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DataThread.h
1 /*
2  ------------------------------------------------------------------
3 
4  This file is part of the Open Ephys GUI
5  Copyright (C) 2012 Open Ephys
6 
7  ------------------------------------------------------------------
8 
9  This program is free software: you can redistribute it and/or modify
10  it under the terms of the GNU General Public License as published by
11  the Free Software Foundation, either version 3 of the License, or
12  (at your option) any later version.
13 
14  This program is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  GNU General Public License for more details.
18 
19  You should have received a copy of the GNU General Public License
20  along with this program. If not, see <http://www.gnu.org/licenses/>.
21 
22 */
23 
24 #ifndef __DATATHREAD_H_C454F4DB__
25 #define __DATATHREAD_H_C454F4DB__
26 
27 #include "../../../JuceLibraryCode/JuceHeader.h"
28 #include <stdio.h>
29 #include "DataBuffer.h"
30 
31 /**
32 
33  Abstract base class for a data input thread owned by the SourceNode.
34 
35  @see SourceNode
36 
37 */
38 
39 
40 class SourceNode;
41 
42 
43 class DataThread : public Thread
44 {
45 
46 public:
47 
49  ~DataThread();
50 
51  void run();
52 
53  DataBuffer* getBufferAddress();
54 
55  virtual bool updateBuffer() = 0;
56 
57  ScopedPointer<DataBuffer> dataBuffer;
58 
59  virtual bool foundInputSource() = 0;
60  virtual bool startAcquisition() = 0;
61  virtual bool stopAcquisition() = 0;
62  virtual int getNumChannels() = 0;
63  virtual float getSampleRate() = 0;
64  virtual float getBitVolts() = 0;
65 
66  SourceNode* sn;
67 
68 private:
69 
70  JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DataThread);
71 
72 
73 };
74 
75 
76 #endif // __DATATHREAD_H_C454F4DB__