# HG changeset patch
# User Chris Cannam <c.cannam@qmul.ac.uk>
# Date 1381924364 -3600
# Node ID 7a225d665ed297828acbab1a7af60a5fb71f0d0d
# Parent  5ff562f5b5219fb35fdea1d2c64c82b74b94a2ac# Parent  650bbacf8288305a030530ae40ed36fcfab72299
Merge from branch kissfft

diff -r 650bbacf8288 -r 7a225d665ed2 .hgsubstate
--- a/.hgsubstate	Tue Oct 15 18:26:38 2013 +0100
+++ b/.hgsubstate	Wed Oct 16 12:52:44 2013 +0100
@@ -1,2 +1,1 @@
 fbe1bb0bc7b94ec252842b8b7e3f3347ec75d92f ext/kissfft
-fbe1bb0bc7b94ec252842b8b7e3f3347ec75d92f kissfft
diff -r 650bbacf8288 -r 7a225d665ed2 base/KaiserWindow.cpp
--- a/base/KaiserWindow.cpp	Tue Oct 15 18:26:38 2013 +0100
+++ b/base/KaiserWindow.cpp	Wed Oct 16 12:52:44 2013 +0100
@@ -54,8 +54,12 @@
 KaiserWindow::init()
 {
     double denominator = bessel0(m_beta);
-    for (int i = 0; i < m_length; ++i) {
+    bool even = (m_length % 2 == 0);
+    for (int i = 0; i < (even ? m_length/2 : (m_length+1)/2); ++i) {
 	double k = double(2*i) / double(m_length-1) - 1.0;
 	m_window.push_back(bessel0(m_beta * sqrt(1.0 - k*k)) / denominator);
     }
+    for (int i = 0; i < (even ? m_length/2 : (m_length-1)/2); ++i) {
+        m_window.push_back(m_window[int(m_length/2) - i - 1]);
+    }
 }