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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "misc/tensor/Comparator.h"
#include "misc/tensor/Zipper.h"
#include "misc/fp32.h"
namespace nnfw
{
namespace misc
{
namespace tensor
{
std::vector<Diff<float>> Comparator::compare(const Shape &shape, const Reader<float> &expected,
const Reader<float> &obtained,
Observer *observer) const
{
std::vector<Diff<float>> res;
zip(shape, expected, obtained) <<
[&](const Index &index, float expected_value, float obtained_value) {
if (!_compare_fn(expected_value, obtained_value))
{
res.emplace_back(index, expected_value, obtained_value);
}
// Update max_diff_index, if necessary
if (observer != nullptr)
{
observer->notify(index, expected_value, obtained_value);
}
};
return res;
}
} // namespace tensor
} // namespace misc
} // namespace nnfw
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