linearAxialAngularSpring Class Reference

Linear axial angular spring restraint. More...

Inheritance diagram for linearAxialAngularSpring:
Collaboration diagram for linearAxialAngularSpring:

Public Member Functions

 TypeName ("linearAxialAngularSpring")
 Runtime type information. More...
 
 linearAxialAngularSpring (const word &name, const dictionary &dict, const rigidBodyModel &model)
 Construct from components. More...
 
virtual autoPtr< restraintclone () const
 Construct and return a clone. More...
 
virtual ~linearAxialAngularSpring ()
 Destructor. More...
 
virtual void restrain (scalarField &tau, Field< spatialVector > &fx, const rigidBodyModelState &state) const
 Accumulate the retraint internal joint forces into the tau field and. More...
 
virtual bool read (const dictionary &dict)
 Update properties from given dictionary. More...
 
virtual void write (Ostream &) const
 Write. More...
 
- Public Member Functions inherited from restraint
 TypeName ("restraint")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, restraint, dictionary,(const word &name, const dictionary &dict, const rigidBodyModel &model),(name, dict, model))
 
 restraint (const word &name, const dictionary &dict, const rigidBodyModel &model)
 Construct from the dict dictionary and Time. More...
 
virtual ~restraint ()
 Destructor. More...
 
const wordname () const
 Return the name. More...
 
label bodyIndex () const
 
const dictionarycoeffDict () const
 Return access to coeffs. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from restraint
static autoPtr< restraintNew (const word &name, const dictionary &dict, const rigidBodyModel &model)
 Select constructed from the dict dictionary and Time. More...
 
- Protected Member Functions inherited from restraint
point bodyPoint (const point &p) const
 Transform the given point on the restrained body to the global frame. More...
 
spatialVector bodyPointVelocity (const point &p) const
 Transform the velocity of the given point on the restrained body. More...
 
- Protected Attributes inherited from restraint
word name_
 Name of the restraint. More...
 
label bodyIndex_
 Index of the body the restraint is applied to. More...
 
label masterBodyIndex_
 Index of the master body the restraint is applied to. More...
 
dictionary coeffs_
 Restraint model specific coefficient dictionary. More...
 
const rigidBodyModelmodel_
 Reference to the model. More...
 

Detailed Description

Linear axial angular spring restraint.

Source files

Definition at line 52 of file linearAxialAngularSpring.H.

Constructor & Destructor Documentation

◆ linearAxialAngularSpring()

linearAxialAngularSpring ( const word name,
const dictionary dict,
const rigidBodyModel model 
)

Construct from components.

Definition at line 53 of file linearAxialAngularSpring.C.

References dict, and linearAxialAngularSpring::read().

Referenced by linearAxialAngularSpring::clone().

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◆ ~linearAxialAngularSpring()

Destructor.

Definition at line 68 of file linearAxialAngularSpring.C.

Member Function Documentation

◆ TypeName()

TypeName ( "linearAxialAngularSpring"  )

Runtime type information.

◆ clone()

virtual autoPtr<restraint> clone ( ) const
inlinevirtual

Construct and return a clone.

Implements restraint.

Definition at line 88 of file linearAxialAngularSpring.H.

References linearAxialAngularSpring::linearAxialAngularSpring().

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◆ restrain()

void restrain ( scalarField tau,
Field< spatialVector > &  fx,
const rigidBodyModelState state 
) const
virtual

Accumulate the retraint internal joint forces into the tau field and.

external forces into the fx field

Implements restraint.

Definition at line 74 of file linearAxialAngularSpring.C.

References Foam::acos(), Foam::endl(), Foam::Info, Foam::mag(), Foam::min(), Foam::rotationTensor(), Foam::sign(), Field< Type >::T(), and Foam::Zero.

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◆ read()

bool read ( const dictionary dict)
virtual

Update properties from given dictionary.

Reimplemented from restraint.

Definition at line 143 of file linearAxialAngularSpring.C.

References Foam::abort(), dict, Foam::e, Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::I, Foam::mag(), Foam::nl, restraint::read(), and Foam::sqrt().

Referenced by linearAxialAngularSpring::linearAxialAngularSpring().

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◆ write()

void write ( Ostream os) const
virtual

Write.

Implements restraint.

Definition at line 183 of file linearAxialAngularSpring.C.

References restraint::write(), and Foam::writeEntry().

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