CLAM-Development  1.4.0
Envelope.cxx
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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 #include "Envelope.hxx"
24 #include "BPFTmpl.hxx"
25 
26 namespace CLAM {
27 
28  template class BPFTmpl<TTime,TData>;
29 
31  {
32  AddScale();
33  AddBPFSize();
34  AddInterpolationType();
35  UpdateData();
36  SetScale(EScale::eLinear);
37  SetBPFSize(0);
38  SetInterpolationType(EInterpolation::eLinear);
39  }
40 
41  Envelope::Envelope(const EnvelopeConfig &newConfig) : ProcessingData(eNumAttr)
42  {
43  MandatoryInit();
44  AddAmplitudeBPF();
45  UpdateData();
46  Configure(newConfig);
47  }
48 
49  void Envelope::Configure(const EnvelopeConfig &newConfig)
50  {
51  AddConfig();
52  UpdateData();
53 
54  SetConfig(newConfig);
55  GetAmplitudeBPF().Resize(GetConfig().GetBPFSize());
56  GetAmplitudeBPF().SetSize(GetConfig().GetBPFSize());
57  GetAmplitudeBPF().SetIntpType(GetConfig().GetInterpolationType());
58  }
59 
61  {
62  AddAmplitudeBPF();
63  UpdateData();
65  }
66 
67 }
68