/usr/include/fcl/math/constants.h is in libfcl-dev 0.5.0-5.
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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 | /*
* Software License Agreement (BSD License)
*
* Copyright (c) 2016, Rice University
* All rights reserved.
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/** \author Mark Moll */
#ifndef FCL_MATH_CONSTANTS_
#define FCL_MATH_CONSTANTS_
#include "fcl/data_types.h"
namespace fcl
{
namespace constants
{
/// The mathematical constant pi
constexpr FCL_REAL pi = FCL_REAL(3.141592653589793238462643383279502884197169399375105820974944592L);
/// The golden ratio
constexpr FCL_REAL phi = FCL_REAL(1.618033988749894848204586834365638117720309179805762862135448623L);
}
}
#endif
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