From 6120bb163fe2fd30429df0494fe6b433fe116403 Mon Sep 17 00:00:00 2001
From: Ahmet Inan <inan@aicodix.de>
Date: Wed, 11 Apr 2018 14:48:02 +0200
Subject: [PATCH] added a divisor argument with default 1 to normalize()

---
 window.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/window.hh b/window.hh
index b0d9bc1..8e685e6 100644
--- a/window.hh
+++ b/window.hh
@@ -28,13 +28,13 @@ public:
 		for (int n = 0; n < TAPS; ++n)
 			w[n] = (*func)(n, TAPS);
 	}
-	void normalize()
+	void normalize(TYPE divisor = 1)
 	{
 		TYPE sum(0);
 		for (int n = 0; n < TAPS; ++n)
 			sum += w[n];
 		for (int n = 0; n < TAPS; ++n)
-			w[n] /= std::abs(sum);
+			w[n] /= divisor * std::abs(sum);
 	}
 	inline TYPE operator () (int n) { return n >= 0 && n < TAPS ? w[n] : 0; }
 	inline operator const TYPE * () const { return w; }