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>

1 files changed, 0 insertions, 12 deletions

diff --git a/src/core/Utils.cpp b/src/core/Utils.cpp
index bdde082a1f..4d7e964695 100644
--- a/src/core/Utils.cpp
+++ b/src/core/Utils.cpp
@@ -456,18 +456,6 @@ QuantizationInfo arm_compute::get_softmax_output_quantization_info(DataType inpu
     return QuantizationInfo(1.f / 256, 0);
 }
 
-float arm_compute::calculate_resize_ratio(size_t input_size, size_t output_size, bool align_corners)
-{
-    const size_t offset = align_corners ? 1 : 0;
-    const auto   in     = input_size - offset;
-    const auto   out    = output_size - offset;
-
-    ARM_COMPUTE_ERROR_ON((input_size == 0 || output_size == 0) && offset == 1);
-    ARM_COMPUTE_ERROR_ON(out == 0);
-
-    return static_cast<float>(in) / static_cast<float>(out);
-}
-
 std::pair<int32_t, int32_t> arm_compute::get_quantized_activation_min_max(ActivationLayerInfo act_info, DataType data_type, UniformQuantizationInfo oq_info)
 {
     const bool is_qasymm8_signed = is_data_type_quantized_asymmetric_signed(data_type);