/usr/include/CLAM/FFT_numrec.hxx is in libclam-dev 1.4.0-5build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /*
* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _FFT_numrec_
#define _FFT_numrec_
#include "FFT_base.hxx"
#include "DataTypes.hxx"
#include "SpecTypeFlags.hxx"
namespace CLAM {
struct FFTConfig;
class Spectrum;
class Audio;
class ProcessingConfig;
/** Implementation of the FFT using the algorithm in Numerical Recipies
* in C.
* @see <a HREF="http://www.nr.com/"> Numerical Recipies Home Page</a>
*/
class FFT_numrec: public FFT_base
{
bool FFTConfigure();
/** Configuration change method
*/
bool ConcreteConfigure(const ProcessingConfig&);
// Output conversions
void ToComplex(Spectrum &out);
public:
FFT_numrec();
FFT_numrec(const FFTConfig &c);
~FFT_numrec();
const char * GetClassName() const {return "FFT_numrec";}
// Execution methods
bool Do();
bool Do(const Audio& in, Spectrum &out);
// Port interfaces.
bool MayDisableExecution() const {return true;}
};
};//namespace CLAM
#endif // _FFT_numrec_
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