aboutsummaryrefslogtreecommitdiff
path: root/tests/validation/reference/ROIAlignLayer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/validation/reference/ROIAlignLayer.cpp')
-rw-r--r--tests/validation/reference/ROIAlignLayer.cpp86
1 files changed, 50 insertions, 36 deletions
diff --git a/tests/validation/reference/ROIAlignLayer.cpp b/tests/validation/reference/ROIAlignLayer.cpp
index 8b2cd21ca6..2c176de407 100644
--- a/tests/validation/reference/ROIAlignLayer.cpp
+++ b/tests/validation/reference/ROIAlignLayer.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2020 ARM Limited.
+ * Copyright (c) 2018-2020 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -40,21 +40,20 @@ namespace reference
namespace
{
/** Average pooling over an aligned window */
-template <typename T>
-inline T roi_align_1x1(const T *input, TensorShape input_shape,
- float region_start_x,
- float bin_size_x,
- int grid_size_x,
- float region_end_x,
- float region_start_y,
- float bin_size_y,
- int grid_size_y,
- float region_end_y,
- int pz)
+inline float roi_align_1x1(const float *input, TensorShape input_shape,
+ float region_start_x,
+ float bin_size_x,
+ int grid_size_x,
+ float region_end_x,
+ float region_start_y,
+ float bin_size_y,
+ int grid_size_y,
+ float region_end_y,
+ int pz)
{
if((region_end_x <= region_start_x) || (region_end_y <= region_start_y))
{
- return T(0);
+ return 0;
}
else
{
@@ -85,16 +84,16 @@ inline T roi_align_1x1(const T *input, TensorShape input_shape,
const float w4 = ly * lx;
const size_t idx1 = coord2index(input_shape, Coordinates(x_low, y_low, pz));
- T data1 = input[idx1];
+ float data1 = input[idx1];
const size_t idx2 = coord2index(input_shape, Coordinates(x_high, y_low, pz));
- T data2 = input[idx2];
+ float data2 = input[idx2];
const size_t idx3 = coord2index(input_shape, Coordinates(x_low, y_high, pz));
- T data3 = input[idx3];
+ float data3 = input[idx3];
const size_t idx4 = coord2index(input_shape, Coordinates(x_high, y_high, pz));
- T data4 = input[idx4];
+ float data4 = input[idx4];
avg += w1 * data1 + w2 * data2 + w3 * data3 + w4 * data4;
}
@@ -102,15 +101,22 @@ inline T roi_align_1x1(const T *input, TensorShape input_shape,
avg /= grid_size_x * grid_size_y;
- return T(avg);
+ return avg;
}
}
-/** Clamp the value between lower and upper */
-template <typename T>
-T clamp(T value, T lower, T upper)
+template <typename TI, typename TO>
+SimpleTensor<TO> float_converter(const SimpleTensor<TI> &tensor, DataType dst_dt)
{
- return std::max(lower, std::min(value, upper));
+ SimpleTensor<TO> dst{ tensor.shape(), dst_dt, 1, QuantizationInfo(), tensor.data_layout() };
+#if defined(_OPENMP)
+ #pragma omp parallel for
+#endif /* _OPENMP */
+ for(int i = 0; i < tensor.num_elements(); ++i)
+ {
+ dst[i] = tensor[i];
+ }
+ return dst;
}
SimpleTensor<float> convert_rois_from_asymmetric(SimpleTensor<uint16_t> rois)
@@ -129,8 +135,9 @@ SimpleTensor<float> convert_rois_from_asymmetric(SimpleTensor<uint16_t> rois)
return dst;
}
} // namespace
-template <typename T, typename TRois>
-SimpleTensor<T> roi_align_layer(const SimpleTensor<T> &src, const SimpleTensor<TRois> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo)
+
+template <>
+SimpleTensor<float> roi_align_layer(const SimpleTensor<float> &src, const SimpleTensor<float> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo)
{
ARM_COMPUTE_UNUSED(output_qinfo);
@@ -138,11 +145,11 @@ SimpleTensor<T> roi_align_layer(const SimpleTensor<T> &src, const SimpleTensor<T
const size_t num_rois = rois.shape()[1];
