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47 lines
2.9 KiB
C++
47 lines
2.9 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2021 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#ifndef __OPENSPACE_CORE___DISTANCECONSTANTS___H__
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#define __OPENSPACE_CORE___DISTANCECONSTANTS___H__
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namespace openspace::distanceconstants {
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constexpr double EarthRadius = 6371;
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constexpr double JupiterRadius = 7.1492E7;
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constexpr double SolarRadius = 6.95700E8;
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constexpr double LightYear = 9.4607304725808E15;
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constexpr double LightMonth = LightYear / 12;
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constexpr double LightDay = LightYear / 365;
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constexpr double LightHour = LightDay / 24;
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constexpr double AstronomicalUnit = 1.495978707E11;
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constexpr double Parsec = 3.0856776E16;
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constexpr double Inch = 0.0254;
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constexpr double Foot = 0.3048;
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constexpr double Yard = 0.9144;
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constexpr double Chain = 20.1168;
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constexpr double Mile = 1609.344;
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} // openspace::distanceconstants
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#endif // __OPENSPACE_CORE___DISTANCECONSTANTS___H__
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