diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/window-function.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/window-function.cpp b/src/window-function.cpp index d52ae6d..64ea14e 100644 --- a/src/window-function.cpp +++ b/src/window-function.cpp @@ -7,6 +7,7 @@ #include "window-function.hpp" #include <cassert> +#include <numbers> WindowFunction::WindowFunction(std::size_t window_size) : window_size_(window_size) { @@ -69,7 +70,7 @@ GeneralizedCosineWindowFunction::GeneralizedCosineWindowFunction(std::size_t win this->cached_factors_[n] = 0; for (unsigned int k = 0; k < a.size(); k++) { this->cached_factors_[n] += - std::pow<double>(-1.0f, k) * a[k] * std::cos(2.0 * (double)M_PI * k * (double)n / N); + std::pow<double>(-1.0f, k) * a[k] * std::cos(2.0 * std::numbers::pi * k * (double)n / N); } } } |