Fix Tile.flipHorizontal for floating point tiles

locationtech · Jan 3, 2018 · 872ff17 · 872ff17
1 parent b322b36
commit 872ff17
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diff --git a/docs/CHANGELOG.rst b/docs/CHANGELOG.rst
@@ -25,7 +25,7 @@ Fixes
 
 - `GeoTiffSegmentLayout.getIntersectingSegments bounds checking <https://github.com/locationtech/geotrellis/pull/2534>`__
 - `Fix for area of vectorizer that can throw topology exceptions <https://github.com/locationtech/geotrellis/pull/2530>`__
-
+- `Fix Tile.flipHorizontal for floating point tiles <https://github.com/locationtech/geotrellis/pull/2535>`__
 
 1.2.0
 -----

diff --git a/raster/src/main/scala/geotrellis/raster/transform/TransformTileMethods.scala b/raster/src/main/scala/geotrellis/raster/transform/TransformTileMethods.scala
@@ -115,8 +115,8 @@ trait TransformTileMethods extends TransformMethods[Tile] {
     } else {
       cfor(0)(_ < cols, _ + 1) { col =>
         cfor(0)(_ < rows, _ + 1) { row =>
-          tile.setDouble(col, rows - 1 - row, tile.getDouble(col, row))
-          tile.setDouble(col, row, tile.getDouble(col, rows - 1 - row))
+          tile.setDouble(col, rows - 1 - row, self.getDouble(col, row))
+          tile.setDouble(col, row, self.getDouble(col, rows - 1 - row))
         }
       }
     }