1 files changed, 30 insertions, 0 deletions
diff --git a/libs/qm-dsp/maths/Correlation.h b/libs/qm-dsp/maths/Correlation.h
new file mode 100644
index 0000000000..85fcc7316b
--- /dev/null
+++ b/libs/qm-dsp/maths/Correlation.h
@@ -0,0 +1,30 @@
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    QM DSP Library
+
+    Centre for Digital Music, Queen Mary, University of London.
+    This file 2005-2006 Christian Landone.
+
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef CORRELATION_H
+#define CORRELATION_H
+
+#define  EPS  2.2204e-016
+
+class Correlation  
+{
+public:
+    void doAutoUnBiased( double* src, double* dst, unsigned int length );
+    Correlation();
+    virtual ~Correlation();
+
+};
+
+#endif //