diff base/Window.h @ 822:54829c1e155e tonioni

Merge from the default branch

--- a/base/Window.h	Thu Jun 20 13:47:35 2013 +0100
+++ b/base/Window.h	Fri Jul 12 13:10:28 2013 +0100
@@ -41,7 +41,11 @@
 {
 public:
     /**
-     * Construct a windower of the given type.
+     * Construct a windower of the given type and size. 
+     *
+     * Note that the cosine windows are periodic by design, rather
+     * than symmetrical. (A window of size N is equivalent to a
+     * symmetrical window of size N+1 with the final element missing.)
      */
     Window(WindowType type, size_t size) : m_type(type), m_size(size) { encache(); }
     Window(const Window &w) : m_type(w.m_type), m_size(w.m_size) { encache(); }