| /* |
| * 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_DATASET |
| #define ARM_COMPUTE_TEST_OPTICAL_FLOW_DATASET |
| |
| #include "tests/TypePrinter.h" |
| #include "tests/validation/Helpers.h" |
| #include "utils/TypePrinter.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace datasets |
| { |
| class OpticalFlowDataset |
| { |
| public: |
| using type = std::tuple<std::string, std::string, OpticalFlowParameters, size_t, size_t>; |
| |
| struct iterator |
| { |
| iterator(std::vector<std::string>::const_iterator old_image_it, |
| std::vector<std::string>::const_iterator new_image_it, |
| std::vector<OpticalFlowParameters>::const_iterator params_it, |
| std::vector<size_t>::const_iterator num_levels_it, |
| std::vector<size_t>::const_iterator num_keypoints_it) |
| : _old_image_it{ std::move(old_image_it) }, |
| _new_image_it{ std::move(new_image_it) }, |
| _params_it{ std::move(params_it) }, |
| _num_levels_it{ std::move(num_levels_it) }, |
| _num_keypoints_it{ std::move(num_keypoints_it) } |
| { |
| } |
| |
| std::string description() const |
| { |
| std::stringstream description; |
| description << "NumLevels=" << *_num_levels_it << ":"; |
| description << "NumKeypoints=" << *_num_keypoints_it << ":"; |
| description << "Termination=" << _params_it->termination << ":"; |
| description << "Epsilon=" << _params_it->epsilon << ":"; |
| description << "NumIterations=" << _params_it->num_iterations << ":"; |
| description << "WindowDimension=" << _params_it->window_dimension << ":"; |
| description << "InitialEstimate=" << std::boolalpha << _params_it->use_initial_estimate; |
| |
| return description.str(); |
| } |
| |
| OpticalFlowDataset::type operator*() const |
| { |
| return std::make_tuple(*_old_image_it, *_new_image_it, *_params_it, *_num_levels_it, *_num_keypoints_it); |
| } |
| |
| iterator &operator++() |
| { |
| ++_old_image_it; |
| ++_new_image_it; |
| ++_params_it; |
| ++_num_levels_it; |
| ++_num_keypoints_it; |
| |
| return *this; |
| } |
| |
| private: |
| std::vector<std::string>::const_iterator _old_image_it; |
| std::vector<std::string>::const_iterator _new_image_it; |
| std::vector<OpticalFlowParameters>::const_iterator _params_it; |
| std::vector<size_t>::const_iterator _num_levels_it; |
| std::vector<size_t>::const_iterator _num_keypoints_it; |
| }; |
| |
| iterator begin() const |
| { |
| return iterator(_old_image.begin(), |
| _new_image.begin(), |
| _params.begin(), |
| _num_levels.begin(), |
| _num_keypoints.begin()); |
| } |
| |
| int size() const |
| { |
| return std::min(_old_image.size(), std::min(_new_image.size(), std::min(_params.size(), std::min(_num_levels.size(), _num_keypoints.size())))); |
| } |
| |
| void add_config(std::string old_image, std::string new_image, OpticalFlowParameters params, size_t num_levels, size_t num_keypoints) |
| { |
| _old_image.emplace_back(std::move(old_image)); |
| _new_image.emplace_back(std::move(new_image)); |
| _params.emplace_back(params); |
| _num_levels.emplace_back(num_levels); |
| _num_keypoints.emplace_back(num_keypoints); |
| } |
| |
| protected: |
| OpticalFlowDataset() = default; |
| OpticalFlowDataset(OpticalFlowDataset &&) = default; |
| |
| private: |
| std::vector<std::string> _old_image{}; |
| std::vector<std::string> _new_image{}; |
| std::vector<OpticalFlowParameters> _params{}; |
| std::vector<size_t> _num_levels{}; |
| std::vector<size_t> _num_keypoints{}; |
| }; |
| |
| // *INDENT-OFF* |
| // clang-format off |
| class SmallOpticalFlowDataset final : public OpticalFlowDataset |
| { |
| public: |
| SmallOpticalFlowDataset() |
| { |
| // old_image new_image (termination, epsilon, num_iterations, window_dimension, initial_estimate) levels keypoints |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_BOTH, 0.01f, 3, 5, true), 3, 1000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_EPSILON, 0.01f, 3, 5, true), 3, 1000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_ITERATIONS, 0.01f, 3, 5, true), 3, 1000); |
| } |
| }; |
| |
| class LargeOpticalFlowDataset final : public OpticalFlowDataset |
| { |
| public: |
| LargeOpticalFlowDataset() |
| { |
| // old_image new_image (termination, epsilon, num_iterations, window_dimension, initial_estimate) levels keypoints |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_BOTH, 0.01f, 3, 5, true), 3, 10000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_EPSILON, 0.01f, 3, 5, true), 3, 10000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_ITERATIONS, 0.01f, 3, 5, true), 3, 10000); |
| |
| // old_image new_image (termination, epsilon, num_iterations, window_dimension, initial_estimate) levels keypoints |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_BOTH, 0.01f, 3, 5, false), 3, 10000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_EPSILON, 0.01f, 3, 5, false), 3, 10000); |
| add_config("opticalflow_old.pgm", "opticalflow_new.pgm", OpticalFlowParameters(Termination::TERM_CRITERIA_ITERATIONS, 0.01f, 3, 5, false), 3, 10000); |
| } |
| }; |
| // clang-format on |
| // *INDENT-ON* |
| |
| } // namespace datasets |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* ARM_COMPUTE_TEST_OPTICAL_FLOW_DATASET */ |