/
DensifyMethods.scala
36 lines (31 loc) · 1.25 KB
/
DensifyMethods.scala
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/*
* Copyright 2016 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.vector.densify
import geotrellis.util.MethodExtensions
import geotrellis.vector._
import org.locationtech.jts.{geom => jts}
/** Trait used to implicitly extend [[Geometry]] instances with densifying methods */
trait DensifyMethods[G <: Geometry] extends MethodExtensions[G] {
/** Add vertices along the line segments contained with a geometry
*
* @param tolerance the upper bound on line segment lengths after densification
*/
def densify(tolerance: Double): G =
org.locationtech.jts.densify.Densifier.densify(self.jtsGeom, tolerance) match {
case g: jts.Geometry if g.isEmpty => self
case g => Geometry(g).asInstanceOf[G]
}
}