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30 lines
1.2 KiB
C
30 lines
1.2 KiB
C
/*
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* angle_functions.h
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*
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* Copyright 2015 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#pragma once
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#ifndef __ANGLE_FUNCTIONS_H__
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#define __ANGLE_FUNCTIONS_H__
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double sec_to_degr(double sec);
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void calc_AP(double r, double d, double *appRA, double *appDecl);
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void calc_mean(double appRA, double appDecl, double *r, double *d);
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void calc_AD(double az, double zd, double stime, double *alpha, double *delta);
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#endif // __ANGLE_FUNCTIONS_H__
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