linearMotion.C
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25 
26 #include "linearMotion.H"
28 
29 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
30 
31 namespace Foam
32 {
33 namespace solidBodyMotionFunctions
34 {
35  defineTypeNameAndDebug(linearMotion, 0);
37  (
38  solidBodyMotionFunction,
39  linearMotion,
40  dictionary
41  );
42 }
43 }
44 
45 
46 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
47 
49 (
50  const dictionary& SBMFCoeffs,
51  const Time& runTime
52 )
53 :
54  solidBodyMotionFunction(SBMFCoeffs, runTime)
55 {
56  read(SBMFCoeffs);
57 }
58 
59 
60 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
61 
63 {}
64 
65 
66 // * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * * //
67 
70 {
71  scalar t = time_.value();
72 
73  // Translation of centre of gravity with constant velocity
74  const vector displacement = velocity_*t;
75 
76  quaternion R(1);
77  septernion TR(septernion(-displacement)*R);
78 
79  DebugInFunction << "Time = " << t << " transformation: " << TR << endl;
80 
81  return TR;
82 }
83 
84 
86 (
87  const dictionary& SBMFCoeffs
88 )
89 {
91 
92  SBMFCoeffs_.lookup("velocity") >> velocity_;
93 
94  return true;
95 }
96 
97 
98 // ************************************************************************* //
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:158
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:256
Septernion class used to perform translations and rotations in 3D space.
Definition: septernion.H:65
virtual bool read(const dictionary &SBMFCoeffs)
Update properties from given dictionary.
Definition: linearMotion.C:86
Class to control time during OpenFOAM simulations that is also the top-level objectRegistry.
Definition: Time.H:68
Macros for easy insertion into run-time selection tables.
defineTypeNameAndDebug(axisRotationMotion, 0)
bool read(const char *, int32_t &)
Definition: int32IO.C:85
Base class for defining solid-body motions.
linearMotion(const dictionary &SBMFCoeffs, const Time &runTime)
Construct from components.
Definition: linearMotion.C:49
#define DebugInFunction
Report an information message using Foam::Info.
virtual bool read(const dictionary &SBMFCoeffs)=0
Update properties from given dictionary.
Quaternion class used to perform rotations in 3D space.
Definition: quaternion.H:60
#define R(A, B, C, D, E, F, K, M)
virtual septernion transformation() const
Return the solid-body motion transformation septernion.
Definition: linearMotion.C:69
addToRunTimeSelectionTable(solidBodyMotionFunction, axisRotationMotion, dictionary)
Namespace for OpenFOAM.