CLAM-Development  1.4.0
RandomPhase.hxx
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1 
2 /*
3  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
4  * UNIVERSITAT POMPEU FABRA
5  *
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  *
21  */
22 
23 
24 #ifndef _RandomPhase_
25 #define _RandomPhase_
26 
27 #include "InPort.hxx"
28 #include "OutPort.hxx"
29 #include "Frame.hxx"
30 #include "FrameTransformation.hxx"
32 
33 #include <ctime>
34 
35 namespace CLAM{
36 
37  class RandomPhase: public FrameTransformationTmpl<Spectrum>
38  {
39  InPort<Spectrum> mIn;
40  OutPort<Spectrum> mOut;
41 
42  public:
43  const char* GetClassName() const
44  {
45  return "RandomPhase";
46  }
47 
49  :
50  mIn("In Spectrum", this),
51  mOut("Out Spectrum", this)
52  {
54  }
55 
57 
58  bool Do(const Frame& in, Frame& out)
59  {
60  return Do(in.GetSpectrum(),
61  out.GetSpectrum());
62  }
63 
64  bool Do(const Spectrum& in, Spectrum& out);
65 
66  bool Do()
67  {
68  bool result = Do(mIn.GetData(), mOut.GetData());
69  mIn.Consume();
70  mOut.Produce();
71  return result;
72  }
73  };
74 };//namespace CLAM
75 
76 #endif // _RandomPhase_