| /* |
| * 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_OPTICAL_FLOW_FIXTURE |
| #define ARM_COMPUTE_TEST_OPTICAL_FLOW_FIXTURE |
| |
| #include "arm_compute/core/TensorShape.h" |
| #include "arm_compute/core/Types.h" |
| #include "tests/Globals.h" |
| #include "tests/Types.h" |
| #include "tests/Utils.h" |
| #include "tests/framework/Fixture.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace benchmark |
| { |
| template <typename TensorType, |
| typename Function, |
| typename Accessor, |
| typename ArrayType, |
| typename ArrayAccessor, |
| typename PyramidType, |
| typename PyramidFunctionType> |
| class OpticalFlowFixture : public framework::Fixture |
| { |
| public: |
| template <typename...> |
| void setup(std::string old_image_name, std::string new_image_name, OpticalFlowParameters params, |
| size_t num_levels, size_t num_keypoints, Format format, BorderMode border_mode) |
| { |
| const uint8_t constant_border_value = 0; |
| const std::random_device::result_type seed = 0; |
| |
| // Create keypoints |
| old_keypoints = generate_random_keypoints(library->get_image_shape(old_image_name), num_keypoints, seed, num_levels); |
| new_keypoints_estimates = old_keypoints; |
| |
| // Create tensors |
| old_image = create_tensor<TensorType>(library->get_image_shape(old_image_name), format); |
| new_image = create_tensor<TensorType>(library->get_image_shape(new_image_name), format); |
| |
| // Load keypoints |
| fill_array(ArrayAccessor(old_points), old_keypoints); |
| fill_array(ArrayAccessor(new_points_estimates), new_keypoints_estimates); |
| |
| // Create pyramid images |
| PyramidInfo pyramid_info(num_levels, SCALE_PYRAMID_HALF, old_image.info()->tensor_shape(), format); |
| old_pyramid = create_pyramid<PyramidType>(pyramid_info); |
| new_pyramid = create_pyramid<PyramidType>(pyramid_info); |
| |
| // Create and configure pyramid functions |
| old_gaussian_pyramid_func.configure(&old_image, &old_pyramid, border_mode, constant_border_value); |
| new_gaussian_pyramid_func.configure(&new_image, &new_pyramid, border_mode, constant_border_value); |
| |
| optical_flow_func.configure(&old_pyramid, |
| &new_pyramid, |
| &old_points, |
| &new_points_estimates, |
| &new_points, |
| params.termination, |
| params.epsilon, |
| params.num_iterations, |
| params.window_dimension, |
| params.use_initial_estimate, |
| border_mode, |
| constant_border_value); |
| |
| // Allocate input tensors |
| old_image.allocator()->allocate(); |
| new_image.allocator()->allocate(); |
| |
| // Allocate pyramids |
| old_pyramid.allocate(); |
| new_pyramid.allocate(); |
| |
| // Copy image data to tensors |
| library->fill(Accessor(old_image), old_image_name, format); |
| library->fill(Accessor(new_image), new_image_name, format); |
| |
| // Compute gaussian pyramids |
| old_gaussian_pyramid_func.run(); |
| new_gaussian_pyramid_func.run(); |
| } |
| |
| void run() |
| { |
| optical_flow_func.run(); |
| } |
| |
| void sync() |
| { |
| sync_if_necessary<TensorType>(); |
| } |
| |
| void teardown() |
| { |
| old_image.allocator()->free(); |
| new_image.allocator()->free(); |
| } |
| |
| private: |
| static const size_t max_keypoints = 10000; |
| |
| std::vector<KeyPoint> old_keypoints{}; |
| std::vector<KeyPoint> new_keypoints_estimates{}; |
| |
| TensorType old_image{}; |
| TensorType new_image{}; |
| |
| ArrayType old_points{ max_keypoints }; |
| ArrayType new_points{ max_keypoints }; |
| ArrayType new_points_estimates{ max_keypoints }; |
| |
| PyramidType old_pyramid{}; |
| PyramidType new_pyramid{}; |
| |
| PyramidFunctionType old_gaussian_pyramid_func{}; |
| PyramidFunctionType new_gaussian_pyramid_func{}; |
| |
| Function optical_flow_func{}; |
| }; |
| } // namespace benchmark |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_TEST_OPTICAL_FLOW_FIXTURE */ |