sixDoFRigidBodyMotionState.C
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27 
28 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
29 
31 :
32  centreOfRotation_(Zero),
33  Q_(I),
34  v_(Zero),
35  a_(Zero),
36  pi_(Zero),
37  tau_(Zero)
38 {}
39 
40 
42 (
43  const dictionary& dict
44 )
45 :
46  centreOfRotation_
47  (
48  dict.lookupOrDefault
49  (
50  "centreOfRotation",
51  dict.lookupOrDefault("centreOfMass", vector::zero)
52  )
53  ),
54  Q_(dict.lookupOrDefault("orientation", tensor::I)),
55  v_(dict.lookupOrDefault("velocity", vector::zero)),
56  a_(dict.lookupOrDefault("acceleration", vector::zero)),
57  pi_(dict.lookupOrDefault("angularMomentum", vector::zero)),
58  tau_(dict.lookupOrDefault("torque", vector::zero))
59 {}
60 
61 
62 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
63 
65 {}
66 
67 
68 // ************************************************************************* //
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
static const Identity< scalar > I
Definition: Identity.H:93
static const zero Zero
Definition: zero.H:97
static const Tensor I
Definition: Tensor.H:83
T lookupOrDefault(const word &, const T &, bool recursive=false, bool patternMatch=true) const
Find and return a T,.