diff options
Diffstat (limited to 'arm_compute/graph/backends/CL/CLSubTensorHandle.h')
-rw-r--r-- | arm_compute/graph/backends/CL/CLSubTensorHandle.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/arm_compute/graph/backends/CL/CLSubTensorHandle.h b/arm_compute/graph/backends/CL/CLSubTensorHandle.h new file mode 100644 index 0000000000..4be5842c70 --- /dev/null +++ b/arm_compute/graph/backends/CL/CLSubTensorHandle.h @@ -0,0 +1,71 @@ +/* + * Copyright (c) 2018 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_GRAPH_CLSUBTENSORHANDLE_H__ +#define __ARM_COMPUTE_GRAPH_CLSUBTENSORHANDLE_H__ + +#include "arm_compute/graph/ITensorHandle.h" + +#include "arm_compute/runtime/CL/CLSubTensor.h" + +namespace arm_compute +{ +namespace graph +{ +namespace backends +{ +/** OpenCL Sub-Tensor handle interface object **/ +class CLSubTensorHandle final : public ITensorHandle +{ +public: + /** Default constructor + * + * @param[in] parent_handle Parent tensor handle + * @param[in] shape Sub-Tensor shape + * @param[in] coords Starting coordinates + * @param[in] extend_parent Extends parent shape if true + */ + CLSubTensorHandle(ITensorHandle *parent_handle, const TensorShape &shape, const Coordinates &coords, bool extend_parent = false); + /** Destructor: free the tensor's memory */ + ~CLSubTensorHandle() = default; + /** Allow instances of this class to be move constructed */ + CLSubTensorHandle(CLSubTensorHandle &&) = default; + /** Allow instances of this class to be moved */ + CLSubTensorHandle &operator=(CLSubTensorHandle &&) = default; + + // Inherited overridden methods + void allocate() override; + arm_compute::ITensor &tensor() override; + const arm_compute::ITensor &tensor() const override; + void map(bool blocking) override; + void unmap() override; + void release_if_unused() override; + bool is_subtensor() const override; + +private: + arm_compute::CLSubTensor _sub_tensor; /**< Backend Sub-Tensor */ +}; +} // namespace backends +} // namespace graph +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH_CLSUBTENSORHANDLE_H__ */ |