commit 25f23680b211b6dd27c006cb9575e816e8f80bb5
author John Richardson <john.richardson@arm.com> Mon Nov 27 14:35:09 2017 +0000
committer Anthony Barbier <anthony.barbier@arm.com> Fri Nov 02 16:42:33 2018 +0000
tree f46132851600739d8d05f7bf8e3b9b0896bd39bf
parent 1d25ed54a948639d1894c8b021940df70005d519

COMPMID-589: Port HOGDescriptor to new validation

Change-Id: I2021612e61de1b82aaeb49249d06929c7fceb15f
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/115216
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>

src/core/HOGInfo.cpp

diff --git a/src/core/HOGInfo.cpp b/src/core/HOGInfo.cpp
index 1b6175e..73f4c42 100644
--- a/src/core/HOGInfo.cpp
+++ b/src/core/HOGInfo.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2017 ARM Limited.
+ * Copyright (c) 2016, 2018 ARM Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -66,10 +66,20 @@
 
 Size2D HOGInfo::num_cells_per_block() const
 {
+    ARM_COMPUTE_ERROR_ON(_cell_size.width == 0 || _cell_size.height == 0);
+
     return Size2D(_block_size.width / _cell_size.width,
                   _block_size.height / _cell_size.height);
 }
 
+Size2D HOGInfo::num_cells_per_block_stride() const
+{
+    ARM_COMPUTE_ERROR_ON(_cell_size.width == 0 || _cell_size.height == 0);
+
+    return Size2D(_block_stride.width / _cell_size.width,
+                  _block_stride.height / _cell_size.height);
+}
+
 Size2D HOGInfo::num_blocks_per_image(const Size2D &image_size) const
 {
     return Size2D(((image_size.width - _block_size.width) / _block_stride.width) + 1,