/usr/include/Gyoto/GyotoTorus.h is in libgyoto4-dev 1.0.2-2ubuntu1.
This file is owned by root:root, with mode 0o644.
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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 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | /**
* \file GyotoTorus.h
* \brief A simple torus
*
*/
/*
Copyright 2011 Thibaut Paumard
This file is part of Gyoto.
Gyoto 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 3 of the License, or
(at your option) any later version.
Gyoto 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Gyoto. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GyotoTorus_H_
#define __GyotoTorus_H_
#include <iostream>
#include <fstream>
#include <iomanip>
#include <string>
namespace Gyoto{
namespace Astrobj { class Torus; }
}
#include <GyotoStandardAstrobj.h>
#include <GyotoSpectrum.h>
#include <GyotoUtils.h>
/**
* \class Gyoto::Astrobj::Torus
* \brief Optically thin or thick torus in circular rotation
*
* Any Metric::Generic is acceptable as long as it implements
* Metric::Generic::circularVelocity().
*/
class Gyoto::Astrobj::Torus : public Gyoto::Astrobj::Standard {
friend class Gyoto::SmartPointer<Gyoto::Astrobj::Torus>;
// Data :
// -----
protected:
/**
* Distance from the center of the coordinate system to the center
* of the torus tube. The (square of the) radius of a vertical
* cross-section is stored in critical_value_.
*/
double c_; ///< Large Radius
SmartPointer<Spectrum::Generic> spectrum_; ///< Emission law
SmartPointer<Spectrum::Generic> opacity_; ///< Absorption law
// Constructors - Destructor
// -------------------------
public:
GYOTO_OBJECT;
/**
* kind_ = "Torus", c_ = 3.5, a_=0.5
*/
Torus(); ///< Default constructor.
Torus(const Torus& ) ; ///< Copy constructor.
virtual Torus* clone() const; ///< "Virtual" copy constructor
virtual ~Torus() ; ///< Destructor: does nothing.
// Accessors
// ---------
public:
/**
* Get large radius Torus::c_ in geometrical units
*/
double largeRadius() const;
/**
* Get large radius Torus::c_ in specified unit
*/
double largeRadius(std::string unit) const;
/**
* Get small radius in geometrical units
*/
double smallRadius() const;
/**
* Get small radius in specified unit
*/
double smallRadius(std::string unit) const;
/**
* \brief Set large radius Torus::c_
*/
void largeRadius(double c);
/**
* \brief Set small radius
*/
void smallRadius(double a);
/**
* \brief Set large radius Torus::c_ in specified unit
*/
void largeRadius(double c, std::string unit);
/**
* \brief Set small radius in specified unit
*/
void smallRadius(double a, std::string unit);
/**
* \brief Set Torus::spectrum_
*/
virtual void spectrum(SmartPointer<Spectrum::Generic>);
/**
* \brief Get Torus::spectrum_
*/
virtual SmartPointer<Spectrum::Generic> spectrum() const;
/**
* \brief Set Torus::opacity_
*/
virtual void opacity(SmartPointer<Spectrum::Generic>);
/**
* \brief Get Torus::opacity_
*/
virtual SmartPointer<Spectrum::Generic> opacity() const;
using Standard::rMax;
virtual double rMax();
// Outputs
// -------
public:
virtual double operator()(double const coord[4]) ;
virtual double deltaMax(double*);
protected:
virtual void getVelocity(double const pos[4], double vel[4]) ;
using Standard::emission;
virtual double emission(double nu_em, double dsem, double coord_ph[8],
double coord_obj[8]=NULL) const ;
using Standard::integrateEmission;
virtual double integrateEmission(double nu1, double nu2, double dsem,
double c_ph[8], double c_obj[8]=NULL) const;
virtual double transmission(double nuem, double dsem, double coord[8]) const ;
};
#endif
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