/usr/include/Gyoto/GyotoTorus.h is in libgyoto2-dev 0.2.3-1.
This file is owned by root:root, with mode 0o644.
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* \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:
/**
* 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();
//XML I/O
public:
virtual int setParameter(std::string name,
std::string content,
std::string unit) ;
#ifdef GYOTO_USE_XERCES
virtual void fillElement(FactoryMessenger *fmp) const ;
virtual void setParameters(FactoryMessenger *fmp) ;
#endif
// 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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