CLAM-Development  1.4.0
ControlSink.hxx
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1 /*
2  * Copyright (c) 2001-2005 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 _EXTERN_OUT_CONTROL_
23 #define _EXTERN_OUT_CONTROL_
24 
25 #include "Processing.hxx"
26 #include "InControl.hxx"
27 
28 namespace CLAM{
29 
31  {
32  public:
34  DYN_ATTRIBUTE(0,public,TData, MinValue);
35  DYN_ATTRIBUTE(1,public,TData, MaxValue);
36  DYN_ATTRIBUTE(2,public,TData, Step);
37  protected:
38  void DefaultInit()
39  {
40  AddAll();
41  UpdateData();
42  SetMinValue(0.0);
43  SetMaxValue(100.0);
44  SetStep(1.0);
45  }
46  };
47 
48  class ControlSink : public Processing
49  {
50  private:
51  ControlSinkConfig mConf;
52  FloatInControl mInput;
53 
54  public:
56  : mInput("input",this)
57  {
58  }
59 
61  : mInput("input",this)
62  {
64  }
65 
67 
68  bool Do();
69  float GetControlValue();
70 
71  const char* GetClassName() const { return "ControlSink";}
72 
73  bool ConcreteConfigure(const ProcessingConfig &c);
74 
75  const ProcessingConfig& GetConfig() const
76  {
77  return mConf;
78  }
79  };
80 } //namespace CLAM
81 
82 #endif
83