56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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// Copyright (c) OpenMMLab. All rights reserved.
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#ifndef MMDEPLOY_MODEL_IMPL_H
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#define MMDEPLOY_MODEL_IMPL_H
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#include "model.h"
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namespace mmdeploy {
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/**
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* @class ModelImpl
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* @brief sdk model's implementation interface
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*/
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class ModelImpl {
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public:
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virtual ~ModelImpl() = default;
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/**
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* @brief Check the sdk model file's format, to find whether this `ModelImpl`
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* can read it.
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* @param sdk_model_path file path of sdk model. It can be a directory, or a
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* file.
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* @return status with an error code.
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*/
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// virtual bool Accept(const std::string& sdk_model_path) = 0;
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/**
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* @brief Load an sdk model.
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* @param sdk_model_path file path of an sdk model. It can be a file or a
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* directory.
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* @note MAKE SURE `Accept` is called before invoking `Load`
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* @return status with an error code.
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*/
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virtual Result<void> Init(const std::string& sdk_model_path) { return Status(eNotSupported); }
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virtual Result<void> Init(const void* buffer, size_t size) { return Status(eNotSupported); }
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/**
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* @brief Read specified file from an sdk model
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* @param file_path path relative to the root directory of an sdk model.
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* @return the content of specified file if success, which can be accessed by
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* `Result<T>.value()`. Otherwise, error code is returned that can be obtained
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* by `Result<T>.error()`
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*/
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virtual Result<std::string> ReadFile(const std::string& file_path) const = 0;
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/**
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* @brief get meta information of an sdk model
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* @return sdk model's meta information
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*/
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virtual Result<deploy_meta_info_t> ReadMeta() const = 0;
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};
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} // namespace mmdeploy
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#endif // MMDEPLOY_MODEL_IMPL_H
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