DART  6.7.3
Constants.hpp
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32 
33 #ifndef DART_MATH_CONSTANTS_HPP_
34 #define DART_MATH_CONSTANTS_HPP_
35 
36 #include <limits>
37 
38 namespace dart {
39 namespace math {
40 
41 template <typename T>
42 struct constants {
43 
44  static constexpr T pi()
45  { return 3.141592653589793238462643383279502884197169399375105820974944592L; }
46  static constexpr T two_pi() { return 2.0 * pi(); }
47  static constexpr T half_pi() { return 0.5 * pi(); }
48  static constexpr T pi_sqr() { return pi() * pi(); }
49 
51  static constexpr T phi()
52  { return 1.618033988749894848204586834365638117720309179805762862135448623L; }
53 
54  static constexpr T inf() { return std::numeric_limits<T>::infinity(); }
55 
56 };
57 
60 
61 } // namespace math
62 } // namespace dart
63 
64 #endif // DART_MATH_CONSTANTS_HPP_
Definition: BulletCollisionDetector.cpp:63
Definition: Constants.hpp:42
static constexpr T pi()
Definition: Constants.hpp:44
static constexpr T inf()
Definition: Constants.hpp:54
static constexpr T two_pi()
Definition: Constants.hpp:46
static constexpr T half_pi()
Definition: Constants.hpp:47
static constexpr T pi_sqr()
Definition: Constants.hpp:48
static constexpr T phi()
The golden ratio.
Definition: Constants.hpp:51