ezzahraoui

import spire.math._
import spire.math.interval._
import spire.implicits._
import play.api.libs.json._

implicit object IntervalFormat extends Format[Interval[Double]] {
      def reads(json: JsValue): JsResult[Interval[Double]] = {
        def JsValueToBound(jsValue: JsValue): Bound[Double] = {
          val boundType = (jsValue \ "type").as[String]
          boundType match {