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neural_network_runtime/frameworks/native/ops/cast_builder.cpp
T
yangyongjie 7f4a0afc68 !1 Add Neural Network Runtime code
* add neural network runtime
2022-10-28 02:32:29 +00:00

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3.1 KiB
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/*
* Copyright (c) 2022 Huawei Device Co., Ltd.
* 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 "cast_builder.h"
#include "frameworks/native/transform.h"
#include "frameworks/native/validation.h"
namespace OHOS {
namespace NeuralNetworkRuntime {
namespace Ops {
static const int INPUT_NUM = 2;
static const int OUTPUT_NUM = 1;
static const int INPUT_TYPE = 1;
static const std::string OP_NAME = "Cast";
CastBuilder::CastBuilder() {}
CastBuilder::~CastBuilder() {}
OH_NN_ReturnCode CastBuilder::Build(const std::vector<uint32_t>& paramsIndex,
const std::vector<uint32_t>& inputsIndex,
const std::vector<uint32_t>& outputsIndex,
const std::vector<std::shared_ptr<NNTensor>>& allTensors)
{
if (m_isBuild) {
LOGE("[Cast] Build failed, operation has been build, cannot build again.");
return OH_NN_OPERATION_FORBIDDEN;
}
auto ret = CheckIOIndex(inputsIndex, outputsIndex, allTensors, INPUT_NUM, OUTPUT_NUM);
if (ret != OH_NN_SUCCESS) {
LOGE("[Cast] Build failed, the input or output index of Cast operation is invalid.");
return ret;
}
m_inputsIndex = inputsIndex;
m_outputsIndex = outputsIndex;
auto castType = allTensors[inputsIndex[INPUT_TYPE]]->GetBuffer();
if (castType == nullptr) {
LOGE("[Cast] Build castType GetBuffer return nullptr.");
return OH_NN_INVALID_PARAMETER;
}
OH_NN_DataType* castTypeInt = reinterpret_cast<OH_NN_DataType *>(castType);
if (!Validation::ValidateTensorDataType(*castTypeInt)) {
LOGE("[Cast] Type of cast operator is not validation.");
return OH_NN_INVALID_PARAMETER;
}
*castTypeInt = (OH_NN_DataType)NNToHDI::TransDataType(*castTypeInt);
if (!paramsIndex.empty()) {
LOGE("[Cast] Cast expects no parameters");
return OH_NN_INVALID_PARAMETER;
}
// The quantization type of the first output determinies that of the operator.
SetQuantType(outputsIndex, allTensors);
m_isBuild = true;
m_name = OP_NAME;
return OH_NN_SUCCESS;
}
LiteGraphPrimitvePtr CastBuilder::GetPrimitive()
{
if (!m_isBuild) {
LOGE("[Cast] Cannot get primitive before call build.");
return {nullptr, DestroyLiteGraphPrimitive};
}
void* primitive = mindspore::lite::MindIR_Cast_CreatePrimitive();
LiteGraphPrimitvePtr graphPrimitivePtr(primitive, DestroyLiteGraphPrimitive);
return graphPrimitivePtr;
}
REGISTER_OPS(CastBuilder, OH_NN_OPS_CAST);
} // namespace Ops
} // namespace NeuralNetworkRuntime
} // namespace OHOS