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• 0.9.2
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• ParseExtent.scala

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geotrellis.rest.op.string.ParseExtent.scala Maven / Gradle / Ivy

package geotrellis.rest.op.string

import geotrellis._

/**
 * Parses a string into an extent. String must be in the format of (xmin,ymin,xmax,ymax).
 */
case class ParseExtent(s:Op[String]) extends Op1(s)({
  s => try {
    val Array(x1, y1, x2, y2) = s.split(",").map(_.toDouble)
    Result(Extent(x1, y1, x2, y2))
  } catch {
    case e:Exception => sys.error(s"Could not parse extent $s: $e")
  }
})