/usr/include/cpl_phys_const.h is in libcpl-dev 6.6.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* $Id: cpl_phys_const.h,v 1.9 2010-11-11 09:23:18 llundin Exp $
*
* This file is part of the ESO Common Pipeline Library
* Copyright (C) 2001-2008 European Southern Observatory
*
* 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 2 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* $Author: llundin $
* $Date: 2010-11-11 09:23:18 $
* $Revision: 1.9 $
* $Name: not supported by cvs2svn $
*/
#ifndef CPL_PHYS_CONST_H
#define CPL_PHYS_CONST_H
CPL_BEGIN_DECLS
/*-----------------------------------------------------------------------------
Defines
-----------------------------------------------------------------------------*/
/* Fundamental physical constants from http://physics.nist.gov/constants/
(the above page has been moved, probably to http://physics.nist.gov/cuu/)
SI-units are used unless otherwise stated.
The constants are listed in numerical order
*/
/* Planck constant [Js] */
#define CPL_PHYS_H 6.6260693E-34
/* Boltzmann constant [J/K] */
#define CPL_PHYS_K 1.3806505E-23
/* Wien displacement law constant [mK] (meter * Kelvin)*/
#define CPL_PHYS_Wien 2.8977685E-3
/* The speed of light in vacuum [m/s] */
#define CPL_PHYS_C 299792458.0
enum _cpl_unit_ {
CPL_UNIT_LESS = 1, /* Dimension-less */
CPL_UNIT_RADIAN = 2, /* [radian] */
CPL_UNIT_LENGTH = 3, /* [m] */
CPL_UNIT_TIME = 5, /* [s] */
CPL_UNIT_PERLENGTH = 7, /* [1/m] */
CPL_UNIT_FREQUENCY = 11, /* [1/s] */
CPL_UNIT_MASS = 13, /* [kg] */
/* Derived quantities */
CPL_UNIT_ACCELERATION /* [m/s^2]*/
= CPL_UNIT_LENGTH * CPL_UNIT_FREQUENCY * CPL_UNIT_FREQUENCY,
CPL_UNIT_FORCE /* [N] = [kg * m/s^2]*/
= CPL_UNIT_MASS * CPL_UNIT_ACCELERATION,
CPL_UNIT_ENERGY /* [J] = [m * N] */
= CPL_UNIT_LENGTH * CPL_UNIT_FORCE,
CPL_UNIT_PHOTONRADIANCE /* [ radian/s/m^3] */
= CPL_UNIT_RADIAN * CPL_UNIT_FREQUENCY * CPL_UNIT_PERLENGTH
* CPL_UNIT_PERLENGTH * CPL_UNIT_PERLENGTH,
CPL_UNIT_ENERGYRADIANCE /* [J*radian/s/m^3] */
= CPL_UNIT_ENERGY * CPL_UNIT_PHOTONRADIANCE
};
typedef enum _cpl_unit_ cpl_unit;
CPL_END_DECLS
#endif
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