geotrellis.engine.op.hydrology.HydrologyRasterSourceMethods.scala Maven / Gradle / Ivy

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GeoTrellis is an open source geographic data processing engine for high performance applications.

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/*
 * Copyright (c) 2014 Azavea.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package geotrellis.engine.op.hydrology

import geotrellis.engine._
import geotrellis.engine.op.focal.FocalOperation
import geotrellis.raster.mapalgebra.focal._
import geotrellis.raster.hydrology._

@deprecated("geotrellis-engine has been deprecated", "Geotrellis Version 0.10")
trait HydrologyRasterSourceMethods extends RasterSourceMethods with FocalOperation {
  def accumulation() = rasterSource.globalOp(Accumulation(_))
  def fill(threshold: Double) =
    focal(Square(1)) {
      (r,n,bounds) => Fill(r, n, bounds, threshold)
    }
  def flowDirection() = rasterSource.globalOp(FlowDirection(_))
}