#pragma once #include #include #include // this convertor will: // 1) take a Tensor object and wrap it in the DLPack tensor // 2) take a dlpack tensor and convert it to the ATen Tensor namespace at { TORCH_API ScalarType toScalarType(const DLDataType& dtype); TORCH_API DLManagedTensor* toDLPack(const Tensor& src); TORCH_API Tensor fromDLPack(const DLManagedTensor* src); TORCH_API Tensor fromDLPack(const DLManagedTensor* src, std::function deleter); TORCH_API DLDataType getDLDataType(const Tensor& t); TORCH_API DLDevice getDLContext(const Tensor& tensor, const int64_t& device_id); } // namespace at