CLAM-Development  1.4.0
SMSFreqShift.hxx
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1 /*
2  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
3  * UNIVERSITAT POMPEU FABRA
4  *
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 
23 #ifndef _SMSFreqShift_
24 #define _SMSFreqShift_
25 
26 #include "InPort.hxx"
27 #include "OutPort.hxx"
28 #include "InControl.hxx"
29 #include "SpectralPeakArray.hxx"
30 #include "Frame.hxx"
32 #include "FrameTransformation.hxx"
34 
35 namespace CLAM{
36 
38  {
41 
42  FloatInControl mSteps;
43  public:
44  const char* GetClassName() const
45  {
46  return "SMSFreqShift";
47  }
48 
50  :
51  mIn("In SpectralPeaks", this),
52  mOut("Out SpectralPeaks", this),
53  mSteps("Shift Steps", this)
54  {
56  }
57 
59 
60  bool Do(const Frame& in, Frame& out)
61  {
62  return Do(in.GetSpectralPeakArray(),
63  out.GetSpectralPeakArray());
64  }
65 
66  bool Do(const SpectralPeakArray& in, SpectralPeakArray& out);
67 
68  bool Do()
69  {
70  bool result = Do(mIn.GetData(), mOut.GetData());
71  mIn.Consume();
72  mOut.Produce();
73  return result;
74  }
75 
76  };
77 };//namespace CLAM
78 
79 #endif // _SMSFreqShift_
80