commit adaae7e453cc4cc07905daca68fa7b938555d581
author Georgios Pinitas <georgios.pinitas@arm.com> Mon Oct 30 15:56:32 2017 +0000
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:35:24 2018 +0000
tree 712003aa080cf577b2b2af318f219367897dc0e4
parent cf3935ffd4c67d9396c2435a3a28d3a159753105

COMPMID-647: Exclude padding pixels from averaging factor.

Adds support for excluding the padding pixels from the average scaling
factor calculation.

Change-Id: Ia13fbfeae235aff564db74191613921848231a01
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/93715
Reviewed-by: Robert Hughes <robert.hughes@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>

arm_compute/core/Types.h

diff --git a/arm_compute/core/Types.h b/arm_compute/core/Types.h
index e567bac..e8be612 100644
--- a/arm_compute/core/Types.h
+++ b/arm_compute/core/Types.h
@@ -545,9 +545,15 @@
      * @param[in] pool_type       Pooling type @ref PoolingType. Defaults to @ref PoolingType::MAX
      * @param[in] pool_size       (Optional) Pooling size, in elements, across  x and y. Defaults to 2.
      * @param[in] pad_stride_info (Optional) Padding and stride information @ref PadStrideInfo
+     * @param[in] exclude_padding (Optional) Strategy when accounting padding in calculations.
+     *                             True will exclude padding while false will not (Used in AVG/L2 pooling to determine the pooling area).
+     *                             Defaults to false;
      */
-    PoolingLayerInfo(PoolingType pool_type = PoolingType::MAX, unsigned int pool_size = 2, PadStrideInfo pad_stride_info = PadStrideInfo())
-        : _pool_type(pool_type), _pool_size(pool_size), _pad_stride_info(pad_stride_info)
+    PoolingLayerInfo(PoolingType   pool_type       = PoolingType::MAX,
+                     unsigned int  pool_size       = 2,
+                     PadStrideInfo pad_stride_info = PadStrideInfo(),
+                     bool          exclude_padding = false)
+        : _pool_type(pool_type), _pool_size(pool_size), _pad_stride_info(pad_stride_info), _exclude_padding(exclude_padding)
     {
     }
     PoolingType pool_type() const
@@ -562,11 +568,16 @@
     {
         return _pad_stride_info;
     }
+    bool exclude_padding() const
+    {
+        return _exclude_padding;
+    }
 
 private:
     PoolingType   _pool_type;
     unsigned int  _pool_size;
     PadStrideInfo _pad_stride_info;
+    bool          _exclude_padding;
 };
 
 /** ROI Pooling Layer Information class */