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/*
* Copyright (c) 2017-2018 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_TEST_RAWLUTACCESSOR_H__
#define __ARM_COMPUTE_TEST_RAWLUTACCESSOR_H__
#include "ILutAccessor.h"
#include <map>
namespace arm_compute
{
namespace test
{
/** Accessor implementation for std::map-lut objects. */
template <typename T>
class RawLutAccessor : public ILutAccessor<T>
{
public:
/** Create an accessor for the given @p std::map.
*/
RawLutAccessor(std::map<T, T> &lut)
: _lut{ lut }
{
}
/** Prevent instances of this class from being copy constructed */
RawLutAccessor(const RawLutAccessor &) = delete;
/** Prevent instances of this class from being copied */
RawLutAccessor &operator=(const RawLutAccessor &) = delete;
/** Allow instances of this class to be move constructed */
RawLutAccessor(RawLutAccessor &&) = default;
/** Allow instances of this class to be moved */
RawLutAccessor &operator=(RawLutAccessor &&) = default;
int num_elements() const override
{
return _lut.size();
}
const T &operator[](T input_value) const override
{
return _lut[input_value];
}
T &operator[](T input_value) override
{
return _lut[input_value];
}
private:
std::map<T, T> &_lut;
};
} // namespace test
} // namespace arm_compute
#endif /* __ARM_COMPUTE_TEST_RAWLUTACCESSOR_H__ */
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