From d58cec032556abb103cdf7564ab29762d5c4c051 Mon Sep 17 00:00:00 2001 From: Moritz Pflanzer Date: Tue, 18 Jul 2017 15:44:21 +0100 Subject: COMPMID-415: Cleanup accessors Change-Id: Id19c8c1ea76f6e6679a4ac770e804f8012a2b5a6 Reviewed-on: http://mpd-gerrit.cambridge.arm.com/80937 Tested-by: Kaizen Reviewed-by: Anthony Barbier --- tests/NEON/LutAccessor.h | 86 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 tests/NEON/LutAccessor.h (limited to 'tests/NEON/LutAccessor.h') diff --git a/tests/NEON/LutAccessor.h b/tests/NEON/LutAccessor.h new file mode 100644 index 0000000000..24ad63d84b --- /dev/null +++ b/tests/NEON/LutAccessor.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2017 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_NEON_LUTACCESSOR_H__ +#define __ARM_COMPUTE_TEST_NEON_LUTACCESSOR_H__ + +#include "ILutAccessor.h" + +#include "arm_compute/runtime/Lut.h" + +namespace arm_compute +{ +namespace test +{ +/** Accessor implementation for @ref Lut objects. */ +template +class LutAccessor : public ILutAccessor +{ +public: + /** Create an accessor for the given @p Lut. + */ + LutAccessor(Lut &lut) + : _lut{ lut } + { + } + + LutAccessor(const LutAccessor &) = delete; + LutAccessor &operator=(const LutAccessor &) = delete; + LutAccessor(LutAccessor &&) = default; + LutAccessor &operator=(LutAccessor &&) = default; + + int num_elements() const override + { + return _lut.num_elements(); + } + + const T &operator[](T input_value) const override + { + auto lut = reinterpret_cast(_lut.buffer()); + int32_t real_index = _lut.index_offset() + static_cast(input_value); + + if(0 <= real_index && real_index < num_elements()) + { + return lut[real_index]; + } + ARM_COMPUTE_ERROR("Error index not in range."); + } + + T &operator[](T input_value) override + { + auto lut = reinterpret_cast(_lut.buffer()); + int32_t real_index = _lut.index_offset() + static_cast(input_value); + + if(0 <= real_index && real_index < num_elements()) + { + return lut[real_index]; + } + ARM_COMPUTE_ERROR("Error index not in range."); + } + +private: + ILut &_lut; +}; +} // namespace test +} // namespace arm_compute +#endif /* __ARM_COMPUTE_TEST_NEON_LUTACCESSOR_H__ */ -- cgit v1.2.1