1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/* -*- 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 copyright 2008 Kurt Jacobson.
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 COSINEDISTANCE_H
#define COSINEDISTANCE_H
#include <vector>
#include <math.h>
using std::vector;
class CosineDistance
{
public:
CosineDistance() { }
~CosineDistance() { }
double distance(const vector<double> &v1, const vector<double> &v2);
protected:
double dist, dDenTot, dDen1, dDen2, dSum1;
};
#endif
|
