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paddle inference interface implementation #10956
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Original file line number | Diff line number | Diff line change |
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@@ -27,29 +27,38 @@ | |
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namespace paddle { | ||
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enum PaddleDType { | ||
FLOAT32, | ||
INT64, | ||
}; | ||
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struct PaddleBuf { | ||
void* data; // pointer to the data memory. | ||
size_t length; // number of memory bytes. | ||
}; | ||
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struct PaddleTensor { | ||
std::string name; // variable name. | ||
std::vector<int> shape; | ||
std::vector<unsigned char> data; // bytes of data. | ||
size_t type{typeid(float).hash_code()}; // hash of type | ||
PaddleBuf data; // blob of data. | ||
PaddleDType dtype; | ||
}; | ||
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/* | ||
* A simple Inference API for Paddle. Currently this API might just be used by | ||
* non-sequence scenerios. | ||
* TODO(Superjomn) Prepare another API for NLP-related usages. | ||
*/ | ||
* A simple Inference API for Paddle. Currently this API might just be used by | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. wrong code format There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. will fix in followup. |
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* non-sequence scenerios. | ||
* TODO(Superjomn) Prepare another API for NLP-related usages. | ||
*/ | ||
class PaddlePredictor { | ||
public: | ||
struct Config; | ||
PaddlePredictor() = default; | ||
PaddlePredictor(const PaddlePredictor&) = delete; | ||
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// One drived class should has such a constructor | ||
// PaddlePredictor(const XConfig& config); | ||
// The XConfig is a derived class of Config. | ||
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// Predict an record. | ||
// The caller should be responsible for allocating and releasing the memory of | ||
// `inputs`. `inputs` should be alive until Run returns. caller should be | ||
// responsible for releasing the memory of `output_data`. | ||
virtual bool Run(const std::vector<PaddleTensor>& inputs, | ||
std::vector<PaddleTensor>* output_data) = 0; | ||
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clean these
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I'll add this later. set_tests_properties is needed so that test_word2vec is run first. However, this line throws error.