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-rw-r--r--tests/validation/reference/ComputeAllAnchors.cpp79
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diff --git a/tests/validation/reference/ComputeAllAnchors.cpp b/tests/validation/reference/ComputeAllAnchors.cpp
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--- a/tests/validation/reference/ComputeAllAnchors.cpp
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-/*
- * Copyright (c) 2018 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "ComputeAllAnchors.h"
-
-#include "arm_compute/core/Types.h"
-#include "arm_compute/core/utils/misc/ShapeCalculator.h"
-#include "arm_compute/core/utils/misc/Utility.h"
-#include "tests/validation/Helpers.h"
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-namespace reference
-{
-template <typename T>
-SimpleTensor<T> compute_all_anchors(const SimpleTensor<T> &anchors, const ComputeAnchorsInfo &info)
-{
- const int num_anchors = anchors.shape()[1];
- const auto width = int(info.feat_width());
- const auto height = int(info.feat_height());
- const float stride = 1. / info.spatial_scale();
-
- SimpleTensor<T> all_anchors(TensorShape(4, width * height * num_anchors), anchors.data_type());
- const T *anchors_ptr = anchors.data();
- T *all_anchors_ptr = all_anchors.data();
-
- // Iterate over the input grid and anchors
- for(int y = 0; y < height; y++)
- {
- for(int x = 0; x < width; x++)
- {
- for(int a = 0; a < num_anchors; a++)
- {
- const T shift_x = T(x) * T(stride);
- const T shift_y = T(y) * T(stride);
- const size_t anchor_id = a + x * num_anchors + y * width * num_anchors;
- // x1
- all_anchors_ptr[anchor_id * 4] = anchors_ptr[4 * a] + shift_x;
- // y1
- all_anchors_ptr[anchor_id * 4 + 1] = anchors_ptr[4 * a + 1] + shift_y;
- // x2
- all_anchors_ptr[anchor_id * 4 + 2] = anchors_ptr[4 * a + 2] + shift_x;
- // y2
- all_anchors_ptr[anchor_id * 4 + 3] = anchors_ptr[4 * a + 3] + shift_y;
- }
- }
- }
- return all_anchors;
-}
-template SimpleTensor<float> compute_all_anchors(const SimpleTensor<float> &anchors, const ComputeAnchorsInfo &info);
-template SimpleTensor<half> compute_all_anchors(const SimpleTensor<half> &anchors, const ComputeAnchorsInfo &info);
-} // namespace reference
-} // namespace validation
-} // namespace test
-} // namespace arm_compute