forked from huawei/mindspore2022
43 lines
1.6 KiB
C++
43 lines
1.6 KiB
C++
/**
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* Copyright 2020 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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#ifndef MINDSPORE_CCSRC_MINDDATA_DATASET_CALLBACK_PARAM_H
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#define MINDSPORE_CCSRC_MINDDATA_DATASET_CALLBACK_PARAM_H
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#include <nlohmann/json.hpp>
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namespace mindspore {
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namespace dataset {
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/// Callback Param is the object a DatasetOp uses to pass run-time information to user defined function.
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/// This is a prototype for now, more fields will be added
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class CallbackParam {
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public:
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CallbackParam(int64_t epoch_num, int64_t cur_epoch_step, int64_t total_step_num)
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: cur_epoch_num_(epoch_num), cur_epoch_step_num_(cur_epoch_step), cur_step_num_(total_step_num) {}
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~CallbackParam() = default;
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// these are constant public fields for easy access and consistency with python cb_param
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// the names and orders are consistent with batchInfo
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const int64_t cur_epoch_num_; // current epoch
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const int64_t cur_epoch_step_num_; // step number of the current epoch
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const int64_t cur_step_num_; // step number since the first row
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};
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} // namespace dataset
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} // namespace mindspore
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#endif // MINDSPORE_CCSRC_MINDDATA_DATASET_CALLBACK_PARAM_H
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