mathematicalConstants.H
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26 
27 Namespace
28  Foam::constant::mathematical
29 
30 Description
31  Mathematical constants.
32 
33 \*---------------------------------------------------------------------------*/
34 
35 #ifndef mathematicalConstants_H
36 #define mathematicalConstants_H
37 
38 #include "scalar.H"
39 
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
41 
42 namespace Foam
43 {
44 namespace constant
45 {
46 namespace mathematical
47 {
48 
49 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
50 
51  //- Group name for mathematical constants
52  constexpr const char* const group = "mathematical";
53 
54  constexpr scalar e(M_E);
55  constexpr scalar pi(M_PI);
56  constexpr scalar twoPi(2*M_PI);
57  constexpr scalar piByTwo(0.5*M_PI);
58 
59  //- Euler's constant
60  constexpr scalar Eu(0.57721566490153286060651209);
61 
62 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
63 
64 } // End namespace mathematical
65 } // End namespace constant
66 
67 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
68 
69 } // End namespace Foam
70 
71 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
72 
73 #endif
74 
75 // ************************************************************************* //
Foam::constant::mathematical::e
constexpr scalar e(M_E)
Foam::constant::mathematical::group
constexpr const char *const group
Group name for mathematical constants.
Definition: mathematicalConstants.H:52
Foam::constant::mathematical::Eu
constexpr scalar Eu(0.57721566490153286060651209)
Euler's constant.
Foam::constant::mathematical::twoPi
constexpr scalar twoPi(2 *M_PI)
scalar.H
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::constant::mathematical::piByTwo
constexpr scalar piByTwo(0.5 *M_PI)
Foam::constant::mathematical::pi
constexpr scalar pi(M_PI)
constant
constant condensation/saturation model.