From abec4f4ba7a8e0c2aedfea419aeac452581ca525 Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Tue, 7 Jun 2016 08:36:44 +0200
Subject: [PATCH] Fix ol.raster.Operation type and docs

---
 src/ol/typedefs.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/ol/typedefs.js b/src/ol/typedefs.js
index 5bea318867..26338fbd2c 100644
--- a/src/ol/typedefs.js
+++ b/src/ol/typedefs.js
@@ -614,16 +614,17 @@ ol.proj.ProjectionLike;
  * returns an array of ouput data.
  * For `pixel` type operations, the function will be called with an array of
  * pixels, where each pixel is an array of four numbers (`[r, g, b, a]`) in the
- * range of 0 - 255. It should return an array of the same.
+ * range of 0 - 255. It should return a single pixel array.
  * For `'image'` type operations, functions will be called with an array of
  * {@link ImageData https://developer.mozilla.org/en-US/docs/Web/API/ImageData}
- * and should return an array of the same.  The operations are called with a
- * second "data" argument, which can be used for storage.  The data object is
- * accessible from raster events, where it can be initialized in
+ * and should return a single {@link ImageData
+ * https://developer.mozilla.org/en-US/docs/Web/API/ImageData}.  The operations
+ * are called with a second "data" argument, which can be used for storage.  The
+ * data object is accessible from raster events, where it can be initialized in
  * "beforeoperations" and accessed again in "afteroperations".
  *
  * @typedef {function((Array.<Array.<number>>|Array.<ImageData>), Object):
- *     (Array.<Array.<number>>|Array.<ImageData>)}
+ *     (Array.<number>|ImageData)}
  */
 ol.raster.Operation;