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/*
* GridTools
*
* Copyright (c) 2014-2023, ETH Zurich
* All rights reserved.
*
* Please, refer to the LICENSE file in the root directory.
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <gridtools/sid/multi_shift.hpp>
#include <gtest/gtest.h>
#include <gridtools/common/integral_constant.hpp>
#include <gridtools/common/tuple.hpp>
#include <gridtools/sid/concept.hpp>
namespace gridtools {
namespace {
using namespace literals;
TEST(multi_shift, smoke) {
double data[15][42];
auto ptr = sid::get_origin(data)();
auto strides = sid::get_strides(data);
sid::multi_shift(ptr, strides, tuple(3_c, 5_c, 2_c));
EXPECT_EQ(&data[3][5], ptr);
sid::multi_shift(ptr, strides, tuple(0_c, -2_c));
EXPECT_EQ(&data[3][3], ptr);
sid::multi_shift(ptr, strides, tuple(-2));
EXPECT_EQ(&data[1][3], ptr);
}
} // namespace
} // namespace gridtools
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