General Purpose Geodetic Library
SgConstants.h
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1 /*
2  *
3  * This file is a part of Space Geodetic Library. The library is used by
4  * nuSolve, a part of CALC/SOLVE system, and designed to make analysis of
5  * geodetic VLBI observations.
6  * Copyright (C) 2010-2020 Sergei Bolotin.
7  *
8  * This program is free software: you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation, either version 3 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program. If not, see <http://www.gnu.org/licenses/>.
20  *
21  */
22 
23 
24 #ifndef SG_CONSTANTS_H
25 #define SG_CONSTANTS_H
26 
27 #include <math.h>
28 
29 class SgMJD;
30 
31 // some physical constants:
32 
33 extern const double vLight;
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40 
41 #endif //SG_CONSTANTS_H
const double vLight
Definition: SgConstants.cpp:35
Definition: SgMJD.h:59