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