Rzyx Class Reference

Spherical joint for rotation about the x/y/z-axes using Euler-angles in the order z, y, x. More...

Inheritance diagram for Rzyx:

Collaboration diagram for Rzyx:

Public Member Functions
	TypeName ("Rzyx")
	Rzyx ()
	Rzyx (const dictionary &dict)
virtual autoPtr< joint >	clone () const
virtual	~Rzyx ()
virtual void	jcalc (joint::XSvc &J, const scalarField &q, const scalarField &qDot) const
Public Member Functions inherited from joint
	TypeName ("joint")
	declareRunTimeSelectionTable (autoPtr, joint, dictionary,(const dictionary &dict),(dict))
	joint (const label nDoF)
virtual	~joint ()
label	nDoF () const
virtual bool	unitQuaternion () const
label	index () const
label	qIndex () const
const List< spatialVector > &	S () const
virtual void	write (Ostream &) const
quaternion	unitQuaternion (const scalarField &q) const
void	unitQuaternion (const quaternion &quat, scalarField &q) const

Additional Inherited Members
Static Public Member Functions inherited from joint
static autoPtr< joint >	New (joint *jointPtr)
static autoPtr< joint >	New (const dictionary &dict)
Protected Attributes inherited from joint
List< spatialVector >	S_
label	index_
label	qIndex_

Detailed Description

Spherical joint for rotation about the x/y/z-axes using Euler-angles in the order z, y, x.

Reference:

    Featherstone, R. (2008).
    Rigid body dynamics algorithms.
    Springer.
    Chapter 4.

Source files

• Rzyx.H
• Rzyx.C

Definition at line 62 of file Rzyx.H.

Constructor & Destructor Documentation

Rzyx() [1/2]

Rzyx

(

)

Definition at line 48 of file Rzyx.C.

References joint::S_.

Rzyx() [2/2]

Rzyx

(

const dictionary &

dict

)

Definition at line 58 of file Rzyx.C.

References joint::S_.

~Rzyx()

~Rzyx ( )

virtual

Definition at line 76 of file Rzyx.C.

Member Function Documentation

TypeName()

TypeName

(

"Rzyx"

)

clone()

Foam::autoPtr< Foam::RBD::joint > clone ( ) const

virtual

Implements joint.

Definition at line 68 of file Rzyx.C.

jcalc()

void jcalc ( joint::XSvc &  J, const scalarField &  q, const scalarField &  qDot  ) const

virtual

Implements joint.

Definition at line 83 of file Rzyx.C.

References Field::block(), joint::XSvc::c, Foam::constant::physicoChemical::c1, Foam::constant::physicoChemical::c2, Foam::cos(), spatialTransform::E(), spatialTransform::r(), joint::XSvc::S, Foam::sin(), joint::XSvc::v, Vector< Cmpt >::x(), joint::XSvc::X, MatrixSpace< Form, Cmpt, Mrows, Ncols >::xx(), MatrixSpace< Form, Cmpt, Mrows, Ncols >::xz(), Vector< Cmpt >::y(), MatrixSpace< Form, Cmpt, Mrows, Ncols >::yx(), MatrixSpace< Form, Cmpt, Mrows, Ncols >::yy(), Vector< Cmpt >::z(), Foam::Zero, MatrixSpace< Form, Cmpt, Mrows, Ncols >::zx(), and MatrixSpace< Form, Cmpt, Mrows, Ncols >::zy().

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The documentation for this class was generated from the following files:

• src/rigidBodyDynamics/joints/Rzyx/Rzyx.H
• src/rigidBodyDynamics/joints/Rzyx/Rzyx.C