3 files changed, 7 insertions, 19 deletions
diff --git a/src/frontier/image.rs b/src/frontier/image.rs
index ded0cbe..149a1b0 100644
--- a/src/frontier/image.rs
+++ b/src/frontier/image.rs
@@ -3,7 +3,7 @@
 use super::{Frontier, Pixel, Target};
 
 use crate::color::{ColorSpace, Rgb8};
-use crate::soft::SoftKdTree;
+use crate::forest::KdForest;
 
 use acap::knn::NearestNeighbors;
 
@@ -12,7 +12,7 @@ use image::RgbImage;
 /// A [Frontier] that places colors on the closest pixel of a target image.
 #[derive(Debug)]
 pub struct ImageFrontier<C> {
-    nodes: SoftKdTree<Pixel<C>>,
+    nodes: KdForest<Pixel<C>>,
     width: u32,
     height: u32,
     len: usize,
diff --git a/src/frontier/mean.rs b/src/frontier/mean.rs
index 30443c9..9ccfe7e 100644
--- a/src/frontier/mean.rs
+++ b/src/frontier/mean.rs
@@ -3,7 +3,7 @@
 use super::{neighbors, Frontier, RcPixel, Target};
 
 use crate::color::{ColorSpace, Rgb8};
-use crate::soft::SoftKdForest;
+use crate::forest::KdForest;
 
 use acap::knn::NearestNeighbors;
 
@@ -33,7 +33,7 @@ where
 #[derive(Debug)]
 pub struct MeanFrontier<C> {
     pixels: Vec<MeanPixel<C>>,
-    forest: SoftKdForest<RcPixel<C>>,
+    forest: KdForest<RcPixel<C>>,
     width: u32,
     height: u32,
     len: usize,
@@ -114,12 +114,6 @@ where
 
         self.len += pixels.len();
         self.forest.extend(pixels);
-
-        if 2 * self.deleted >= self.len {
-            self.forest.rebuild();
-            self.len -= self.deleted;
-            self.deleted = 0;
-        }
     }
 }
 
diff --git a/src/frontier/min.rs b/src/frontier/min.rs
index da08746..2a332e6 100644
--- a/src/frontier/min.rs
+++ b/src/frontier/min.rs
@@ -3,7 +3,7 @@
 use super::{neighbors, Frontier, RcPixel, Target};
 
 use crate::color::{ColorSpace, Rgb8};
-use crate::soft::SoftKdForest;
+use crate::forest::KdForest;
 
 use acap::knn::NearestNeighbors;
 
@@ -33,7 +33,7 @@ where
 pub struct MinFrontier<C, R> {
     rng: R,
     pixels: Vec<MinPixel<C>>,
-    forest: SoftKdForest<RcPixel<C>>,
+    forest: KdForest<RcPixel<C>>,
     width: u32,
     height: u32,
     x0: u32,
@@ -57,7 +57,7 @@ where
         Self {
             rng,
             pixels,
-            forest: SoftKdForest::new(),
+            forest: KdForest::new(),
             width,
             height,
             x0,
@@ -118,12 +118,6 @@ where
             }
         }
 
-        if 2 * self.deleted >= self.len {
-            self.forest.rebuild();
-            self.len -= self.deleted;
-            self.deleted = 0;
-        }
-
         Some((x, y))
     }
 }