mpusz/mp-units
1
0
Fork 1
mirror of https://github.com/mpusz/mp-units.git synced 2025-08-05 05:04:27 +02:00
Code Issues Packages Projects Releases Wiki Activity

refactor: [[nodiscard]] added to math funcitons

Browse Source
This commit is contained in:
Mateusz Pusz
2020-09-08 13:10:34 +02:00
parent 4bb51586dc
commit f45d1e8286
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/include/units/math.h
View File

@@ -40,7 +40,7 @@ namespace units {
*/ */
template<std::intmax_t N, Quantity Q> template<std::intmax_t N, Quantity Q>
requires(N != 0) requires(N != 0)
inline Quantity auto pow(const Q& q) noexcept [[nodiscard]] inline Quantity auto pow(const Q& q) noexcept
requires requires { std::pow(q.count(), N); } requires requires { std::pow(q.count(), N); }
{ {
using dim = dimension_pow<typename Q::dimension, N>; using dim = dimension_pow<typename Q::dimension, N>;
@@ -56,7 +56,7 @@ inline Quantity auto pow(const Q& q) noexcept
*/ */
template<std::intmax_t N, Quantity Q> template<std::intmax_t N, Quantity Q>
requires(N == 0) requires(N == 0)
inline TYPENAME Q::rep pow(const Q&) noexcept [[nodiscard]] inline TYPENAME Q::rep pow(const Q&) noexcept
{ {
return 1; return 1;
} }
@@ -70,7 +70,7 @@ inline TYPENAME Q::rep pow(const Q&) noexcept
* @return Quantity The result of computation * @return Quantity The result of computation
*/ */
template<Quantity Q> template<Quantity Q>
inline Quantity auto sqrt(const Q& q) noexcept [[nodiscard]] inline Quantity auto sqrt(const Q& q) noexcept
requires requires { std::sqrt(q.count()); } requires requires { std::sqrt(q.count()); }
{ {
using dim = dimension_sqrt<typename Q::dimension>; using dim = dimension_sqrt<typename Q::dimension>;
@@ -86,7 +86,7 @@ inline Quantity auto sqrt(const Q& q) noexcept
* @return Quantity The value of the same quantity type * @return Quantity The value of the same quantity type
*/ */
template<typename D, typename U, typename Rep> template<typename D, typename U, typename Rep>
inline quantity<D, U, Rep> exp(const quantity<D, U, Rep>& q) [[nodiscard]] inline quantity<D, U, Rep> exp(const quantity<D, U, Rep>& q)
{ {
using coherent_unit = dimension_unit<D>; using coherent_unit = dimension_unit<D>;
return quantity_cast<U>(quantity<D, coherent_unit, Rep>(std::exp(quantity_cast<coherent_unit>(q).count()))); return quantity_cast<U>(quantity<D, coherent_unit, Rep>(std::exp(quantity_cast<coherent_unit>(q).count())));
@@ -99,7 +99,7 @@ inline quantity<D, U, Rep> exp(const quantity<D, U, Rep>& q)
* @return Quantity The absolute value of a provided quantity * @return Quantity The absolute value of a provided quantity
*/ */
template<Quantity Q> template<Quantity Q>
inline Quantity auto abs(const Q& q) noexcept [[nodiscard]] inline Quantity auto abs(const Q& q) noexcept
requires requires { std::abs(q.count()); } requires requires { std::abs(q.count()); }
{ {
return Q(std::abs(q.count())); return Q(std::abs(q.count()));
@@ -115,7 +115,7 @@ inline Quantity auto abs(const Q& q) noexcept
*/ */
template<Quantity Q> template<Quantity Q>
requires requires { std::numeric_limits<typename Q::rep>::epsilon(); } requires requires { std::numeric_limits<typename Q::rep>::epsilon(); }
constexpr Quantity auto epsilon() noexcept [[nodiscard]] constexpr Quantity auto epsilon() noexcept
{ {
return Q(std::numeric_limits<typename Q::rep>::epsilon()); return Q(std::numeric_limits<typename Q::rep>::epsilon());
} }