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78 lines
2 KiB
C++
78 lines
2 KiB
C++
#ifndef SPROUT_LIBS_ALGORITHM_TEST_SHUFFLE_CPP
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#define SPROUT_LIBS_ALGORITHM_TEST_SHUFFLE_CPP
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#include <sprout/algorithm/shuffle.hpp>
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#include <sprout/random.hpp>
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#include <sprout/random/unique_seed.hpp>
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#include <sprout/array.hpp>
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#include <sprout/sub_array.hpp>
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#include <sprout/container.hpp>
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#include <testspr/tools.hpp>
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namespace testspr {
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static void algorithm_shuffle_test() {
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using namespace sprout;
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{
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SPROUT_STATIC_CONSTEXPR auto arr1 = array<int, 10>{{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
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// シャッフル
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{
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SPROUT_STATIC_CONSTEXPR auto shuffled = sprout::shuffle(
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arr1,
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sprout::random::hellekalek1995(SPROUT_UNIQUE_SEED)
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);
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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shuffled,
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arr1
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));
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}
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{
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SPROUT_STATIC_CONSTEXPR auto shuffled = sprout::fit::shuffle(
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arr1,
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sprout::random::hellekalek1995(SPROUT_UNIQUE_SEED)
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);
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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shuffled,
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arr1
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));
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}
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// シャッフル
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// 範囲の切り出し
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{
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SPROUT_STATIC_CONSTEXPR auto shuffled = sprout::shuffle(
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sprout::sub(arr1, 2, 8),
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sprout::random::hellekalek1995(SPROUT_UNIQUE_SEED)
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);
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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shuffled,
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sprout::sub(arr1, 2, 8)
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));
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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sprout::get_internal(shuffled),
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arr1
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));
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}
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{
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SPROUT_STATIC_CONSTEXPR auto shuffled = sprout::fit::shuffle(
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sprout::sub(arr1, 2, 8),
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sprout::random::hellekalek1995(SPROUT_UNIQUE_SEED)
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);
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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shuffled,
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sprout::sub(arr1, 2, 8)
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));
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TESTSPR_DOUBLE_ASSERT(testspr::is_permutation(
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sprout::get_internal(shuffled),
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arr1
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));
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}
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}
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}
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} // namespace testspr
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#ifndef TESTSPR_CPP_INCLUDE
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# define TESTSPR_TEST_FUNCTION testspr::algorithm_shuffle_test
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# include <testspr/include_main.hpp>
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#endif
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#endif // #ifndef SPROUT_LIBS_ALGORITHM_TEST_SHUFFLE_CPP
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