diff options
Diffstat (limited to 'arm_compute/runtime/ITensorAllocator.h')
| -rw-r--r-- | arm_compute/runtime/ITensorAllocator.h | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/arm_compute/runtime/ITensorAllocator.h b/arm_compute/runtime/ITensorAllocator.h index e80f7c4fb9..e2d3536169 100644 --- a/arm_compute/runtime/ITensorAllocator.h +++ b/arm_compute/runtime/ITensorAllocator.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016-2019 Arm Limited. + * Copyright (c) 2016-2021 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -36,7 +36,7 @@ class ITensorAllocator { public: /** Default constructor. */ - ITensorAllocator(); + ITensorAllocator() = default; /** Allow instances of this class to be copy constructed */ ITensorAllocator(const ITensorAllocator &) = default; /** Allow instances of this class to be copied */ @@ -54,6 +54,14 @@ public: * @param[in] alignment Alignment in bytes that the underlying base pointer should comply with. */ void init(const TensorInfo &input, size_t alignment = 0); + /** Initialize a tensor based with a reference TensorInfo + * + * @note ITensorAllocator won't own the TensorInfo thus these need to out-live + * + * @param[in] input TensorInfo object containing the description of the tensor to initialize. + * @param[in] alignment Alignment in bytes that the underlying base pointer should comply with. + */ + void soft_init(TensorInfo &input, size_t alignment = 0); /** Return a reference to the tensor's metadata * * @return Reference to the tensor's metadata. @@ -93,8 +101,9 @@ protected: virtual void unlock() = 0; private: - TensorInfo _info; /**< Tensor's metadata. */ - size_t _alignment; /**< Tensor's alignment in bytes */ + TensorInfo _info_owned{}; /**< Tensor's metadata. */ + TensorInfo *_info_external{nullptr}; /**< External Tensor's metadata */ + size_t _alignment{}; /**< Tensor's alignment in bytes */ }; } // namespace arm_compute #endif /*ARM_COMPUTE_ITENSORALLOCATOR_H */ |