61 lines
2.4 KiB
C
61 lines
2.4 KiB
C
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/*
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* Copyright (C) 2022 The Android Open Source Project
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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 ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_OPERATION_CONVERTER_RESOLVER_H
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#define ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_OPERATION_CONVERTER_RESOLVER_H
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#include "OperationConverter.h"
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#include "SubGraphContext.h"
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namespace android {
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namespace nn {
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// OperationConverterResolver is used to register all operation converters that implement
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// IOperationConverter. This retrieves the correct converter to use based on OperationType
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class OperationConverterResolver {
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public:
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static const OperationConverterResolver* get() {
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static OperationConverterResolver instance;
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return &instance;
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}
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const IOperationConverter* findOperationConverter(OperationType operationType) const;
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private:
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OperationConverterResolver();
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void registerOperationConverter(const IOperationConverter* operationConverter,
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OperationType operationType);
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const IOperationConverter* mConverters[kNumberOfOperationTypes] = {};
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};
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// Use to register operation converter into OperationConverterResolver
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#define NN_REGISTER_OPERATION_CONVERTER(identifier, OperationConverterClass) \
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const IOperationConverter* registerConverter_##identifier() { \
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static OperationConverterClass converter; \
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return &converter; \
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}
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// Use to indicate which operations are not supported
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#define NN_OPERATION_CONVERTER_NOT_IMPLEMENTED(identifier) \
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const IOperationConverter* registerConverter_##identifier() { \
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return nullptr; \
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}
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} // namespace nn
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} // namespace android
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#endif // ANDROID_PACKAGES_MODULES_NEURALNETWORKS_RUNTIME_OPERATION_CONVERTERS_OPERATION_CONVERTER_RESOLVER_H
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