/usr/include/GTLCore/TimeController.h is in opengtl-dev 0.9.16-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | /*
* Copyright (c) 2010 Cyrille Berger <cberger@cberger.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* either version 2, or (at your option) any later version of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GTL_CORE_TIME_CONTROLLER_
#define _GTL_CORE_TIME_CONTROLLER_
#include <GTLCore/Export.h>
namespace GTLCore {
/**
* @ingroup GTLCore_TimeMachine
*
* This class control the value of the time changed.
*/
class GTLCORE_EXPORT TimeController {
GTL_NO_COPY(TimeController);
public:
TimeController();
virtual ~TimeController();
/**
* @return a value between 0 and 1, dependant of the time.
*/
virtual double valueAt(double time) const = 0;
};
/**
* @ingroup GTLCore_TimeMachine
*
* This class control the time lineary.
*/
class GTLCORE_EXPORT LinearTimeController : public TimeController {
GTL_NO_COPY(LinearTimeController);
public:
/**
* @p _length of the time interval
* @p _restart the number of time the controller is reset, if set to -1 it always restart to 0
* after reaching _length, otherwise once the time is superior to
* (_restart * _length) the value is constant to 1.0
*/
LinearTimeController(double _length, int _restart = -1);
virtual ~LinearTimeController();
virtual double valueAt(double time) const;
private:
struct Private;
Private* const d;
};
/**
* @ingroup GTLCore_TimeMachine
*
* This class control the time with a sinusoid.
*/
class GTLCORE_EXPORT SinusoidalTimeController : public TimeController {
GTL_NO_COPY(SinusoidalTimeController);
public:
/**
* @param _waveLength
* @param _phasis
*/
SinusoidalTimeController(double _waveLength, double _phasis);
virtual ~SinusoidalTimeController();
virtual double valueAt(double time) const;
private:
struct Private;
Private* const d;
};
}
#endif
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