From f0408809d6b2012aca0f1e8a344e087cb504a231 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 29 Jul 2019 09:29:35 -0700
Subject: Cleanup common sources' includes

---
 common/alcomplex.cpp | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'common/alcomplex.cpp')

diff --git a/common/alcomplex.cpp b/common/alcomplex.cpp
index 9074cf5f..71d3c5f8 100644
--- a/common/alcomplex.cpp
+++ b/common/alcomplex.cpp
@@ -3,14 +3,13 @@
 
 #include "alcomplex.h"
 
-#include <cmath>
 #include <algorithm>
+#include <cmath>
+#include <cstddef>
+#include <utility>
 
-namespace {
-
-constexpr double Pi{3.141592653589793238462643383279502884};
+#include "math_defs.h"
 
-} // namespace
 
 void complex_fft(const al::span<std::complex<double>> buffer, const double sign)
 {
@@ -36,7 +35,7 @@ void complex_fft(const al::span<std::complex<double>> buffer, const double sign)
     for(size_t i{1u};i < fftsize;i<<=1, step<<=1)
     {
         const size_t step2{step >> 1};
-        double arg{Pi / step2};
+        double arg{al::MathDefs<double>::Pi() / step2};
 
         std::complex<double> w{std::cos(arg), std::sin(arg)*sign};
         std::complex<double> u{1.0, 0.0};
-- 
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