mahdi
5 years ago
parent
39e2791149
commit
84efa0b96b
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/**
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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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#include <memory>
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#include <vector>
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#include "minddata/dataset/kernels/c_func_op.h"
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#include "minddata/dataset/kernels/tensor_op.h"
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#include "minddata/dataset/util/status.h"
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namespace mindspore {
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namespace dataset {
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Status CFuncOp::Compute(const TensorRow &input, TensorRow *output) {
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IO_CHECK_VECTOR(input, output);
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Status ret = Status(StatusCode::kOK, "CFunc Call Succeed");
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try {
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*output = (*c_func_ptr_)(input);
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} catch (const std::exception &e) {
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RETURN_STATUS_UNEXPECTED("Unexpected error in CFuncOp");
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}
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return Status::OK();
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}
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} // namespace dataset
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} // namespace mindspore
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/**
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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_KERNELS_C_FUNC_OP_H_
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#define MINDSPORE_CCSRC_MINDDATA_DATASET_KERNELS_C_FUNC_OP_H_
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#include <memory>
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#include <vector>
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#include <utility>
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#include <string>
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#include "minddata/dataset/core/tensor.h"
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#include "minddata/dataset/kernels/tensor_op.h"
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namespace mindspore {
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namespace dataset {
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class CFuncOp : public TensorOp {
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public:
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explicit CFuncOp(TensorRow (*func)(TensorRow)) : c_func_ptr_(func) {}
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~CFuncOp() override = default;
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uint32_t NumInput() override { return 0; }
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uint32_t NumOutput() override { return 0; }
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// Calls c_func_ptr and returns the result
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Status Compute(const TensorRow &input, TensorRow *output) override;
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std::string Name() const override { return kCFuncOp; }
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private:
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TensorRow (*c_func_ptr_)(TensorRow);
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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_KERNELS_C_FUNC_OP_H_
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