Mercurial > hg > qm-dsp
annotate dsp/maths/Correlation.h @ 3:07ac3de1e53b
* Give the chromagram an alternative entry point passing in frequency domain
data
* Centre the Hamming windows and do an fftshift when calculating sparse kernel
| author | cannam |
|---|---|
| date | Mon, 15 May 2006 15:07:27 +0000 |
| parents | d7116e3183f8 |
| children |
| rev | line source |
|---|---|
| cannam@0 | 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ |
| cannam@0 | 2 |
| cannam@0 | 3 /* |
| cannam@0 | 4 QM DSP Library |
| cannam@0 | 5 |
| cannam@0 | 6 Centre for Digital Music, Queen Mary, University of London. |
| cannam@0 | 7 This file copyright 2005-2006 Christian Landone. |
| cannam@0 | 8 All rights reserved. |
| cannam@0 | 9 */ |
| cannam@0 | 10 |
| cannam@0 | 11 #ifndef CORRELATION_H |
| cannam@0 | 12 #define CORRELATION_H |
| cannam@0 | 13 |
| cannam@0 | 14 #define EPS 2.2204e-016 |
| cannam@0 | 15 |
| cannam@0 | 16 class Correlation |
| cannam@0 | 17 { |
| cannam@0 | 18 public: |
| cannam@0 | 19 void doAutoUnBiased( double* src, double* dst, unsigned int length ); |
| cannam@0 | 20 Correlation(); |
| cannam@0 | 21 virtual ~Correlation(); |
| cannam@0 | 22 |
| cannam@0 | 23 }; |
| cannam@0 | 24 |
| cannam@0 | 25 #endif // |