kstars

ksnumbers.h

00001 /***************************************************************************
00002                           ksnumbers.h  -  description
00003                              -------------------
00004     begin                : Sun Jan 13 2002
00005     copyright            : (C) 2002-2005 by Jason Harris
00006     email                : kstars@30doradus.org
00007     copyright            : (C) 2004-2005 by Pablo de Vicente
00008     email                : p.devicente@wanadoo.es
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *   This program is free software; you can redistribute it and/or modify  *
00014  *   it under the terms of the GNU General Public License as published by  *
00015  *   the Free Software Foundation; either version 2 of the License, or     *
00016  *   (at your option) any later version.                                   *
00017  *                                                                         *
00018  ***************************************************************************/
00019 
00020 #ifndef KSNUMBERS_H
00021 #define KSNUMBERS_H
00022 
00023 #define NUTTERMS 63
00024 
00025 #include "dms.h"
00026 
00043 class KSNumbers {
00044 public: 
00046     KSNumbers( long double jd );
00048     ~KSNumbers();
00049 
00053     const dms* obliquity() const { return &Obliquity; }
00054 
00056     dms constAberr() const { return K; }
00057 
00059     dms sunMeanAnomaly() const { return M; }
00060 
00062     dms sunMeanLongitude() const { return L; }
00063 
00065     dms sunTrueAnomaly() const { return M0; }
00066 
00068     dms sunTrueLongitude() const { return L0; }
00069 
00071     dms earthPerihelionLongitude() const { return P; }
00072 
00074     double earthEccentricity() const { return e; }
00075 
00078     double dObliq() const { return deltaObliquity; }
00079 
00082     double dEcLong() const { return deltaEcLong; }
00083 
00085     double julianCenturies() const { return T; }
00086 
00088     long double julianDay() const { return days; }
00089 
00091     double julianMillenia() const { return jm; }
00092 
00094     double p1( int i1, int i2 ) const { return P1[i1][i2]; }
00095 
00097     double p2( int i1, int i2 ) const { return P2[i1][i2]; }
00098 
00100     double p1b( int i1, int i2 ) const { return P1B[i1][i2]; }
00101 
00103     double p2b( int i1, int i2 ) const { return P2B[i1][i2]; }
00104 
00108     void updateValues( long double jd );
00109 
00110     double vEarth(int i) const {return vearth[i];}
00111 
00112 private:
00113     dms Obliquity, K, L, L0, LM, M, M0, O, P, D, MM, F;
00114     dms XP, YP, ZP, XB, YB, ZB;
00115     double CX, SX, CY, SY, CZ, SZ;
00116     double CXB, SXB, CYB, SYB, CZB, SZB;
00117     double P1[3][3], P2[3][3], P1B[3][3], P2B[3][3];
00118     double deltaObliquity, deltaEcLong;
00119     double e, T, TB;
00120     long double days;
00121     double jm;
00122     static const int arguments[NUTTERMS][5];
00123     static const int amp[NUTTERMS][4];
00124     double vearth[3];
00125 };
00126 
00127 #endif
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ksnumbers.h

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