Mercurial > hg > svcore
diff base/Window.h @ 162:3fe6660f8fe2
* timestretcher improvements -- simplify API (it can calculate its own
processing block sizes etc)
author | Chris Cannam |
---|---|
date | Wed, 13 Sep 2006 11:56:44 +0000 |
parents | 0ba66b160a02 |
children | 524bcd89743b |
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--- a/base/Window.h Mon Sep 11 16:40:18 2006 +0000 +++ b/base/Window.h Wed Sep 13 11:56:44 2006 +0000 @@ -55,6 +55,7 @@ for (size_t i = 0; i < m_size; ++i) dst[i] = src[i] * m_cache[i]; } + T getArea() { return m_area; } T getValue(size_t i) { return m_cache[i]; } WindowType getType() const { return m_type; } @@ -64,6 +65,7 @@ WindowType m_type; size_t m_size; T *m_cache; + T m_area; void encache(); void cosinewin(T *, T, T, T, T); @@ -137,6 +139,12 @@ } m_cache = mult; + + m_area = 0; + for (int i = 0; i < n; ++i) { + m_area += m_cache[i]; + } + m_area /= n; } template <typename T>