Gyoto
GyotoFixedStar.h
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1 
8 /*
9  Copyright 2011 Frederic Vincent, Thibaut Paumard
10 
11  This file is part of Gyoto.
12 
13  Gyoto is free software: you can redistribute it and/or modify
14  it under the terms of the GNU General Public License as published by
15  the Free Software Foundation, either version 3 of the License, or
16  (at your option) any later version.
17 
18  Gyoto is distributed in the hope that it will be useful,
19  but WITHOUT ANY WARRANTY; without even the implied warranty of
20  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21  GNU General Public License for more details.
22 
23  You should have received a copy of the GNU General Public License
24  along with Gyoto. If not, see <http://www.gnu.org/licenses/>.
25  */
26 
27 
28 #ifndef __GyotoFixedStar_H_
29 #define __GyotoFixedStar_H_
30 
31 #include <iostream>
32 #include <fstream>
33 #include <iomanip>
34 
35 namespace Gyoto{
36  namespace Astrobj { class FixedStar; }
37 }
38 
39 #include <GyotoUniformSphere.h>
40 #include <GyotoMetric.h>
41 
49  friend class Gyoto::SmartPointer<Gyoto::Astrobj::FixedStar>;
50 
51  // Data :
52  // -----
53 
54  protected:
55 
56  double pos_[3];
57 
58  // Constructors - Destructor
59  // -------------------------
60  public:
61 
66  FixedStar();
67 
68  FixedStar(const FixedStar& orig);
69  virtual FixedStar* clone() const;
70 
71  FixedStar(SmartPointer<Gyoto::Metric::Generic> gg, double StPsn[3], double radius);
73 
74  virtual ~FixedStar() ;
75 
76  public:
77  // Accessors
78  // ---------
79  public:
80  double const * getPos() const;
81  void getPos(double* dst) const;
82  virtual void setMetric(SmartPointer<Metric::Generic> metric) ;
84  virtual void setRadius(double radius);
85  void setPos(const double[3]);
86  // void setCoordSys(int); ///< set coordinate system
87 
88  virtual int setParameter(std::string name,
89  std::string content,
90  std::string unit);
91 
92  public:
93 #ifdef GYOTO_USE_XERCES
94  virtual void fillElement(FactoryMessenger *fmp) const ;
95 #endif
96 
97  // Outputs
98  // -------
99  protected:
100  virtual void getCartesian(double const * const dates, size_t const n_dates,
101  double * const x, double * const y,
102  double * const z, double * const xprime=NULL,
103  double * const yprime=NULL, double * const zprime=NULL) ;
104  virtual void getVelocity(double const pos[4], double vel[4]) ;
105 
106 
107 };
108 
109 
110 #endif
virtual void setMetric(SmartPointer< Metric::Generic > metric)
Set the Metric Generic::gg_.
Optically thick or thin, spherical objects.
Definition: GyotoUniformSphere.h:83
double pos_[3]
x, y, z or r, theta, phi
Definition: GyotoFixedStar.h:56
void setPos(const double[3])
Set pos_ array.
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)
Yield the Cartesian coordinates of the center of the sphere.
Base class for metric description.
Optically thick or thin, spherical objects.
virtual FixedStar * clone() const
Cloner.
double const * getPos() const
Get const pointer to pos_.
void setRadius(double)
Set radius_ in geometrical units.
Pointers performing reference counting.
Definition: GyotoSmartPointer.h:51
virtual int setParameter(std::string name, std::string content, std::string unit)
Set parameter by name.
Fixed (i.e. non-moving) star (or spherical blob)
Definition: GyotoFixedStar.h:48
virtual void setRadius(double radius)
Set radius.
virtual void fillElement(FactoryMessenger *fmp) const
Fill the generic XML bits.
virtual void getVelocity(double const pos[4], double vel[4])
Yield velocity of the center of the sphere.