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