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Diffstat (limited to 'arm_compute/graph2/ITensorHandle.h')
-rw-r--r-- | arm_compute/graph2/ITensorHandle.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/arm_compute/graph2/ITensorHandle.h b/arm_compute/graph2/ITensorHandle.h new file mode 100644 index 0000000000..68f79d8b01 --- /dev/null +++ b/arm_compute/graph2/ITensorHandle.h @@ -0,0 +1,60 @@ +/* + * 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_GRAPH2_ITENSORHANDLE_H__ +#define __ARM_COMPUTE_GRAPH2_ITENSORHANDLE_H__ + +#include "arm_compute/core/ITensor.h" + +namespace arm_compute +{ +namespace graph2 +{ +/** Tensor handle interface object **/ +class ITensorHandle +{ +public: + /** Default virtual destructor **/ + virtual ~ITensorHandle() = default; + /** Allocates backend memory for the handle **/ + virtual void allocate() = 0; + /** Backend tensor object accessor **/ + virtual arm_compute::ITensor &tensor() = 0; + /** Backend tensor object const accessor **/ + virtual const arm_compute::ITensor &tensor() const = 0; + /** Maps backend tensor object + * + * @param[in] blocking Flags if the mapping operations should be blocking + */ + virtual void map(bool blocking) = 0; + /** Un-maps a backend tensor object **/ + virtual void unmap() = 0; + /** Checks if a backing tensor is a sub-tensor object or not + * + * @return True if the backend tensor is a sub-tensor else false + */ + virtual bool is_subtensor() const = 0; +}; +} // namespace graph2 +} // namespace arm_compute +#endif /* __ARM_COMPUTE_GRAPH2_ITENSORHANDLE_H__ */ |