wehub-resource-sync
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
//
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// ShapeInference.h
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// MNN
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//
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// Created by MNN on 2020/04/05.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef MNN_PLUGIN_PLUGIN_SHAPE_INFERENCE_HPP_
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#define MNN_PLUGIN_PLUGIN_SHAPE_INFERENCE_HPP_
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#include <functional>
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#include <string>
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#include <unordered_map>
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#include <MNN/plugin/PluginContext.hpp>
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namespace MNN {
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namespace plugin {
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class MNN_PUBLIC InferShapeKernel {
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public:
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virtual ~InferShapeKernel() = default;
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virtual bool compute(InferShapeContext* ctx) = 0;
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};
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class MNN_PUBLIC InferShapeKernelRegister {
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public:
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// typedef InferShapeKernel* (*Factory)();
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typedef std::function<InferShapeKernel*()> Factory;
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static std::unordered_map<std::string, Factory>* getFactoryMap();
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static bool add(const std::string& name, Factory factory);
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static InferShapeKernel* get(const std::string& name);
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};
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template <typename PluginKernel>
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struct InferShapeKernelRegistrar {
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InferShapeKernelRegistrar(const std::string& name) {
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InferShapeKernelRegister::add(name, []() { // NOLINT
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return new PluginKernel; // NOLINT
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});
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}
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};
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#define REGISTER_PLUGIN_OP(name, inferShapeKernel) \
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namespace { \
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static auto _plugin_infer_shape_##name##_ __attribute__((unused)) = \
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InferShapeKernelRegistrar<inferShapeKernel>(#name); \
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} // namespace
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} // namespace plugin
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} // namespace MNN
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#endif // MNN_PLUGIN_PLUGIN_SHAPE_INFERENCE_HPP_
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