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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/stencil/frontend/make_grid.hpp>
#include <gtest/gtest.h>
#include <gridtools/stencil/core/interval.hpp>
#include <gridtools/stencil/frontend/axis.hpp>
using namespace gridtools;
using namespace stencil;
TEST(test_grid, k_total_length) {
using axis_t = axis<1, axis_config::offset_limit<3>>;
auto testee = make_grid(1, 1, axis_t{45});
EXPECT_EQ(45, testee.k_size());
}
constexpr int level_offset_limit = 3;
template <size_t N>
using axis_type = axis<N, axis_config::offset_limit<level_offset_limit>>;
template <uint_t Splitter, int_t Offset>
using level_type = core::level<Splitter, Offset, level_offset_limit>;
TEST(test_grid, make_grid_makes_splitters_and_values) {
using axis_t = axis<2, axis_config::offset_limit<level_offset_limit>>;
using interval1_t = core::interval<level_type<0, 1>, level_type<1, -1>>;
using interval2_t = core::interval<level_type<1, 1>, level_type<2, -1>>;
auto testee = make_grid(1, 1, axis_type<2>{5, 10});
EXPECT_EQ(0, testee.k_start());
EXPECT_EQ(15, testee.k_size());
EXPECT_EQ(0, testee.k_start(interval1_t()));
EXPECT_EQ(5, testee.k_size(interval1_t()));
EXPECT_EQ(5, testee.k_start(interval2_t()));
EXPECT_EQ(10, testee.k_size(interval2_t()));
}
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