GCC Code Coverage Report


Directory: include/polyfloat/
File: include/polyfloat/module/math/constants/oneo_180.hpp
Date: 2026-11-09 15:28:50
Exec Total Coverage
Lines: 8 8 100.0%
Functions: 12 12 100.0%
Branches: 0 0 -%

Line Branch Exec Source
1 //======================================================================================================================
2 /*
3 POLYFLOAT - Extended precision floating points
4 Copyright : POLYFLOAT Contributors & Maintainers
5 SPDX-License-Identifier: BSL-1.0
6 */
7 //======================================================================================================================
8 #pragma once
9
10 #include <polyfloat/details/callable.hpp>
11 #include <polyfloat/types/concepts.hpp>
12 #include <polyfloat/types/traits.hpp>
13
14 namespace plf
15 {
16 template<typename Options> struct oneo_180_t : eve::constant_callable<oneo_180_t, Options>
17 {
18 1620 template<typename T> POLYFLOAT_ABI static constexpr auto value(eve::as<T> const&, auto const&)
19 {
20 using u_t = eve::underlying_type_t<T>;
21
22 if constexpr (plf::dimension_v<T> == 1)
23 {
24 8 return 1 / u_t(180);
25 }
26 if constexpr (plf::dimension_v<T> == 2)
27 {
28 if constexpr (std::same_as<u_t, float>)
29 402 return plf::_::from_pair<u_t>(0x1.6c16c20000000p-8, -0x1.27d27e0000000p-33);
30 else if constexpr (std::same_as<u_t, double>)
31 404 return plf::_::from_pair<u_t>(0x1.6c16c16c16c17p-8, -0x1.f49f49f49f49fp-63);
32 }
33 else if constexpr (plf::dimension_v<T> == 3)
34 {
35 if constexpr (std::same_as<u_t, float>)
36 402 return plf::_::from_triple<u_t>(0x1.6c16c20000000p-8, -0x1.27d27e0000000p-33, 0x1.b05b060000000p-58);
37 else if constexpr (std::same_as<u_t, double>)
38 404 return plf::_::from_triple<u_t>(0x1.6c16c16c16c17p-8, -0x1.f49f49f49f49fp-63, -0x1.27d27d27d27d2p-117);
39 }
40 }
41
42 1620 template<concepts::polyfloat_like T> POLYFLOAT_ABI constexpr T operator()(as<T> const& v) const
43 {
44 1620 return POLYFLOAT_CALL(v);
45 }
46
47 POLYFLOAT_CALLABLE_OBJECT(oneo_180_t, oneo_180_);
48 };
49 //======================================================================================================================
50 //! @addtogroup constants
51 //! @{
52 //! @var oneo_180
53 //! @brief return the oneo_180 value.
54 //!
55 //! @groupheader{Header file}
56 //!
57 //! @code
58 //! #include <polyfloat/core.hpp>
59 //! @endcode
60 //!
61 //! @groupheader{Callable Signatures}
62 //!
63 //! @code
64 //! namespace polyfloat
65 //! {
66 //! template<polyfloat::concepts::polyfloat_like T> constexpr auto oneo_180(T z) noexcept;
67 //! }
68 //! @endcode
69 //!
70 //! **Parameters**
71 //!
72 //! * `z`: Value to process.
73 //!
74 //! **Return value**
75 //!
76 //! Returns the oneo_180 value as T.
77 //!
78 //! @groupheader{Example}
79 //!
80 //! @godbolt_todo{doc/oneo_180.cpp}
81 //======================================================================================================================
82
83 inline constexpr auto oneo_180 = eve::functor<oneo_180_t>;
84 //======================================================================================================================
85 //! @}
86 //======================================================================================================================
87 }
88