2 * Copyright (c) 2016, 2017 ARM Limited.
4 * SPDX-License-Identifier: MIT
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24 #ifndef __ARM_COMPUTE_LUT_H__
25 #define __ARM_COMPUTE_LUT_H__
27 #include "arm_compute/core/ILut.h"
28 #include "arm_compute/core/Types.h"
29 #include "arm_compute/runtime/LutAllocator.h"
38 /** Basic implementation of the LUT interface */
39 class Lut : public ILut
44 /** Constructor: initializes a LUT which can contain num_values values of data_type type.
46 * @param[in] num_elements Number of elements of the LUT.
47 * @param[in] data_type Data type of each element.
49 Lut(size_t num_elements, DataType data_type);
50 /** Return a pointer to the lut's allocator
52 * @return A pointer to the lut's allocator
54 ILutAllocator *allocator();
56 // Inherited methods overridden:
57 size_t num_elements() const override;
58 uint32_t index_offset() const override;
59 size_t size_in_bytes() const override;
60 DataType type() const override;
61 uint8_t *buffer() const override;
62 void clear() override;
65 LutAllocator _allocator; /**< Instance of the basic CPU allocator.*/
68 #endif /* __ARM_COMPUTE_LUT_H__ */