/usr/include/x86_64-linux-gnu/Gyoto/GyotoDeformedTorus.h is in libgyoto6-dev 1.2.0-4.
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 | /**
* \file GyotoDeformedTorus.h
* \brief Slender torus subject to simple time-periodic deformations
*
* The target of ray-traced Gyoto::Photon
*/
/*
* Copyright (c) 2013 Frederic Vincent
*
*
*/
#ifndef __DeformedTorus_h
#define __DeformedTorus_h
#include <GyotoAstrobj.h>
#include <GyotoStandardAstrobj.h>
#include <GyotoKerrBL.h>
namespace Gyoto {
namespace Astrobj {
class DeformedTorus;
};
class FactoryMessenger;
namespace Spectrum {
class Generic;
}
};
class Gyoto::Astrobj::DeformedTorus
: public Gyoto::Astrobj::Standard {
friend class Gyoto::SmartPointer<Gyoto::Astrobj::DeformedTorus>;
private:
SmartPointer<Gyoto::Metric::KerrBL> gg_;
SmartPointer<Spectrum::Generic> spectrum_;
double c_;
unsigned long mode_;
double param_beta_;
double param_beta_st_;
double param_eta_;
enum perturb_t {RadialTranslation=1,
VerticalTranslation=2,
Rotation=3,
Expansion=4,
RadialShear=5,
VerticalShear=6,
PureShear=7};
perturb_t perturb_kind_;
public:
GYOTO_OBJECT;
DeformedTorus();
DeformedTorus(const DeformedTorus &o);
virtual ~DeformedTorus();
virtual DeformedTorus * clone() const ;
// Standard accessors
GYOTO_OBJECT_ACCESSORS(SmartPointer<Spectrum::Generic>, spectrum);
GYOTO_OBJECT_ACCESSORS(double, largeRadius);
GYOTO_OBJECT_ACCESSORS(double, beta);
GYOTO_OBJECT_ACCESSORS(double, betaSt);
GYOTO_OBJECT_ACCESSORS(double, eta);
GYOTO_OBJECT_ACCESSORS(unsigned long, mode);
GYOTO_OBJECT_ACCESSORS_STRING(perturbKind);
using Generic::metric;
virtual void metric(Gyoto::SmartPointer<Gyoto::Metric::Generic>);
virtual double operator()(double const coord[4]) ;
///< Called by Astrobj::Generic::Impact()
virtual void getVelocity(double const pos[4], double vel[4]) ;
/*virtual int Impact(Gyoto::Photon* ph, size_t index,
Astrobj::Properties *data=NULL);*/
double emission(double nuem,double,double*,double*) const;
#endif
};
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