diff options
Diffstat (limited to 'tests/validation/reference')
-rw-r--r-- | tests/validation/reference/BoundingBoxTransform.cpp | 8 | ||||
-rw-r--r-- | tests/validation/reference/ComputeAllAnchors.cpp | 79 | ||||
-rw-r--r-- | tests/validation/reference/ComputeAllAnchors.h | 45 |
3 files changed, 128 insertions, 4 deletions
diff --git a/tests/validation/reference/BoundingBoxTransform.cpp b/tests/validation/reference/BoundingBoxTransform.cpp index 6ac512e749..9918ff68c5 100644 --- a/tests/validation/reference/BoundingBoxTransform.cpp +++ b/tests/validation/reference/BoundingBoxTransform.cpp @@ -84,10 +84,10 @@ SimpleTensor<T> bounding_box_transform(const SimpleTensor<T> &boxes, const Simpl const T pred_h = T(std::exp(dh)) * height; // Store the prediction into the output tensor - pred_boxes_ptr[start_delta] = scale * utility::clamp<T>(pred_ctr_x - T(0.5) * pred_w, T(0), T(img_w)); - pred_boxes_ptr[start_delta + 1] = scale * utility::clamp<T>(pred_ctr_y - T(0.5) * pred_h, T(0), T(img_h)); - pred_boxes_ptr[start_delta + 2] = scale * utility::clamp<T>(pred_ctr_x + T(0.5) * pred_w, T(0), T(img_w)); - pred_boxes_ptr[start_delta + 3] = scale * utility::clamp<T>(pred_ctr_y + T(0.5) * pred_h, T(0), T(img_h)); + pred_boxes_ptr[start_delta] = scale * utility::clamp<T>(pred_ctr_x - T(0.5) * pred_w, T(0), T(img_w - 1)); + pred_boxes_ptr[start_delta + 1] = scale * utility::clamp<T>(pred_ctr_y - T(0.5) * pred_h, T(0), T(img_h - 1)); + pred_boxes_ptr[start_delta + 2] = scale * utility::clamp<T>(pred_ctr_x + T(0.5) * pred_w, T(0), T(img_w - 1)); + pred_boxes_ptr[start_delta + 3] = scale * utility::clamp<T>(pred_ctr_y + T(0.5) * pred_h, T(0), T(img_h - 1)); } } return pred_boxes; diff --git a/tests/validation/reference/ComputeAllAnchors.cpp b/tests/validation/reference/ComputeAllAnchors.cpp new file mode 100644 index 0000000000..48f4767fae --- /dev/null +++ b/tests/validation/reference/ComputeAllAnchors.cpp @@ -0,0 +1,79 @@ +/* + * 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 diff --git a/tests/validation/reference/ComputeAllAnchors.h b/tests/validation/reference/ComputeAllAnchors.h new file mode 100644 index 0000000000..b21bf3cc7e --- /dev/null +++ b/tests/validation/reference/ComputeAllAnchors.h @@ -0,0 +1,45 @@ +/* + * 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. + */ +#ifndef __ARM_COMPUTE_TEST_COMPUTEALLANCHORS_H__ +#define __ARM_COMPUTE_TEST_COMPUTEALLANCHORS_H__ + +#include "arm_compute/core/Types.h" +#include "arm_compute/core/utils/misc/ShapeCalculator.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); +} // namespace reference +} // namespace validation +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_COMPUTEALLANCHORS_H__ */ |