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-rw-r--r--tests/validation/FastValidation.h161
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diff --git a/tests/validation/FastValidation.h b/tests/validation/FastValidation.h
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-/*
- * Copyright (c) 2017-2018 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_FAST_VALIDATION_H__
-#define __ARM_COMPUTE_TEST_FAST_VALIDATION_H__
-
-#include "Validation.h"
-
-namespace arm_compute
-{
-namespace test
-{
-namespace validation
-{
-/** Check which keypoints from [first1, last1) are missing in [first2, last2) */
-template <typename T, typename U, typename V>
-std::pair<int64_t, int64_t> fast_compare_keypoints(T first1, T last1, U first2, U last2, V tolerance, bool check_mismatches = true)
-{
- /* Keypoint (x,y) should have similar strength (within tolerance) and other properties in both reference and target */
- const auto compare_props_eq = [&](const KeyPoint & lhs, const KeyPoint & rhs)
- {
- return compare<V>(lhs.strength, rhs.strength, tolerance)
- && lhs.tracking_status == rhs.tracking_status
- && lhs.scale == rhs.scale
- && lhs.orientation == rhs.orientation
- && lhs.error == rhs.error;
- };
-
- /* Used to sort KeyPoints by coordinates (x, y) */
- const auto compare_coords_lt = [](const KeyPoint & lhs, const KeyPoint & rhs)
- {
- return std::tie(lhs.x, lhs.y) < std::tie(rhs.x, rhs.y);
- };
-
- std::sort(first1, last1, compare_coords_lt);
- std::sort(first2, last2, compare_coords_lt);
-
- if(check_mismatches)
- {
- std::cout << "ref count = " << std::distance(first1, last1) << " \ttarget count = " << std::distance(first2, last2) << std::endl;
- }
-
- int64_t num_missing = 0;
- int64_t num_mismatches = 0;
- bool rest_missing = false;
-
- while(first1 != last1)
- {
- if(first2 == last2)
- {
- // num_missing += std::distance(first1, last1);
- rest_missing = true;
- ARM_COMPUTE_TEST_INFO("All key points from (" << first1->x << "," << first1->y << ") onwards not found");
- break;
- }
-
- if(compare_coords_lt(*first1, *first2))
- {
- ++num_missing;
- ARM_COMPUTE_TEST_INFO("Key point not found");
- ARM_COMPUTE_TEST_INFO("keypoint1 = " << *first1++);
- }
- else
- {
- if(!compare_coords_lt(*first2, *first1)) // Equal coordinates
- {
- if(check_mismatches && !compare_props_eq(*first1, *first2)) // Check other properties
- {
- ++num_mismatches;
- ARM_COMPUTE_TEST_INFO("Mismatching keypoint");
- ARM_COMPUTE_TEST_INFO("keypoint1 [ref] = " << *first1);
- ARM_COMPUTE_TEST_INFO("keypoint2 [tgt] = " << *first2);
- }
- ++first1;
- }
- ++first2;
- }
- }
-
- if(rest_missing)
- {
- while(first1 != last1)
- {
- ++num_missing;
- ARM_COMPUTE_TEST_INFO("Key point not found");
- ARM_COMPUTE_TEST_INFO("keypoint1 = " << *first1++);
- }
- }
-
- return std::make_pair(num_missing, num_mismatches);
-}
-
-template <typename T, typename U, typename V>
-void fast_validate_keypoints(T target_first, T target_last, U reference_first, U reference_last, V tolerance,
- float allowed_missing_percentage, float allowed_mismatch_percentage)
-{
- const int64_t num_elements_target = std::distance(target_first, target_last);
- const int64_t num_elements_reference = std::distance(reference_first, reference_last);
-
- int64_t num_missing = 0;
- int64_t num_mismatches = 0;
-
- if(num_elements_reference > 0)
- {
- std::tie(num_missing, num_mismatches) = fast_compare_keypoints(reference_first, reference_last, target_first, target_last, tolerance);
-
- const float percent_missing = static_cast<float>(num_missing) / num_elements_reference * 100.f;
- const float percent_mismatches = static_cast<float>(num_mismatches) / num_elements_reference * 100.f;
-
- ARM_COMPUTE_TEST_INFO(num_missing << " keypoints (" << std::fixed << std::setprecision(2) << percent_missing << "%) in ref are missing from target");
- ARM_COMPUTE_EXPECT(percent_missing <= allowed_missing_percentage, framework::LogLevel::ERRORS);
-
- ARM_COMPUTE_TEST_INFO(num_mismatches << " keypoints (" << std::fixed << std::setprecision(2) << percent_mismatches << "%) mismatched");
- ARM_COMPUTE_EXPECT(percent_mismatches <= allowed_mismatch_percentage, framework::LogLevel::ERRORS);
-
- std::cout << "Mismatched keypoints: " << num_mismatches << "/" << num_elements_reference << " = " << std::fixed << std::setprecision(2) << percent_mismatches
- << "% \tMax allowed: " << allowed_mismatch_percentage << "%" << std::endl;
- std::cout << "Missing (not in tgt): " << num_missing << "/" << num_elements_reference << " = " << std::fixed << std::setprecision(2) << percent_missing
- << "% \tMax allowed: " << allowed_missing_percentage << "%" << std::endl;
- }
-
- if(num_elements_target > 0)
- {
- // Note: no need to check for mismatches a second time (last argument is 'false')
- std::tie(num_missing, num_mismatches) = fast_compare_keypoints(target_first, target_last, reference_first, reference_last, tolerance, false);
-
- const float percent_missing = static_cast<float>(num_missing) / num_elements_target * 100.f;
-
- ARM_COMPUTE_TEST_INFO(num_missing << " keypoints (" << std::fixed << std::setprecision(2) << percent_missing << "%) in target are missing from ref");
- ARM_COMPUTE_EXPECT(percent_missing <= allowed_missing_percentage, framework::LogLevel::ERRORS);
-
- std::cout << "Missing (not in ref): " << num_missing << "/" << num_elements_target << " = " << std::fixed << std::setprecision(2) << percent_missing
- << "% \tMax allowed: " << allowed_missing_percentage << "%\n"
- << std::endl;
- }
-}
-
-} // namespace validation
-} // namespace test
-} // namespace arm_compute
-#endif /* __ARM_COMPUTE_TEST_FAST_VALIDATION_H__ */
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