169 lines
4.5 KiB
C++
169 lines
4.5 KiB
C++
/*
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* Copyright (c) 2017-2020 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_TEST_CLACCESSOR_H
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#define ARM_COMPUTE_TEST_CLACCESSOR_H
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#include "arm_compute/runtime/CL/CLTensor.h"
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#include "tests/IAccessor.h"
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namespace arm_compute
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{
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namespace test
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{
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/** Accessor implementation for @ref CLTensor objects. */
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class CLAccessor : public IAccessor
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{
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public:
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/** Create an accessor for the given @p tensor.
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*
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* @param[in, out] tensor To be accessed tensor.
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*
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* @note The CL memory is mapped by the constructor.
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*
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*/
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CLAccessor(CLTensor &tensor);
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/** Prevent instances of this class from being copy constructed */
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CLAccessor(const CLAccessor &) = delete;
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/** Prevent instances of this class from being copied */
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CLAccessor &operator=(const CLAccessor &) = delete;
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/** Allow instances of this class to be move constructed */
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CLAccessor(CLAccessor &&) = default;
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/** Destructor that unmaps the CL memory. */
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~CLAccessor();
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/** Get the tensor data.
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*
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* @return a constant pointer to the tensor data.
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*/
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const void *data() const;
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/** Get the tensor data.
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*
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* @return a pointer to the tensor data.
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*/
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void *data();
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// Inherited method overrides
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TensorShape shape() const override;
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size_t element_size() const override;
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size_t size() const override;
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Format format() const override;
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DataLayout data_layout() const override;
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DataType data_type() const override;
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int num_channels() const override;
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int num_elements() const override;
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PaddingSize padding() const override;
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QuantizationInfo quantization_info() const override;
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const void *operator()(const Coordinates &coord) const override;
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void *operator()(const Coordinates &coord) override;
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private:
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CLTensor &_tensor;
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};
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inline CLAccessor::CLAccessor(CLTensor &tensor)
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: _tensor{ tensor }
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{
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_tensor.map();
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}
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inline CLAccessor::~CLAccessor()
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{
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_tensor.unmap();
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}
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inline TensorShape CLAccessor::shape() const
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{
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return _tensor.info()->tensor_shape();
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}
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inline size_t CLAccessor::element_size() const
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{
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return _tensor.info()->element_size();
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}
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inline size_t CLAccessor::size() const
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{
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return _tensor.info()->total_size();
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}
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inline Format CLAccessor::format() const
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{
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return _tensor.info()->format();
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}
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inline DataLayout CLAccessor::data_layout() const
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{
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return _tensor.info()->data_layout();
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}
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inline DataType CLAccessor::data_type() const
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{
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return _tensor.info()->data_type();
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}
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inline int CLAccessor::num_channels() const
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{
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return _tensor.info()->num_channels();
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}
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inline int CLAccessor::num_elements() const
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{
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return _tensor.info()->tensor_shape().total_size();
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}
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inline PaddingSize CLAccessor::padding() const
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{
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return _tensor.info()->padding();
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}
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inline QuantizationInfo CLAccessor::quantization_info() const
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{
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return _tensor.info()->quantization_info();
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}
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inline const void *CLAccessor::data() const
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{
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return _tensor.buffer();
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}
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inline void *CLAccessor::data()
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{
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return _tensor.buffer();
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}
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inline const void *CLAccessor::operator()(const Coordinates &coord) const
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{
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return _tensor.ptr_to_element(coord);
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}
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inline void *CLAccessor::operator()(const Coordinates &coord)
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{
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return _tensor.ptr_to_element(coord);
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}
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} // namespace test
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_TEST_CLACCESSOR_H */
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