GModelSpatialRadial.hpp
7.39 KB
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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
/***************************************************************************
* GModelSpatialRadial.hpp - Abstract radial spatial model base class *
* ----------------------------------------------------------------------- *
* copyright (C) 2011-2016 by Juergen Knoedlseder *
* ----------------------------------------------------------------------- *
* *
* This program 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. *
* *
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>. *
* *
***************************************************************************/
/**
* @file GModelSpatialRadial.hpp
* @brief Abstract radial spatial model base class interface definition
* @author Juergen Knoedlseder
*/
#ifndef GMODELSPATIALRADIAL_HPP
#define GMODELSPATIALRADIAL_HPP
/* __ Includes ___________________________________________________________ */
#include <string>
#include <vector>
#include "GModelSpatial.hpp"
#include "GModelPar.hpp"
#include "GSkyDir.hpp"
#include "GEnergy.hpp"
#include "GTime.hpp"
#include "GPhoton.hpp"
#include "GXmlElement.hpp"
#include "GRan.hpp"
/***********************************************************************//**
* @class GModelSpatialRadial
*
* @brief Abstract radial spatial model base class
*
* This class defines the interface for a radial model as spatial component
* of the factorized source model. Typical examples of radial components are
* axisymmetric Disk, Gaussian or Shell sources.
***************************************************************************/
class GModelSpatialRadial : public GModelSpatial {
public:
// Constructors and destructors
GModelSpatialRadial(void);
GModelSpatialRadial(const GModelSpatialRadial& model);
explicit GModelSpatialRadial(const GXmlElement& xml);
virtual ~GModelSpatialRadial(void);
// Operators
virtual GModelSpatialRadial& operator=(const GModelSpatialRadial& model);
// Pure virtual methods
virtual void clear(void) = 0;
virtual GModelSpatialRadial* clone(void) const = 0;
virtual std::string classname(void) const = 0;
virtual std::string type(void) const = 0;
virtual double eval(const double& theta,
const GEnergy& energy,
const GTime& time,
const bool& gradients = false) const = 0;
virtual GSkyDir mc(const GEnergy& energy,
const GTime& time,
GRan& ran) const = 0;
virtual bool contains(const GSkyDir& dir,
const double& margin = 0.0) const = 0;
virtual double theta_max(void) const = 0;
virtual std::string print(const GChatter& chatter = NORMAL) const = 0;
// Implemented pure virtual base class methods
virtual GClassCode code(void) const;
virtual double eval(const GPhoton& photon,
const bool& gradients = false) const;
virtual double mc_norm(const GSkyDir& dir, const double& radius) const;
virtual void read(const GXmlElement& xml);
virtual void write(GXmlElement& xml) const;
// Other methods
double ra(void) const;
double dec(void) const;
void ra(const double& ra);
void dec(const double& dec);
GSkyDir dir(void) const;
void dir(const GSkyDir& dir);
protected:
// Protected methods
void init_members(void);
void copy_members(const GModelSpatialRadial& model);
void free_members(void);
// Proteced members
GModelPar m_ra; //!< Right Ascension (deg)
GModelPar m_dec; //!< Declination (deg)
};
/***********************************************************************//**
* @brief Return class code
*
* @return GModelSpatialRadial.
*
* Returns the code GModelSpatialRadial of the class.
***************************************************************************/
inline
GClassCode GModelSpatialRadial::code(void) const
{
return GMODEL_SPATIAL_RADIAL;
}
/***********************************************************************//**
* @brief Return Right Ascencion of model centre
*
* @return Right Ascencion of model centre (degrees).
*
* Returns the Right Ascension of the model centre in degrees.
***************************************************************************/
inline
double GModelSpatialRadial::ra(void) const
{
return (m_ra.value());
}
/***********************************************************************//**
* @brief Set Right Ascencion of model centre
*
* @param[in] ra Right Ascension (degrees).
*
* Sets the Right Ascension of the model centre in degrees.
***************************************************************************/
inline
void GModelSpatialRadial::ra(const double& ra)
{
m_ra.value(ra);
return;
}
/***********************************************************************//**
* @brief Return Declination of model centre
*
* @return Declination of model centre (degrees).
*
* Returns the Declination of the model centre in degrees.
***************************************************************************/
inline
double GModelSpatialRadial::dec(void) const
{
return (m_dec.value());
}
/***********************************************************************//**
* @brief Set Declination of model centre
*
* @param[in] dec Declination (degrees).
*
* Sets the Declination of the model centre in degrees.
***************************************************************************/
inline
void GModelSpatialRadial::dec(const double& dec)
{
m_dec.value(dec);
return;
}
/***********************************************************************//**
* @brief Return normalization of radial source for Monte Carlo simulations
*
* @param[in] dir Centre of simulation cone.
* @param[in] radius Radius of simulation cone (degrees).
* @return Normalization.
*
* Returns the normalization for a radial source within a circular region.
* The normalization is 1 if the radial source falls within the circle
* defined by @p dir and @p radius, 0 otherwise.
***************************************************************************/
inline
double GModelSpatialRadial::mc_norm(const GSkyDir& dir,
const double& radius) const
{
double norm = (dir.dist_deg(this->dir()) <= radius+theta_max()) ? 1.0 : 0.0;
return (norm);
}
#endif /* GMODELSPATIALRADIAL_HPP */