119 lines
4.1 KiB
C++
119 lines
4.1 KiB
C++
/*
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* Copyright (c) 2018-2020 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_GRAPH_TENSOR_DESCRIPTOR_H
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#define ARM_COMPUTE_GRAPH_TENSOR_DESCRIPTOR_H
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#include "arm_compute/graph/Types.h"
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#include "support/ICloneable.h"
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#include "support/MemorySupport.h"
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#include <memory>
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namespace arm_compute
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{
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namespace graph
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{
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/** Tensor metadata class */
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struct TensorDescriptor final : public misc::ICloneable<TensorDescriptor>
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{
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/** Default Constructor **/
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TensorDescriptor() = default;
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/** Constructor
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*
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* @param[in] tensor_shape Tensor shape
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* @param[in] tensor_data_type Tensor data type
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* @param[in] tensor_quant_info Tensor quantization info
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* @param[in] tensor_data_layout Tensor data layout
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* @param[in] tensor_target Target to allocate the tensor for
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*/
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TensorDescriptor(TensorShape tensor_shape,
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DataType tensor_data_type,
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QuantizationInfo tensor_quant_info = QuantizationInfo(),
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DataLayout tensor_data_layout = DataLayout::NCHW,
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Target tensor_target = Target::UNSPECIFIED)
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: shape(tensor_shape), data_type(tensor_data_type), layout(tensor_data_layout), quant_info(tensor_quant_info), target(tensor_target)
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{
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}
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/** Sets tensor descriptor shape
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*
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* @param[in] tensor_shape Tensor shape to set
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*
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* @return This tensor descriptor
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*/
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TensorDescriptor &set_shape(TensorShape &tensor_shape)
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{
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shape = tensor_shape;
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return *this;
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}
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/** Sets tensor descriptor data type
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*
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* @param[in] tensor_data_type Data type
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*
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* @return This tensor descriptor
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*/
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TensorDescriptor &set_data_type(DataType tensor_data_type)
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{
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data_type = tensor_data_type;
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return *this;
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}
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/** Sets tensor descriptor data layout
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*
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* @param[in] data_layout Data layout
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*
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* @return This tensor descriptor
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*/
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TensorDescriptor &set_layout(DataLayout data_layout)
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{
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layout = data_layout;
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return *this;
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}
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/** Sets tensor descriptor quantization info
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*
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* @param[in] tensor_quant_info Quantization information
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*
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* @return This tensor descriptor
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*/
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TensorDescriptor &set_quantization_info(QuantizationInfo tensor_quant_info)
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{
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quant_info = tensor_quant_info;
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return *this;
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}
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// Inherited methods overridden:
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std::unique_ptr<TensorDescriptor> clone() const override
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{
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return support::cpp14::make_unique<TensorDescriptor>(*this);
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}
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TensorShape shape{}; /**< Tensor shape */
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DataType data_type{ DataType::UNKNOWN }; /**< Data type */
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DataLayout layout{ DataLayout::NCHW }; /**< Data layout */
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QuantizationInfo quant_info{}; /**< Quantization info */
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Target target{ Target::UNSPECIFIED }; /**< Target */
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};
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} // namespace graph
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_GRAPH_TENSOR_DESCRIPTOR_H */
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