lisyarus/psemek
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add geom::sin_over_x

Browse source
This commit is contained in:
Nikita Lisitsa 2021-08-17 12:45:41 +03:00
parent 32529137eb
commit 451b4c1e66
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
libs/geom/include/psemek/geom/math.hpp
View file

@ -49,6 +49,14 @@ namespace psemek::geom
return x0 * (T(1) - t) + x1 * t;
}
template <typename T>
T sin_over_x(T const & x)
{
if (std::abs(x) < std::numeric_limits<T>::epsilon())
return T{1};
return std::sin(x) / x;
}
namespace detail
{