summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/window-function.cpp3
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);
}
}
}