CLAM-Development  1.4.0
PhaseManagement.hxx
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1 /*
2  * Copyright (c) 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 #ifndef _PhaseManagement_
23 #define _PhaseManagement_
24 
25 #include "OSDefines.hxx"
26 #include "DataTypes.hxx"
27 #include "SpectralPeakArray.hxx"
28 #include "Frame.hxx"
29 #include "Processing.hxx"
30 #include "InControl.hxx"
31 
32 
34 
35 namespace CLAM
36 {
37  /* PhaseManagementConfig moved to PhaseManagementConfig.hxx */
46 {
47 public:
51 
52  const char * GetClassName() const {return "PhaseManagement";}
53 
54  bool Do(){ return false;}
55  bool Do(Frame& currentFrame);
56 
59  bool Do(SpectralPeakArray& in);
60 
63 
64  const ProcessingConfig &GetConfig() const {return mConfig;}
65 
66  void Init();
67 
68  //Controls
71 
72 public:
73  void ResetPhaseAlignment();
74 
75  void DoPhaseAlignment (SpectralPeakArray& peakArray);
76  void DoRandomPhases (SpectralPeakArray& peakArray);
78  void SetLastPhasesAndFreqs (SpectralPeakArray& peakArray);
80 
81 
82 
83 
84 private:
85  double mFrameTime,
86  mLastPeriodTime,
87  mNextPeriodTime,
88  mLastFundFreq;
89 
90  DataArray mRandomPhase;
91  SpectralPeakArray mLastPeakArray;
92 
93 
94  /* private configuration*/
95  PhaseManagementConfig mConfig;
96 
97 
98 };
99 
100 } //CLAM namespace
101 #endif
102