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refactor: [[nodiscard]] added to math funcitons

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Mateusz Pusz
2020-09-08 13:10:34 +02:00
parent 4bb51586dc
commit f45d1e8286
1 changed files with 6 additions and 6 deletions
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12
src/include/units/math.h
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@@ -40,7 +40,7 @@ namespace units {
*/
template<std::intmax_t N, Quantity Q>
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); }
{
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>
requires(N == 0)
inline TYPENAME Q::rep pow(const Q&) noexcept
[[nodiscard]] inline TYPENAME Q::rep pow(const Q&) noexcept
{
return 1;
}
@@ -70,7 +70,7 @@ inline TYPENAME Q::rep pow(const Q&) noexcept
* @return Quantity The result of computation
*/
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()); }
{
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
*/
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>;
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
*/
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()); }
{
return Q(std::abs(q.count()));
@@ -115,7 +115,7 @@ inline Quantity auto abs(const Q& q) noexcept
*/
template<Quantity Q>
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());
}