/usr/include/Inventor/engines/SoTimeCounter.h is in libcoin60-dev 3.1.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
#ifndef COIN_SOTIMECOUNTER_H
#define COIN_SOTIMECOUNTER_H
#include <Inventor/engines/SoSubEngine.h>
#include <Inventor/engines/SoEngineOutput.h>
#include <Inventor/fields/SoSFTime.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFTrigger.h>
#include <Inventor/fields/SoSFShort.h>
class COIN_DLL_API SoTimeCounter : public SoEngine {
typedef SoEngine inherited;
SO_ENGINE_HEADER(SoTimeCounter);
public:
SoSFTime timeIn;
SoSFShort min;
SoSFShort max;
SoSFShort step;
SoSFBool on;
SoSFFloat frequency;
SoMFFloat duty;
SoSFShort reset;
SoSFTrigger syncIn;
SoEngineOutput output; // SoSFShort
SoEngineOutput syncOut; // SoSFTrigger
SoTimeCounter();
static void initClass();
protected:
virtual ~SoTimeCounter(void);
virtual void inputChanged(SoField * which);
virtual void writeInstance(SoOutput * out);
private:
virtual void evaluate(void);
void calcStarttime(short value);
SbBool ispaused;
double pausetimeincycle;
SbBool firstoutputenable;
short outputvalue;
int numsteps;
int stepnum;
double starttime;
double cyclelen;
short findOutputValue(double timeincycle) const;
void calcDutySteps(void);
void calcNumSteps(void);
SbList <double> dutylimits;
};
#endif // !COIN_SOTIMECOUNTER_H
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