From c53e782b3c0a67d36b5e8bfc384e8d6f3b2637d4 Mon Sep 17 00:00:00 2001
From: Ahmet Inan <inan@aicodix.de>
Date: Sat, 3 Mar 2018 08:29:07 +0100
Subject: [PATCH] added rectangular window

---
 window.hh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/window.hh b/window.hh
index ef5f7e4..9a2ee8b 100644
--- a/window.hh
+++ b/window.hh
@@ -9,6 +9,20 @@ Copyright 2018 Ahmet Inan <inan@aicodix.de>
 
 namespace DSP {
 
+template <int TAPS, typename TYPE>
+class Rect
+{
+	TYPE w[TAPS];
+public:
+	Rect()
+	{
+		for (int n = 0; n < TAPS; ++n)
+			w[n] = TYPE(1);
+	}
+	inline TYPE operator () (int n) { return n >= 0 && n < TAPS ? w[n] : 0; }
+	inline operator const TYPE * () const { return w; }
+};
+
 template <int TAPS, typename TYPE>
 class Hann
 {