COMPMID-1843: Implement NECrop

Change-Id: I27e8b1a00c2315c72106e8e596f84ad48fb770e3
Signed-off-by: George Wort <george.wort@arm.com>
Reviewed-on: https://review.mlplatform.org/c/648
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Pablo Marquez <pablo.tello@arm.com>

1 files changed, 141 insertions, 0 deletions

diff --git a/tests/datasets/CropResizeDataset.h b/tests/datasets/CropResizeDataset.h
new file mode 100644
index 0000000000..8cee094fc8
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+++ b/tests/datasets/CropResizeDataset.h
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+/*
+ * Copyright (c) 2019 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.
+ */
+#ifndef ARM_COMPUTE_TEST_CROP_RESIZE_DATASET
+#define ARM_COMPUTE_TEST_CROP_RESIZE_DATASET
+
+#include "utils/TypePrinter.h"
+
+#include "arm_compute/core/Types.h"
+
+namespace arm_compute
+{
+namespace test
+{
+namespace datasets
+{
+class CropResizeDataset
+{
+public:
+    using type = std::tuple<TensorShape, TensorShape, Coordinates2D, InterpolationPolicy, float>;
+
+    struct iterator
+    {
+        iterator(std::vector<TensorShape>::const_iterator         src_shapes_it,
+                 std::vector<TensorShape>::const_iterator         boxes_shapes_it,
+                 std::vector<Coordinates2D>::const_iterator       crop_size_values_it,
+                 std::vector<InterpolationPolicy>::const_iterator method_values_it,
+                 std::vector<float>::const_iterator               extrapolation_values_it)
+            : _src_shapes_it{ std::move(src_shapes_it) },
+              _boxes_shapes_it{ std::move(boxes_shapes_it) },
+              _crop_size_values_it{ std::move(crop_size_values_it) },
+              _method_values_it{ std::move(method_values_it) },
+              _extrapolation_values_it{ std::move(extrapolation_values_it) }
+        {
+        }
+
+        std::string description() const
+        {
+            std::stringstream description;
+            description << "Src_Shape=" << *_src_shapes_it << ":";
+            description << "Boxes_Shape=" << *_boxes_shapes_it << ":";
+            description << "Crop_Size=(" << (*_crop_size_values_it).x << "," << (*_crop_size_values_it).y << "):";
+            description << "Method=" << *_method_values_it << ":";
+            description << "Extrapolation_value=" << *_extrapolation_values_it << ":";
+            return description.str();
+        }
+
+        CropResizeDataset::type operator*() const
+        {
+            return std::make_tuple(*_src_shapes_it, *_boxes_shapes_it, *_crop_size_values_it, *_method_values_it, *_extrapolation_values_it);
+        }
+
+        iterator &operator++()
+        {
+            ++_src_shapes_it;
+            ++_boxes_shapes_it;
+            ++_crop_size_values_it;
+            ++_method_values_it;
+            ++_extrapolation_values_it;
+            return *this;
+        }
+
+    private:
+        std::vector<TensorShape>::const_iterator         _src_shapes_it;
+        std::vector<TensorShape>::const_iterator         _boxes_shapes_it;
+        std::vector<Coordinates2D>::const_iterator       _crop_size_values_it;
+        std::vector<InterpolationPolicy>::const_iterator _method_values_it;
+        std::vector<float>::const_iterator               _extrapolation_values_it;
+    };
+
+    iterator begin() const
+    {
+        return iterator(_src_shapes.begin(), _boxes_shapes.begin(), _crop_size_values.begin(), _method_values.begin(), _extrapolation_values.begin());
+    }
+
+    int size() const
+    {
+        return std::min(_src_shapes.size(), std::min(_boxes_shapes.size(), std::min(_crop_size_values.size(), std::min(_method_values.size(), _extrapolation_values.size()))));
+    }
+
+    void add_config(TensorShape src_shape, TensorShape boxes_shape, Coordinates2D crop_size, InterpolationPolicy method, float extrapolation_value)
+    {
+        _src_shapes.emplace_back(std::move(src_shape));
+        _boxes_shapes.emplace_back(std::move(boxes_shape));
+        _crop_size_values.emplace_back(std::move(crop_size));
+        _method_values.emplace_back(std::move(method));
+        _extrapolation_values.emplace_back(std::move(extrapolation_value));
+    }
+
+protected:
+    CropResizeDataset()                     = default;
+    CropResizeDataset(CropResizeDataset &&) = default;
+
+private:
+    std::vector<TensorShape>         _src_shapes{};
+    std::vector<TensorShape>         _boxes_shapes{};
+    std::vector<Coordinates2D>       _crop_size_values{};
+    std::vector<InterpolationPolicy> _method_values{};
+    std::vector<float>               _extrapolation_values{};
+};
+
+class SmallCropResizeDataset final : public CropResizeDataset
+{
+public:
+    SmallCropResizeDataset()
+    {
+        add_config(TensorShape(1U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 2, 2 }, InterpolationPolicy::BILINEAR, 100);
+        add_config(TensorShape(3U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 2, 2 }, InterpolationPolicy::BILINEAR, 100);
+        add_config(TensorShape(1U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 10, 10 }, InterpolationPolicy::BILINEAR, 100);
+        add_config(TensorShape(15U, 30U, 30U, 10U), TensorShape(4, 20), Coordinates2D{ 10, 10 }, InterpolationPolicy::BILINEAR, 100);
+
+        add_config(TensorShape(1U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 2, 2 }, InterpolationPolicy::NEAREST_NEIGHBOR, 100);
+        add_config(TensorShape(3U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 2, 2 }, InterpolationPolicy::NEAREST_NEIGHBOR, 100);
+        add_config(TensorShape(1U, 5U, 5U), TensorShape(4, 5), Coordinates2D{ 10, 10 }, InterpolationPolicy::NEAREST_NEIGHBOR, 100);
+        add_config(TensorShape(15U, 30U, 30U, 10U), TensorShape(4, 20), Coordinates2D{ 10, 10 }, InterpolationPolicy::NEAREST_NEIGHBOR, 100);
+    }
+};
+} // namespace datasets
+} // namespace test
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_TEST_CROP_RESIZE_DATASET */
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