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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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13 * GPL, and for taking advantage of the additional benefits of our
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.
18 *
19 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
20 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
21 *
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
36 class COIN_DLL_API SoTimeCounter : public SoEngine {
37 typedef SoEngine inherited;
38 SO_ENGINE_HEADER(SoTimeCounter);
39
40 public:
41 SoSFTime timeIn;
42 SoSFShort min;
43 SoSFShort max;
44 SoSFShort step;
45 SoSFBool on;
46 SoSFFloat frequency;
47 SoMFFloat duty;
48 SoSFShort reset;
49 SoSFTrigger syncIn;
50
51 SoEngineOutput output; // SoSFShort
52 SoEngineOutput syncOut; // SoSFTrigger
53
54 SoTimeCounter();
55 static void initClass();
56
57 protected:
58 virtual ~SoTimeCounter(void);
59
60 virtual void inputChanged(SoField * which);
61 virtual void writeInstance(SoOutput * out);
62
63 private:
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
SoMFFloat
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
SoTimeCounter::output
SoEngineOutput output
Definition: SoTimeCounter.h:51
SoOutput
The SoOutput class is an abstraction of an output stream.SoOutput offers the ability to write basic t...
Definition: SoOutput.h:42
SoEngine::writeInstance
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:405
SoEngine
SoEngine is the base class for Coin engines.Engines enables the application programmers to make compl...
Definition: SoEngine.h:34
SoFieldContainer
The SoFieldContainer class is a base class for all classes that contain fields.The classes containing...
Definition: SoFieldContainer.h:34
SoSFTrigger
The SoSFTrigger class is the "void" class used for detecting field changes.Connect this field to a ma...
Definition: SoSFTrigger.h:32
SbList< double >
SoField
The SoField class is the top-level abstract base class for fields.Fields is the mechanism used throug...
Definition: SoField.h:38
SoTimeCounter::syncOut
SoEngineOutput syncOut
Definition: SoTimeCounter.h:52
SoSFShort
The SoSFShort class is a container for a short integer value.This field is used where nodes...
Definition: SoSFShort.h:30
SoTimeCounter
The SoTimeCounter class is an integer counter engine.The SoTimeCounter engine is by default connected...
Definition: SoTimeCounter.h:36
SoTimeCounter::syncIn
SoSFTrigger syncIn
Definition: SoTimeCounter.h:49
SoTimeCounter::step
SoSFShort step
Definition: SoTimeCounter.h:44
SoSFBool
The SoSFBool class is a container for an SbBool value.This field is used where nodes, engines or other field containers needs to store a boolean on/off or TRUE/FALSE value, like for instance as the "on" field of the SoPointLight, SoSpotLight and SoDirectionalLight node classes.
Definition: SoSFBool.h:30
SoTimeCounter::reset
SoSFShort reset
Definition: SoTimeCounter.h:48
SoEngine::inputChanged
virtual void inputChanged(SoField *which)
Definition: SoEngine.cpp:290
SoTimeCounter::on
SoSFBool on
Definition: SoTimeCounter.h:45
SoTimeCounter::timeIn
SoSFTime timeIn
Definition: SoTimeCounter.h:41
SoTimeCounter::min
SoSFShort min
Definition: SoTimeCounter.h:42
SoEngineOutput
The SoEngineOutput class is the output slots in SoEngine instances.SoEngineOutput has methods for con...
Definition: SoEngineOutput.h:36
SoTimeCounter::frequency
SoSFFloat frequency
Definition: SoTimeCounter.h:46
SoSFTime
The SoSFTime class is a container for an SbTime value.This field is used where nodes, engines or other field containers needs to store a single time representation.
Definition: SoSFTime.h:31
SoEngine::evaluate
virtual void evaluate(void)=0
SoSFFloat
The SoSFFloat class is a container for a floating point value.This field is used where nodes...
Definition: SoSFFloat.h:30
SoTimeCounter::duty
SoMFFloat duty
Definition: SoTimeCounter.h:47
SoTimeCounter::max
SoSFShort max
Definition: SoTimeCounter.h:43

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