forked from huawei/mindspore2022
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/**
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* Copyright 2019 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "parallel/tensor_layout/array.h"
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#include <utility>
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#include "parallel/status.h"
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#include "utils/log_adapter.h"
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namespace mindspore {
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namespace parallel {
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std::string Array::ToString() const {
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std::ostringstream buffer;
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buffer << "[ ";
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for (auto& element : array_) {
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buffer << std::to_string(element) + " ";
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}
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buffer << "]";
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return buffer.str();
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}
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Status Array::Init(const std::vector<int32_t>& array) {
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array_ = array;
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return IsvalidArray() ? Status::SUCCESS : Status::FAILED;
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}
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bool Array::IsvalidArray() const { return true; }
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int32_t Array::GetDimByIdx(uint32_t idx) const {
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size_t mod_idx = idx;
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if (idx >= GetDimSize()) {
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MS_LOG(EXCEPTION) << "idx is " << idx << ", but array size is " << GetDimSize();
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}
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return array_[mod_idx];
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}
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int32_t Array::GetDimByReverseIdx(uint32_t idx) const {
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size_t mod_idx = idx;
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if (idx >= GetDimSize()) {
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MS_LOG(EXCEPTION) << "idx is " << idx << " but array size is " << GetDimSize();
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}
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return array_[GetDimSize() - 1 - mod_idx];
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}
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bool Array::operator==(const Array& shape) const {
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if (GetDimSize() != shape.GetDimSize()) {
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return false;
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}
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for (uint32_t i = 0; i < GetDimSize(); i++) {
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if (GetDimByIdx(i) != shape.GetDimByIdx(i)) {
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return false;
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}
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}
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return true;
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}
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} // namespace parallel
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} // namespace mindspore
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