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• geotrellis_2.10
• 0.9.2
• source code
• IntReadState.scala

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geotrellis.data.IntReadState.scala Maven / Gradle / Ivy

package geotrellis.data

import geotrellis._
import geotrellis.raster.MutableRasterData

trait IntReadState extends ReadState {
  // must override
  def getNoDataValue:Int

  protected[this] override def translate(data:MutableRasterData) {
    var i = 0
    val len = data.length
    val nd = getNoDataValue
    while (i < len) {
      if (data(i) == nd) data(i) = NODATA
      i += 1
    }
  }
}