue(value: V)
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{
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queue = value
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}
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def doneQueue = this += queue
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def +=(y: V)
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{
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points.add(y)
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peak = default
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for (point <- points) if (n.gt(point, n.zero)) peak = y
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}
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def load(nbt: NBTTagCompound)
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{
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points.clear()
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val array = nbt.getArray[Double]("DataPoints")
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points.addAll(array.map(_.asInstanceOf[V]).toList)
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}
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def save(nbt: NBTTagCompound)
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{
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nbt.setArray("DataPoints", points.map(n.toDouble).toArray)
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}
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def getAverage: Double = if (points.size > 0) n.toDouble(points.foldLeft(n.zero)((b, a) => n.plus(b, a))) / points.size else 0
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} |