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• 6.0.4
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• ElevatedCurve.scala

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scalaz.geo.ElevatedCurve.scala Maven / Gradle / Ivy

package scalaz
package geo

sealed trait ElevatedCurve {
  val curve: GeodeticCurve
  val elevation: Elevation

  lazy val length = {
    val d = curve.ellipsoidalDistance
    val e = elevation.value
    scala.math.sqrt(d * d + e * e) 
  }
}

trait ElevatedCurves {
  def elevatedCurve(c: GeodeticCurve, e: Elevation) = new ElevatedCurve {
    val curve = c
    val elevation = e
  }
}

object ElevatedCurve {
  import Scalaz._
  
  implicit def ElevatedCurveShow: Show[ElevatedCurve] = showBy(((_: ElevatedCurve).curve) &&& ((_: ElevatedCurve).elevation))

  implicit def ElevatedCurveEqual: Equal[ElevatedCurve] = equalBy(((_: ElevatedCurve).curve) &&& ((_: ElevatedCurve).elevation))

  implicit def ElevatedCurveOrder: Order[ElevatedCurve] = orderBy(((_: ElevatedCurve).curve) &&& ((_: ElevatedCurve).elevation))
}