compositeJoint.H
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25 
26 Class
27  Foam::RBD::joints::composite
28 
29 Group
30  grpRigidBodyDynamicsJoints
31 
32 Description
33  Prismatic joint for translation along the specified arbitrary axis.
34 
35  Reference:
36  \verbatim
37  Featherstone, R. (2008).
38  Rigid body dynamics algorithms.
39  Springer.
40  Chapter 4.
41  \endverbatim
42 
43 SourceFiles
44  composite.C
45 
46 \*---------------------------------------------------------------------------*/
47 
48 #ifndef RBD_joints_composite_H
49 #define RBD_joints_composite_H
50 
51 #include "joint.H"
52 
53 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
54 
55 namespace Foam
56 {
57 namespace RBD
58 {
59 
60 // Forward declaration of classes
61 class rigidBodyModel;
62 
63 namespace joints
64 {
65 
66 /*---------------------------------------------------------------------------*\
67  Class composite Declaration
68 \*---------------------------------------------------------------------------*/
69 
70 class composite
71 :
72  public PtrList<joint>,
73  public joint
74 {
75  // Private member functions
76 
77  //- Set the properties of the last joint following construction
78  // of the body containing the joint
79  void setLastJoint();
80 
81 
82 public:
83 
84  //- Runtime type information
85  TypeName("composite");
86 
87  //- Allow the rigidBodyModel class to set the last joint state
88  friend class Foam::RBD::rigidBodyModel;
89 
90 
91  // Constructors
92 
93  //- Construct for given PtrList<joint>
95 
96  //- Construct for given model from dictionary
97  composite(const dictionary& dict);
98 
99  //- Clone this joint
100  virtual autoPtr<joint> clone() const;
101 
102 
103  //- Destructor
104  virtual ~composite();
105 
106 
107  // Member Functions
108 
109  //- Update the model state for this joint
110  virtual void jcalc
111  (
112  joint::XSvc& J,
113  const scalarField& q,
114  const scalarField& qDot
115  ) const;
116 
117  //- Write
118  virtual void write(Ostream&) const;
119 };
120 
121 
122 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
123 
124 } // End namespace joints
125 } // End namespace RBD
126 } // End namespace Foam
127 
128 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
129 
130 #endif
131 
132 // ************************************************************************* //
Foam::RBD::joints::composite
Prismatic joint for translation along the specified arbitrary axis.
Definition: compositeJoint.H:69
joint.H
Foam::RBD::joint::XSvc
Joint state returned by jcalc.
Definition: joint.H:124
Foam::RBD::rigidBodyModel::joints
const PtrList< joint > & joints() const
Return the list of joints in the model.
Definition: rigidBodyModelI.H:58
Foam::RBD::joints::composite::jcalc
virtual void jcalc(joint::XSvc &J, const scalarField &q, const scalarField &qDot) const
Update the model state for this joint.
Definition: compositeJoint.C:92
Foam::Field< scalar >
Foam::RBD::joints::composite::write
virtual void write(Ostream &) const
Write.
Definition: compositeJoint.C:102
Foam::PtrList
A list of pointers to objects of type <T>, with allocation/deallocation management of the pointers....
Definition: List.H:59
dict
dictionary dict
Definition: searchingEngine.H:14
Foam::RBD::rigidBodyModel
Basic rigid-body model representing a system of rigid-bodies connected by 1-6 DoF joints.
Definition: rigidBodyModel.H:83
Foam::dictionary
A list of keyword definitions, which are a keyword followed by a number of values (eg,...
Definition: dictionary.H:123
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.C:33
Foam::RBD::joints::composite::TypeName
TypeName("composite")
Runtime type information.
Foam::autoPtr
Pointer management similar to std::unique_ptr, with some additional methods and type checking.
Definition: HashPtrTable.H:53
Foam::RBD::joints::composite::~composite
virtual ~composite()
Destructor.
Definition: compositeJoint.C:85
Foam::RBD::joints::composite::clone
virtual autoPtr< joint > clone() const
Clone this joint.
Definition: compositeJoint.C:77
Foam::RBD::joints::composite::composite
composite(const PtrList< joint > &joints)
Construct for given PtrList<joint>
Definition: compositeJoint.C:63
Foam::RBD::joint
Abstract base-class for all rigid-body joints.
Definition: joint.H:84
Foam::Ostream
An Ostream is an abstract base class for all output systems (streams, files, token lists,...
Definition: Ostream.H:56