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/*
* Copyright (c) 2018-2019 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.
*/
#include "Tile.h"
#include "arm_compute/core/utils/misc/ShapeCalculator.h"
#include "tests/validation/Helpers.h"
namespace arm_compute
{
namespace test
{
namespace validation
{
namespace reference
{
template <typename T>
SimpleTensor<T> tile(const SimpleTensor<T> &src, const Multiples &multiples)
{
// Create reference
const auto src_shape = src.shape();
const auto tiled_shape = misc::shape_calculator::compute_tiled_shape(src.shape(), multiples);
SimpleTensor<T> dst{ tiled_shape, src.data_type() };
const uint32_t num_elements = dst.num_elements();
for(uint32_t idx = 0; idx < num_elements; idx++)
{
Coordinates coord = index2coord(tiled_shape, idx);
const size_t x = coord.x();
const size_t y = coord.y();
const size_t z = coord.z();
const size_t w = coord[3];
Coordinates src_coords{ x % src_shape[0], y % src_shape[1], z % src_shape[2], w % src_shape[3] };
int src_idx = coord2index(src_shape, src_coords);
dst[idx] = src[src_idx];
}
return dst;
}
template SimpleTensor<uint8_t> tile(const SimpleTensor<uint8_t> &src, const Multiples &multiples);
template SimpleTensor<int8_t> tile(const SimpleTensor<int8_t> &src, const Multiples &multiples);
template SimpleTensor<uint16_t> tile(const SimpleTensor<uint16_t> &src, const Multiples &multiples);
template SimpleTensor<int16_t> tile(const SimpleTensor<int16_t> &src, const Multiples &multiples);
template SimpleTensor<uint32_t> tile(const SimpleTensor<uint32_t> &src, const Multiples &multiples);
template SimpleTensor<int32_t> tile(const SimpleTensor<int32_t> &src, const Multiples &multiples);
template SimpleTensor<half> tile(const SimpleTensor<half> &src, const Multiples &multiples);
template SimpleTensor<float> tile(const SimpleTensor<float> &src, const Multiples &multiples);
} // namespace reference
} // namespace validation
} // namespace test
} // namespace arm_compute
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