GyotoUniformSphere.h

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/*
    Copyright 2011-2014, 2018-2019 Frederic Vincent, 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 __GyotoUniformSphere_H_ 
#define __GyotoUniformSphere_H_ 
 
namespace Gyoto{
  namespace Astrobj { class UniformSphere; }
}
 
#include <GyotoMetric.h>
#include <GyotoStandardAstrobj.h>
#include <GyotoSpectrum.h>
 
#ifdef GYOTO_USE_XERCES
#include <GyotoRegister.h>
#endif
 
#include <string>
 
class Gyoto::Astrobj::UniformSphere :
  public Gyoto::Astrobj::Standard {
  friend class Gyoto::SmartPointer<Gyoto::Astrobj::UniformSphere>;
  
  // Data : 
  // -----
 protected:
  double radius_ ; 
  bool isotropic_; 
  SmartPointer<Spectrum::Generic> spectrum_; 
  SmartPointer<Spectrum::Generic> opacity_; 
 
  double dltmor_; 
  double dltmod_; 
 
  // Constructors - Destructor
  // -------------------------
 public:
  GYOTO_OBJECT;
 
  UniformSphere(std::string kind,
                SmartPointer<Metric::Generic> gg, double radius) ;
 
  UniformSphere(std::string kind); 
  
  UniformSphere(const UniformSphere& orig); 
 
  virtual ~UniformSphere() ;                        
  
  // Accessors
  // ---------
 public:
  virtual std::string className() const ; 
  virtual std::string className_l() const ; 
 
  virtual void spectrum(SmartPointer<Spectrum::Generic>);
  virtual SmartPointer<Spectrum::Generic> spectrum() const;
  virtual void opacity(SmartPointer<Spectrum::Generic>);
  virtual SmartPointer<Spectrum::Generic> opacity() const;
  double radius() const ; 
  virtual void   radius(double); 
  double radius(std::string const &) const ; 
  virtual void   radius(double, std::string const &); 
 
  double deltaMaxOverRadius() const ; 
  virtual void   deltaMaxOverRadius(double f); 
 
  double deltaMaxOverDistance() const ; 
  virtual void   deltaMaxOverDistance(double f); 
 
  bool isotropic() const;
  void isotropic(bool);
  double alpha() const ;
  void alpha(double);
 
 public:
 
  virtual double operator()(double const coord[4]) ;
 
 
  virtual double deltaMax(double*coord);
 
 protected:
  virtual void getCartesian(double const * const dates, size_t const n_dates,
                double * const x, double * const y,
                double * const z, double * const xprime=NULL,
                double * const yprime=NULL,  double * const zprime=NULL) =0;
 
  virtual void getVelocity(double const pos[4], double vel[4]) = 0;
 
  using Standard::emission;
  virtual double emission(double nu_em, double dsem,
                          state_t const &cp, double const co[8]=NULL) const;
  using Standard::integrateEmission;
  virtual double integrateEmission(double nu1, double nu2, double dsem,
                                   state_t const &c_ph, double const *c_obj=NULL) const;
  virtual double transmission(double nuem, double dsem, state_t const &, double const *) const ;
 
};
 
 
#endif