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66 lines
2.3 KiB
66 lines
2.3 KiB
/**
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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 "identity_kernel.h"
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#include "inc/kernel_factory.h"
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#include "framework/common/types.h"
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namespace {
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constexpr uint32_t kInputDescIndex = 0;
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constexpr uint32_t kOutputDescIndex = 0;
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} // namespace
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namespace ge {
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Status IdentityKernel::Compute(const ge::OpDescPtr op_desc, const std::vector<ge::ConstGeTensorPtr> &input,
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std::vector<ge::GeTensorPtr> &v_output) {
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if (op_desc == nullptr) {
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GELOGE(PARAM_INVALID, "IdentityKernel op_desc is null.");
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return NOT_CHANGED;
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}
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if (input.empty()) {
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GELOGE(PARAM_INVALID, "Node [%s] inputs is empty.", op_desc->GetName().c_str());
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return NOT_CHANGED;
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}
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if (op_desc->GetOutputsSize() < 1) {
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GELOGE(PARAM_INVALID, "Node [%s] output is empty.", op_desc->GetName().c_str());
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return NOT_CHANGED;
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}
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GELOGD("IdentityKernel in: node[%s]", op_desc->GetName().c_str());
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auto out_tensor_desc = op_desc->GetOutputDesc(kOutputDescIndex);
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GeTensorPtr output_ptr = MakeShared<ge::GeTensor>(out_tensor_desc);
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if (output_ptr == nullptr) {
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GELOGE(OUT_OF_MEMORY, "Node [%s] make shared failed.", op_desc->GetName().c_str());
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return OUT_OF_MEMORY;
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}
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auto input_tensor_ptr = input.at(kInputDescIndex);
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if (input_tensor_ptr == nullptr) {
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GELOGE(PARAM_INVALID, "Node [%s] get input failed.", op_desc->GetName().c_str());
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return NOT_CHANGED;
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}
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if (output_ptr->SetData(input_tensor_ptr->GetData()) != GRAPH_SUCCESS) {
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GELOGW("Compute: SetData failed");
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return NOT_CHANGED;
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}
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v_output.emplace_back(output_ptr);
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GELOGD("IdentityKernel success: node[%s]", op_desc->GetName().c_str());
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return SUCCESS;
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}
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REGISTER_KERNEL(IDENTITY, IdentityKernel);
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REGISTER_KERNEL(PLACEHOLDERWITHDEFAULT, IdentityKernel);
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} // namespace ge
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