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| author | Stanislaw Halik <sthalik@misaki.pl> | 2016-10-26 06:52:25 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2016-10-26 06:55:34 +0200 |
| commit | 9c4e1586334b2e978d3993c97031d79f079f9650 (patch) | |
| tree | 53b50a8947a2cfa5e7d0a41bfab33e4cd3408a50 | |
| parent | 4b8ffd3f999e2b8ac9f431fbd9b1235527762d7a (diff) | |
compat/util: introduce "iround" for round to integer
| -rw-r--r-- | compat/util.hpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/compat/util.hpp b/compat/util.hpp index 80ab4270..528ae1a8 100644 --- a/compat/util.hpp +++ b/compat/util.hpp @@ -3,6 +3,7 @@ #include "make-unique.hpp" #include <memory> +#include <cmath> #include <utility> #include <type_traits> #include <thread> @@ -21,6 +22,12 @@ template<typename t> using ptr = std::unique_ptr<t>; # define DEFUN_WARN_UNUSED __attribute__((warn_unused_result)) #endif +template<typename t> +int iround(const t& val) +{ + return int(std::round(val)); +} + namespace detail { template<typename n> |