DataType dst_data_type = src.data_type();
- const auto *rois_ptr = static_cast<const TRois *>(rois.data());
+ const auto *rois_ptr = static_cast<const float *>(rois.data());
- TensorShape input_shape = src.shape();
- TensorShape output_shape(pool_info.pooled_width(), pool_info.pooled_height(), src.shape()[2], num_rois);
- SimpleTensor<T> dst(output_shape, dst_data_type);
+ TensorShape input_shape = src.shape();
+ TensorShape output_shape(pool_info.pooled_width(), pool_info.pooled_height(), src.shape()[2], num_rois);
+ SimpleTensor<float> dst(output_shape, dst_data_type);
// Iterate over every pixel of the input image
for(size_t px = 0; px < pool_info.pooled_width(); ++px)
@@ -169,10 +176,10 @@ SimpleTensor<T> roi_align_layer(const SimpleTensor<T> &src, const SimpleTensor<T
float region_end_x = (px + 1) * bin_size_x + roi_anchor_x;
float region_end_y = (py + 1) * bin_size_y + roi_anchor_y;
- region_start_x = clamp(region_start_x, 0.0f, float(input_shape[0]));
- region_start_y = clamp(region_start_y, 0.0f, float(input_shape[1]));
- region_end_x = clamp(region_end_x, 0.0f, float(input_shape[0]));
- region_end_y = clamp(region_end_y, 0.0f, float(input_shape[1]));
+ region_start_x = utility::clamp(region_start_x, 0.0f, float(input_shape[0]));
+ region_start_y = utility::clamp(region_start_y, 0.0f, float(input_shape[1]));
+ region_end_x = utility::clamp(region_end_x, 0.0f, float(input_shape[0]));
+ region_end_y = utility::clamp(region_end_y, 0.0f, float(input_shape[1]));
const int roi_bin_grid_x = (pool_info.sampling_ratio() > 0) ? pool_info.sampling_ratio() : int(ceil(bin_size_x));
const int roi_bin_grid_y = (pool_info.sampling_ratio() > 0) ? pool_info.sampling_ratio() : int(ceil(bin_size_y));
@@ -180,8 +187,8 @@ SimpleTensor<T> roi_align_layer(const SimpleTensor<T> &src, const SimpleTensor<T
// Move input and output pointer across the fourth dimension
const size_t input_stride_w = input_shape[0] * input_shape[1] * input_shape[2];
const size_t output_stride_w = output_shape[0] * output_shape[1] * output_shape[2];
- const T *input_ptr = src.data() + roi_batch * input_stride_w;
- T *output_ptr = dst.data() + px + py * output_shape[0] + pw * output_stride_w;
+ const float *input_ptr = src.data() + roi_batch * input_stride_w;
+ float *output_ptr = dst.data() + px + py * output_shape[0] + pw * output_stride_w;
for(int pz = 0; pz < int(input_shape[2]); ++pz)
{
@@ -202,8 +209,15 @@ SimpleTensor<T> roi_align_layer(const SimpleTensor<T> &src, const SimpleTensor<T
return dst;
}
-template SimpleTensor<float> roi_align_layer(const SimpleTensor<float> &src, const SimpleTensor<float> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo);
-template SimpleTensor<half> roi_align_layer(const SimpleTensor<half> &src, const SimpleTensor<half> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo);
+template <>
+SimpleTensor<half> roi_align_layer(const SimpleTensor<half> &src, const SimpleTensor<half> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo)
+{
+ SimpleTensor<float> src_tmp = float_converter<half, float>(src, DataType::F32);
+ SimpleTensor<float> rois_tmp = float_converter<half, float>(rois, DataType::F32);
+ SimpleTensor<float> dst_tmp = roi_align_layer<float, float>(src_tmp, rois_tmp, pool_info, output_qinfo);
+ SimpleTensor<half> dst = float_converter<float, half>(dst_tmp, DataType::F16);
+ return dst;
+}
template <>
SimpleTensor<uint8_t> roi_align_layer(const SimpleTensor<uint8_t> &src, const SimpleTensor<uint16_t> &rois, const ROIPoolingLayerInfo &pool_info, const QuantizationInfo &output_qinfo)