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SoTimeCounter.h
1/**************************************************************************\
2 *
3 * This file is part of the Coin 3D visualization library.
4 * Copyright (C) by Kongsberg Oil & Gas Technologies.
5 *
6 * This library is free software; you can redistribute it and/or
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8 * ("GPL") version 2 as published by the Free Software Foundation.
9 * See the file LICENSE.GPL at the root directory of this source
10 * distribution for additional information about the GNU GPL.
11 *
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14 * support services, please contact Kongsberg Oil & Gas Technologies
15 * about acquiring a Coin Professional Edition License.
16 *
17 * See http://www.coin3d.org/ for more information.
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19 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
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22\**************************************************************************/
23
24#ifndef COIN_SOTIMECOUNTER_H
25#define COIN_SOTIMECOUNTER_H
26
27#include <Inventor/engines/SoSubEngine.h>
28#include <Inventor/engines/SoEngineOutput.h>
29#include <Inventor/fields/SoSFTime.h>
30#include <Inventor/fields/SoSFFloat.h>
31#include <Inventor/fields/SoMFFloat.h>
32#include <Inventor/fields/SoSFBool.h>
33#include <Inventor/fields/SoSFTrigger.h>
34#include <Inventor/fields/SoSFShort.h>
35
36class COIN_DLL_API SoTimeCounter : public SoEngine {
37 typedef SoEngine inherited;
38 SO_ENGINE_HEADER(SoTimeCounter);
39
40public:
50
51 SoEngineOutput output; // SoSFShort
52 SoEngineOutput syncOut; // SoSFTrigger
53
55 static void initClass();
56
57protected:
58 virtual ~SoTimeCounter(void);
59
60 virtual void inputChanged(SoField * which);
61 virtual void writeInstance(SoOutput * out);
62
63private:
64 virtual void evaluate(void);
65 void calcStarttime(short value);
66
67 SbBool ispaused;
68 double pausetimeincycle;
69 SbBool firstoutputenable;
70 short outputvalue;
71 int numsteps;
72 int stepnum;
73 double starttime;
74 double cyclelen;
75 short findOutputValue(double timeincycle) const;
76 void calcDutySteps(void);
77 void calcNumSteps(void);
78
79 SbList <double> dutylimits;
80};
81
82#endif // !COIN_SOTIMECOUNTER_H
The SoEngineOutput class is the output slots in SoEngine instances.
Definition SoEngineOutput.h:36
SoEngine is the base class for Coin engines.
Definition SoEngine.h:34
virtual void writeInstance(SoOutput *out)
Definition SoEngine.cpp:405
virtual void evaluate(void)=0
virtual void inputChanged(SoField *which)
Definition SoEngine.cpp:290
The SoField class is the top-level abstract base class for fields.
Definition SoField.h:38
The SoMFFloat class is a container for floating point values.
Definition SoMFFloat.h:30
The SoOutput class is an abstraction of an output stream.
Definition SoOutput.h:42
The SoSFBool class is a container for an SbBool value.
Definition SoSFBool.h:30
The SoSFFloat class is a container for a floating point value.
Definition SoSFFloat.h:30
The SoSFShort class is a container for a short integer value.
Definition SoSFShort.h:30
The SoSFTime class is a container for an SbTime value.
Definition SoSFTime.h:31
The SoSFTrigger class is the "void" class used for detecting field changes.
Definition SoSFTrigger.h:32
The SoTimeCounter class is an integer counter engine.
Definition SoTimeCounter.h:36
SoEngineOutput output
Definition SoTimeCounter.h:51
SoSFShort max
Definition SoTimeCounter.h:43
SoSFTrigger syncIn
Definition SoTimeCounter.h:49
SoSFFloat frequency
Definition SoTimeCounter.h:46
SoSFShort reset
Definition SoTimeCounter.h:48
SoSFTime timeIn
Definition SoTimeCounter.h:41
SoSFBool on
Definition SoTimeCounter.h:45
SoSFShort step
Definition SoTimeCounter.h:44
SoSFShort min
Definition SoTimeCounter.h:42
SoMFFloat duty
Definition SoTimeCounter.h:47
SoEngineOutput syncOut
Definition SoTimeCounter.h:52

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