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SoTimeCounter.h
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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:
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
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
SoEngineOutput output
Definition: SoTimeCounter.h:51
The SoOutput class is an abstraction of an output stream.SoOutput offers the ability to write basic t...
Definition: SoOutput.h:42
virtual void writeInstance(SoOutput *out)
Definition: SoEngine.cpp:405
SoEngine is the base class for Coin engines.Engines enables the application programmers to make compl...
Definition: SoEngine.h:34
The SoFieldContainer class is a base class for all classes that contain fields.The classes containing...
Definition: SoFieldContainer.h:34
The SoSFTrigger class is the "void" class used for detecting field changes.Connect this field to a ma...
Definition: SoSFTrigger.h:32
The SoField class is the top-level abstract base class for fields.Fields is the mechanism used throug...
Definition: SoField.h:38
SoEngineOutput syncOut
Definition: SoTimeCounter.h:52
The SoSFShort class is a container for a short integer value.This field is used where nodes...
Definition: SoSFShort.h:30
The SoTimeCounter class is an integer counter engine.The SoTimeCounter engine is by default connected...
Definition: SoTimeCounter.h:36
SoSFTrigger syncIn
Definition: SoTimeCounter.h:49
SoSFShort step
Definition: SoTimeCounter.h:44
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
SoSFShort reset
Definition: SoTimeCounter.h:48
virtual void inputChanged(SoField *which)
Definition: SoEngine.cpp:290
SoSFBool on
Definition: SoTimeCounter.h:45
SoSFTime timeIn
Definition: SoTimeCounter.h:41
SoSFShort min
Definition: SoTimeCounter.h:42
The SoEngineOutput class is the output slots in SoEngine instances.SoEngineOutput has methods for con...
Definition: SoEngineOutput.h:36
SoSFFloat frequency
Definition: SoTimeCounter.h:46
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
virtual void evaluate(void)=0
The SoSFFloat class is a container for a floating point value.This field is used where nodes...
Definition: SoSFFloat.h:30
SoMFFloat duty
Definition: SoTimeCounter.h:47
SoSFShort max
Definition: SoTimeCounter.h:43

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