GyotoPatternDisk.h

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/*
    Copyright 2011-2015, 2018 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 __GyotoPatternDisk_H_ 
#define __GyotoPatternDisk_H_ 

#include <iostream>
#include <fstream>
#include <iomanip>

namespace Gyoto{
  namespace Astrobj { class PatternDisk; }
}

//#include <GyotoMetric.h>
#include <GyotoThinDisk.h>

class Gyoto::Astrobj::PatternDisk : public Astrobj::ThinDisk {
  friend class Gyoto::SmartPointer<Gyoto::Astrobj::PatternDisk>;
 private:
  std::string filename_; 

  double * emission_; 

  double * opacity_; 

  double * velocity_; 

  double * radius_; 

  double Omega_;  

  double t0_;     

  double dnu_; 
  double nu0_; 
  size_t nnu_; 

  double dphi_; 
  double phimin_;
  size_t nphi_; 
  double phimax_; 

  size_t repeat_phi_; 

  double dr_; 
  size_t nr_; 


  // Constructors - Destructor
  // -------------------------
 public:
  GYOTO_OBJECT;
  // fillProperty is overridden to remove leading "!" from FITS filename
  void fillProperty(Gyoto::FactoryMessenger *fmp, Property const &p) const;

  PatternDisk(); 
  
  PatternDisk(const PatternDisk& ) ;
  virtual PatternDisk* clone () const; 
  
  virtual ~PatternDisk() ;                        
  
  // Accessors
  // ---------
 public:
  using ThinDisk::innerRadius;
  virtual void   innerRadius(double);
  using ThinDisk::outerRadius;
  virtual void   outerRadius(double);

  virtual void   patternVelocity(double); 
  virtual double patternVelocity() const; 

  virtual void file(std::string const &f);
  virtual std::string file() const ;

#ifdef GYOTO_USE_CFITSIO
  virtual void fitsRead(std::string filename_);

  virtual void fitsWrite(std::string filename_);
#endif


  void setEmission(double * pattern);


  void setVelocity(double * pattern);


  void radius(double * pattern);


  virtual void copyIntensity(double const * const pattern = NULL,
                              size_t const naxes[3] = NULL);

  virtual double const * getIntensity() const;
  virtual void getIntensityNaxes( size_t naxes[3] ) const ; 

  virtual void copyOpacity(double const * const pattern = NULL,
                              size_t const naxes[3] = NULL);
  virtual double const * opacity() const; 


  virtual void copyVelocity(double const * const pattern = NULL,
                              size_t const naxes[2] = NULL);
  virtual double const * getVelocity() const;


  virtual void copyGridRadius(double const * const pattern = NULL,
                              size_t nr = 0 );
  virtual double const * getGridRadius() const; 

  virtual void repeatPhi(size_t n); 
  virtual size_t repeatPhi() const; 

  virtual void nu0(double freq); 
  virtual double nu0() const; 

  virtual void dnu(double dfreq); 
  virtual double dnu() const; 

  void phimin(double phimin); 
  double phimin() const; 

  void phimax(double phimax); 
  double phimax() const; 

 protected:
  void getIndices(size_t i[3], double const co[4], double nu=0.) const ;

 public:
  using ThinDisk::emission;
  virtual double emission(double nu_em, double dsem,
                          state_t const &c_ph, double const c_obj[8]=NULL) const;
  virtual double transmission(double nu_em, double dsem, state_t const &, double const coord[8]) const;

  virtual void getVelocity(double const pos[4], double vel[4])  ;

};

#endif