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/*
* Copyright (c) 2019 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_TEST_SIMPLE_TENSOR_ACCESSOR_H
#define ARM_COMPUTE_TEST_SIMPLE_TENSOR_ACCESSOR_H
#include "SimpleTensor.h"
#include "tests/IAccessor.h"
namespace arm_compute
{
namespace test
{
/** Accessor implementation for @ref SimpleTensor objects. */
template <typename T>
class SimpleTensorAccessor : public IAccessor
{
public:
/** Create an accessor for the given @p tensor.
*
* @param[in, out] tensor To be accessed tensor.
*/
SimpleTensorAccessor(SimpleTensor<T> &tensor);
/** Prevent instances of this class from being copy constructed */
SimpleTensorAccessor(const SimpleTensorAccessor &) = delete;
/** Prevent instances of this class from being copied */
SimpleTensorAccessor &operator=(const SimpleTensorAccessor &) = delete;
/** Allow instances of this class to be move constructed */
SimpleTensorAccessor(SimpleTensorAccessor &&) = default;
/** Allow instances of this class to be moved */
SimpleTensorAccessor &operator=(SimpleTensorAccessor &&) = default;
/** Get the tensor data.
*
* @return a constant pointer to the tensor data.
*/
const void *data() const;
/** Get the tensor data.
*
* @return a pointer to the tensor data.
*/
void *data();
// Inherited methods overridden:
TensorShape shape() const override;
size_t element_size() const override;
size_t size() const override;
Format format() const override;
DataLayout data_layout() const override;
DataType data_type() const override;
int num_channels() const override;
int num_elements() const override;
PaddingSize padding() const override;
QuantizationInfo quantization_info() const override;
const void *operator()(const Coordinates &coord) const override;
void *operator()(const Coordinates &coord) override;
private:
SimpleTensor<T> &_tensor;
};
template <typename T>
inline SimpleTensorAccessor<T>::SimpleTensorAccessor(SimpleTensor<T> &tensor)
: _tensor{ tensor }
{
}
template <typename T>
inline TensorShape SimpleTensorAccessor<T>::shape() const
{
return _tensor.shape();
}
template <typename T>
inline size_t SimpleTensorAccessor<T>::element_size() const
{
return _tensor.element_size();
}
template <typename T>
inline size_t SimpleTensorAccessor<T>::size() const
{
return _tensor.num_elements() * _tensor.element_size();
}
template <typename T>
inline Format SimpleTensorAccessor<T>::format() const
{
return _tensor.format();
}
template <typename T>
inline DataLayout SimpleTensorAccessor<T>::data_layout() const
{
return _tensor.data_layout();
}
template <typename T>
inline DataType SimpleTensorAccessor<T>::data_type() const
{
return _tensor.data_type();
}
template <typename T>
inline int SimpleTensorAccessor<T>::num_channels() const
{
return _tensor.num_channels();
}
template <typename T>
inline int SimpleTensorAccessor<T>::num_elements() const
{
return _tensor.num_elements();
}
template <typename T>
inline PaddingSize SimpleTensorAccessor<T>::padding() const
{
return _tensor.padding();
}
template <typename T>
inline QuantizationInfo SimpleTensorAccessor<T>::quantization_info() const
{
return _tensor.quantization_info();
}
template <typename T>
inline const void *SimpleTensorAccessor<T>::data() const
{
return _tensor.data();
}
template <typename T>
inline void *SimpleTensorAccessor<T>::data()
{
return _tensor.data();
}
template <typename T>
inline const void *SimpleTensorAccessor<T>::operator()(const Coordinates &coord) const
{
return _tensor(coord);
}
template <typename T>
inline void *SimpleTensorAccessor<T>::operator()(const Coordinates &coord)
{
return _tensor(coord);
}
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_SIMPLE_TENSOR_ACCESSOR_H */
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