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#include "geometry/geometry.hpp" | ||
#include "skytest/skytest.hpp" | ||
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#include <utility> | ||
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template <std::size_t... Is> | ||
constexpr auto e = ::geometry::algebra<double, 2>::e<Is...>; | ||
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template <std::size_t... Is> | ||
using blade = typename ::geometry::algebra<double, 2>::template blade<Is...>; | ||
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auto main() -> int | ||
{ | ||
using namespace ::skytest::literals; | ||
using ::skytest::eq; | ||
using ::skytest::expect; | ||
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"get lvalue ref"_ctest = [] { | ||
auto x = e<> + e<0>; | ||
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using ::geometry::get; | ||
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static_assert(std::is_same_v<blade<>&, decltype(get<blade<>>(x))>); | ||
static_assert( | ||
std::is_same_v<blade<>&, decltype(::geometry::get<blade<>>(x))>); | ||
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static_assert(std::is_same_v<blade<0>&, decltype(get<blade<0>>(x))>); | ||
static_assert( | ||
std::is_same_v<blade<0>&, decltype(::geometry::get<blade<0>>(x))>); | ||
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return expect(true); | ||
}; | ||
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"get const lvalue ref"_ctest = [] { | ||
const auto x = e<> + e<0>; | ||
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using ::geometry::get; | ||
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static_assert(std::is_same_v<const blade<>&, decltype(get<blade<>>(x))>); | ||
static_assert( | ||
std::is_same_v<const blade<>&, decltype(::geometry::get<blade<>>(x))>); | ||
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static_assert(std::is_same_v<const blade<0>&, decltype(get<blade<0>>(x))>); | ||
static_assert( | ||
std:: | ||
is_same_v<const blade<0>&, decltype(::geometry::get<blade<0>>(x))>); | ||
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return expect(true); | ||
}; | ||
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"get rvalue ref"_ctest = [] { | ||
auto x = e<> + e<0>; | ||
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using ::geometry::get; | ||
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static_assert( | ||
std::is_same_v<blade<>&&, decltype(get<blade<>>(std::move(x)))>); | ||
static_assert( | ||
std::is_same_v< | ||
blade<>&&, | ||
decltype(::geometry::get<blade<>>(std::move(x)))>); | ||
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static_assert( | ||
std::is_same_v<blade<0>&&, decltype(get<blade<0>>(std::move(x)))>); | ||
static_assert( | ||
std::is_same_v< | ||
blade<0>&&, | ||
decltype(::geometry::get<blade<0>>(std::move(x)))>); | ||
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return expect(true); | ||
}; | ||
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"get const rvalue ref"_ctest = [] { | ||
const auto x = e<> + e<0>; | ||
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using ::geometry::get; | ||
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// NOLINTBEGIN(performance-move-const-arg) | ||
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static_assert( | ||
std::is_same_v<const blade<>&&, decltype(get<blade<>>(std::move(x)))>); | ||
static_assert( | ||
std::is_same_v< | ||
const blade<>&&, | ||
decltype(::geometry::get<blade<>>(std::move(x)))>); | ||
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static_assert( | ||
std:: | ||
is_same_v<const blade<0>&&, decltype(get<blade<0>>(std::move(x)))>); | ||
static_assert( | ||
std::is_same_v< | ||
const blade<0>&&, | ||
decltype(::geometry::get<blade<0>>(std::move(x)))>); | ||
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// NOLINTEND(performance-move-const-arg) | ||
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return expect(true); | ||
}; | ||
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"get not used with multivector"_ctest = [] { | ||
const auto b = e<1>; | ||
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using geometry::get; | ||
auto f = [](auto x) -> decltype(get<blade<1>>(x)) {}; | ||
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static_assert(not std::is_invocable_v<decltype(f), decltype(b)>); | ||
static_assert( | ||
not std:: | ||
is_invocable_v<decltype(::geometry::get<blade<1>>), decltype(b)>); | ||
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return expect(true); | ||
}; | ||
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"blade not in multivector"_ctest = [] { | ||
const auto x = e<> + e<0>; | ||
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using ::geometry::get; | ||
auto f = [](auto x) -> decltype(get<blade<1>>(x)) {}; | ||
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static_assert(not std::is_invocable_v<decltype(f), decltype(x)>); | ||
static_assert( | ||
not std:: | ||
is_invocable_v<decltype(::geometry::get<blade<1>>), decltype(x)>); | ||
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return expect(true); | ||
}; | ||
} |