Mercurial > hg > svcore
changeset 813:97741fe16205
Comment about periodic windows
author | Chris Cannam |
---|---|
date | Fri, 24 May 2013 11:57:44 +0100 (2013-05-24) |
parents | 98d54183d0f8 |
children | 06c64a1c6785 |
files | base/Window.h |
diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/base/Window.h Thu May 16 15:00:20 2013 +0100 +++ b/base/Window.h Fri May 24 11:57:44 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(); }