blob: f0c0026337e8fcd2c9af1ef976b32d0593ee0d44 (
plain)
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
38
39
40
41
42
|
/* -*- 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.
*/
#ifndef FFT_H
#define FFT_H
class FFT
{
public:
FFT(unsigned int nsamples);
virtual ~FFT();
void process(bool inverse,
const double *realIn, const double *imagIn,
double *realOut, double *imagOut);
private:
unsigned int m_n;
void *m_private;
};
class FFTReal
{
public:
FFTReal(unsigned int nsamples);
~FFTReal();
void process(bool inverse,
const double *realIn,
double *realOut, double *imagOut);
private:
unsigned int m_n;
void *m_private_real;
};
#endif
|