#include <friction.h>

Inheritance diagram for BasicFriction:

Collaboration diagram for BasicFriction:

Public Member Functions
virtual void	SetValue (DataManager pDM, VectorHandler &X, VectorHandler &XP, SimulationEntity::Hints ph=0, const unsigned int solution_startdof=0)

virtual doublereal	fc (void) const =0

virtual void	AssRes (SubVectorHandler &WorkVec, const unsigned int startdof, const unsigned int solution_startdof, const doublereal F, const doublereal v, const VectorHandler &X, const VectorHandler &XP)=0 throw (Elem::ChangedEquationStructure)

virtual void	AssJac (FullSubMatrixHandler &WorkMat, ExpandableRowVector &dfc, const unsigned int startdof, const unsigned int solution_startdof, const doublereal dCoef, const doublereal F, const doublereal v, const VectorHandler &X, const VectorHandler &XP, const ExpandableRowVector &dF, const ExpandableRowVector &dv) const =0

virtual void	AfterConvergence (const doublereal F, const doublereal v, const VectorHandler &X, const VectorHandler &XP, const unsigned int solution_startdof)

Public Member Functions inherited from SimulationEntity
	SimulationEntity (void)

virtual	~SimulationEntity (void)

virtual unsigned int	iGetNumDof (void) const =0

virtual std::ostream &	DescribeDof (std::ostream &out, const char *prefix="", bool bInitial=false) const =0

virtual void	DescribeDof (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const =0

virtual std::ostream &	DescribeEq (std::ostream &out, const char *prefix="", bool bInitial=false) const =0

virtual void	DescribeEq (std::vector< std::string > &desc, bool bInitial=false, int i=-1) const =0

virtual bool	bIsValidIndex (unsigned int i) const

virtual DofOrder::Order	GetDofType (unsigned int i) const =0

virtual DofOrder::Order	GetEqType (unsigned int i) const

virtual Hint *	ParseHint (DataManager pDM, const char s) const

virtual void	BeforePredict (VectorHandler &, VectorHandler &, VectorHandler &, VectorHandler &) const

virtual void	AfterPredict (VectorHandler &X, VectorHandler &XP)

virtual void	Update (const VectorHandler &XCurr, const VectorHandler &XPrimeCurr)

virtual void	DerivativesUpdate (const VectorHandler &XCurr, const VectorHandler &XPrimeCurr)

virtual void	Update (const VectorHandler &XCurr, InverseDynamics::Order iOrder)

virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP)

virtual void	AfterConvergence (const VectorHandler &X, const VectorHandler &XP, const VectorHandler &XPP)

virtual unsigned int	iGetNumPrivData (void) const

virtual unsigned int	iGetPrivDataIdx (const char *s) const

virtual doublereal	dGetPrivData (unsigned int i) const

virtual std::ostream &	OutputAppend (std::ostream &out) const

virtual void	ReadInitialState (MBDynParser &HP)

Private Member Functions
void	SetValue (DataManager pDM, VectorHandler &X, VectorHandler &XP, SimulationEntity::Hints ph=0)

Additional Inherited Members
Public Types inherited from SimulationEntity
typedef std::vector< Hint * >	Hints

Detailed Description

Base class for friction models

Definition at line 43 of file friction.h.

Member Function Documentation

virtual void BasicFriction::AfterConvergence	(	const doublereal	F,
		const doublereal	v,
		const VectorHandler &	X,
		const VectorHandler &	XP,
		const unsigned int	solution_startdof
	)

inlinevirtual

Reimplemented in DiscreteCoulombFriction.

Definition at line 96 of file friction.h.

Referenced by Brake::AfterConvergence(), PlaneHingeJoint::AfterConvergence(), and AxialRotationJoint::AfterConvergence().

101 {};

virtual void BasicFriction::AssJac	(	FullSubMatrixHandler &	WorkMat,
		ExpandableRowVector &	dfc,
		const unsigned int	startdof,
		const unsigned int	solution_startdof,
		const doublereal	dCoef,
		const doublereal	F,
		const doublereal	v,
		const VectorHandler &	X,
		const VectorHandler &	XP,
		const ExpandableRowVector &	dF,
		const ExpandableRowVector &	dv
	)		const

pure virtual

Compute self jacobian and friction coefficient derivatives

Implemented in DiscreteCoulombFriction, and ModLugreFriction.

Referenced by Brake::AssJac(), PlaneHingeJoint::AssJac(), and AxialRotationJoint::AssJac().

virtual void BasicFriction::AssRes	(	SubVectorHandler &	WorkVec,
		const unsigned int	startdof,
		const unsigned int	solution_startdof,
		const doublereal	F,
		const doublereal	v,
		const VectorHandler &	X,
		const VectorHandler &	XP
	)
throw	(	Elem::ChangedEquationStructure
	)

pure virtual

Compute self residual and friction coefficient

Implemented in DiscreteCoulombFriction, and ModLugreFriction.

Referenced by Brake::AssRes(), PlaneHingeJoint::AssRes(), and AxialRotationJoint::AssRes().

virtual doublereal BasicFriction::fc ( void ) const

pure virtual

Return last computed friction coefficient

Implemented in DiscreteCoulombFriction, and ModLugreFriction.

Referenced by Brake::AssJac(), PlaneHingeJoint::AssJac(), AxialRotationJoint::AssJac(), Brake::AssRes(), PlaneHingeJoint::AssRes(), AxialRotationJoint::AssRes(), Brake::Output(), PlaneHingeJoint::Output(), and AxialRotationJoint::Output().

void BasicFriction::SetValue	(	DataManager *	pDM,
		VectorHandler &	X,
		VectorHandler &	XP,
		SimulationEntity::Hints *	ph = `0`
	)

inlineprivatevirtual

Reimplemented from SimulationEntity.

Definition at line 45 of file friction.h.

References NO_OP.

Referenced by Brake::SetValue(), PlaneHingeJoint::SetValue(), and AxialRotationJoint::SetValue().

47 { NO_OP; };

NO_OP

#define NO_OP

Definition: myassert.h:74

void BasicFriction::SetValue	(	DataManager *	pDM,
		VectorHandler &	X,
		VectorHandler &	XP,
		SimulationEntity::Hints *	ph = `0`,
		const unsigned int	solution_startdof = `0`
	)

virtual

Set Initial Values

Reimplemented in DiscreteCoulombFriction, and ModLugreFriction.

Definition at line 52 of file friction.cc.

References NO_OP.

 {
         NO_OP;
 }

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

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation