GWcsMOL.hpp
4.29 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
/***************************************************************************
* GWcsMOL.hpp - Mollweide's projection class *
* ----------------------------------------------------------------------- *
* copyright (C) 2015 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 GWcsMOL.hpp
* @brief Mollweide's projection class definition
* @author Juergen Knoedlseder
*/
#ifndef GWCSMOL_HPP
#define GWCSMOL_HPP
/* __ Includes ___________________________________________________________ */
#include <string>
#include "GWcs.hpp"
/***********************************************************************//**
* @class GWcsMOL
*
* @brief Mollweide's projection class definition
*
* This class implements the Mollweide projection for the World Coordinate
* System.
***************************************************************************/
class GWcsMOL : public GWcs {
public:
// Constructors and destructors
GWcsMOL(void);
GWcsMOL(const std::string& coords,
const double& crval1, const double& crval2,
const double& crpix1, const double& crpix2,
const double& cdelt1, const double& cdelt2);
GWcsMOL(const GWcsMOL& wcs);
virtual ~GWcsMOL(void);
// Operators
GWcsMOL& operator=(const GWcsMOL& wcs);
// Implemented pure virtual base class methods
virtual void clear(void);
virtual GWcsMOL* clone(void) const;
virtual std::string classname(void) const;
virtual std::string code(void) const;
virtual std::string name(void) const;
virtual std::string print(const GChatter& chatter = NORMAL) const;
private:
// Private methods
void init_members(void);
void copy_members(const GWcsMOL& wcs);
void free_members(void);
void prj_set(void) const;
void prj_x2s(int nx, int ny, int sxy, int spt,
const double* x, const double* y,
double* phi, double* theta, int* stat) const;
void prj_s2x(int nphi, int ntheta, int spt, int sxy,
const double* phi, const double* theta,
double* x, double* y, int* stat) const;
};
/***********************************************************************//**
* @brief Return class name
*
* @return String containing the class name ("GWcsMOL").
***************************************************************************/
inline
std::string GWcsMOL::classname(void) const
{
return ("GWcsMOL");
}
/***********************************************************************//**
* @brief Return projection code
*
* @return Projection code.
*
* Returns the projection code "MOL".
***************************************************************************/
inline
std::string GWcsMOL::code(void) const
{
return "MOL";
}
/***********************************************************************//**
* @brief Return projection name
*
* @return Projection name.
*
* Returns the projection name.
***************************************************************************/
inline
std::string GWcsMOL::name(void) const
{
return "Mollweide";
}
#endif /* GWCSMOL_HPP */