COMPMID-3539: Ignore align_corners for scaled size of 1
Scale kernels failed to validate when align_corners is true
for scaled output size 1. Change this behavior to ignoring
align_corners value to be aligned with expected behavior of
higher-level frameworks.
Also the minimum output size generated by the fixture for
Scale kernels is changed to 1.
Change-Id: Ib8e479af8bc43de3780005545f0c53fe195dc22e
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3478
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/reference/Scale.cpp b/tests/validation/reference/Scale.cpp
index cb4ad6f..44beabb 100644
--- a/tests/validation/reference/Scale.cpp
+++ b/tests/validation/reference/Scale.cpp
@@ -26,6 +26,7 @@
#include "Utils.h"
#include "arm_compute/core/utils/misc/Utility.h"
+#include "src/core/utils/ScaleUtils.h"
namespace arm_compute
{
@@ -46,9 +47,11 @@
shape_scaled.set(1, (in.shape()[1] + round_value) * scale_y, /* apply_dim_correction = */ false);
SimpleTensor<T> out(shape_scaled, in.data_type());
+ align_corners = align_corners && arm_compute::scale_utils::is_align_corners_allowed_output_shape(out.shape(), DataLayout::NCHW);
+
// Compute the ratio between source width/height and destination width/height
- const auto wr = arm_compute::calculate_resize_ratio(in.shape()[0], out.shape()[0], align_corners);
- const auto hr = arm_compute::calculate_resize_ratio(in.shape()[1], out.shape()[1], align_corners);
+ const auto wr = arm_compute::scale_utils::calculate_resize_ratio(in.shape()[0], out.shape()[0], align_corners);
+ const auto hr = arm_compute::scale_utils::calculate_resize_ratio(in.shape()[1], out.shape()[1], align_corners);
const auto width = static_cast<int>(in.shape().x());
const auto height = static_cast<int>(in.shape().y());