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SoCounter.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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15 * about acquiring a Coin Professional Edition License.
16 *
17 * See http://www.coin3d.org/ for more information.
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22\**************************************************************************/
23
24#ifndef COIN_SOCOUNTER_H
25#define COIN_SOCOUNTER_H
26
27#include <Inventor/engines/SoSubEngine.h>
28#include <Inventor/engines/SoEngineOutput.h>
29#include <Inventor/fields/SoSFTrigger.h>
30#include <Inventor/fields/SoSFShort.h>
31
32
33class COIN_DLL_API SoCounter : public SoEngine {
34 typedef SoEngine inherited;
35
36 SO_ENGINE_HEADER(SoCounter);
37
38public:
39 static void initClass(void);
40 SoCounter(void);
41
47
48 SoEngineOutput output; // SoSFShort
49 SoEngineOutput syncOut; // SoSFTrigger
50
51protected:
52 virtual ~SoCounter(void);
53
54private:
55 virtual void evaluate(void);
56 virtual void inputChanged(SoField * which);
57
58 int numsteps;
59 short value;
60};
61
62#endif // !COIN_SOCOUNTER_H
The SoCounter class is an integer counter engine.
Definition SoCounter.h:33
SoSFShort reset
Definition SoCounter.h:46
SoSFShort max
Definition SoCounter.h:43
SoSFShort min
Definition SoCounter.h:42
SoEngineOutput syncOut
Definition SoCounter.h:49
SoSFTrigger trigger
Definition SoCounter.h:45
SoEngineOutput output
Definition SoCounter.h:48
SoSFShort step
Definition SoCounter.h:44
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 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 SoSFShort class is a container for a short integer value.
Definition SoSFShort.h:30
The SoSFTrigger class is the "void" class used for detecting field changes.
Definition SoSFTrigger.h:32

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