celestia/src/celephem/samporbit.h

34 lines
1.1 KiB
C++

// samporbit.h
//
// Copyright (C) 2002-2007, Chris Laurel <claurel@gmail.com>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
#ifndef _CELENGINE_SAMPORBIT_H_
#define _CELENGINE_SAMPORBIT_H_
#include "orbit.h"
#include <string>
enum TrajectoryInterpolation
{
TrajectoryInterpolationLinear,
TrajectoryInterpolationCubic,
};
enum TrajectoryPrecision
{
TrajectoryPrecisionSingle,
TrajectoryPrecisionDouble
};
extern Orbit* LoadSampledTrajectoryDoublePrec(const std::string& name, TrajectoryInterpolation interpolation);
extern Orbit* LoadSampledTrajectorySinglePrec(const std::string& name, TrajectoryInterpolation interpolation);
extern Orbit* LoadXYZVTrajectoryDoublePrec(const std::string& name, TrajectoryInterpolation interpolation);
extern Orbit* LoadXYZVTrajectorySinglePrec(const std::string& name, TrajectoryInterpolation interpolation);
#endif // _CELENGINE_SAMPORBIT_H_