SimTK::PLUSImpulseSolver Class Reference

TODO: PLUS (Poisson-Lankarani-Uchida-Sherman) impulse solver. More...

Inheritance diagram for SimTK::PLUSImpulseSolver:

Public Member Functions
	PLUSImpulseSolver (Real roll2slipTransitionSpeed)
bool	solve (int phase, const Array_< MultiplierIndex > &participating, const Matrix &A, const Vector &D, const Array_< MultiplierIndex > &expanding, Vector &piExpand, Vector &verrStart, Vector &verrApplied, Vector &pi, Array_< UncondRT > &unconditional, Array_< UniContactRT > &uniContact, Array_< UniSpeedRT > &uniSpeed, Array_< BoundedRT > &bounded, Array_< ConstraintLtdFrictionRT > &consLtdFriction, Array_< StateLtdFrictionRT > &stateLtdFriction) const override
	Solve with conditional constraints. More...
bool	solveBilateral (const Array_< MultiplierIndex > &participating, const Matrix &A, const Vector &D, const Vector &rhs, Vector &pi) const override
	Solve with only unconditional constraints. More...
	SimTK_DEFINE_UNIQUE_LOCAL_INDEX_TYPE (PLUSImpulseSolver, ActiveIndex)
Public Member Functions inherited from SimTK::ImpulseSolver
	ImpulseSolver (Real roll2slipTransitionSpeed, Real convergenceTol, int maxIters)
virtual	~ImpulseSolver ()
void	setMaxRollingSpeed (Real roll2slipTransitionSpeed)
Real	getMaxRollingSpeed () const
void	setConvergenceTol (Real tol)
Real	getConvergenceTol () const
void	setMaxIterations (int maxIts)
int	getMaxIterations () const
void	clearStats () const
void	clearStats (int phase) const

Additional Inherited Members
Public Types inherited from SimTK::ImpulseSolver
enum	ContactType {   TypeNA =-1,   Observing =0,   Known =1,   Participating =2 }
enum	UniCond {   UniNA =-1,   UniOff =0,   UniActive =1,   UniKnown =2 }
enum	FricCond {   FricNA =-1,   FricOff =0,   Sliding =1,   Impending =2,   Rolling =3 }
enum	BndCond {   BndNA =-1,   SlipLow =0,   ImpendLow =1,   Engaged =2,   ImpendHigh =3,   SlipHigh =4 }
Static Public Member Functions inherited from SimTK::ImpulseSolver
static const char *	getContactTypeName (ContactType ct)
static const char *	getUniCondName (UniCond uc)
static const char *	getFricCondName (FricCond fc)
static const char *	getBndCondName (BndCond bc)
static void	dumpUniContacts (const String &msg, const Array_< UniContactRT > &uniContacts)
Static Public Attributes inherited from SimTK::ImpulseSolver
static const int	MaxNumPhases = 3
Protected Attributes inherited from SimTK::ImpulseSolver
Real	m_maxRollingTangVel
Real	m_convergenceTol
int	m_maxIters
long long	m_nSolves [MaxNumPhases]
long long	m_nIters [MaxNumPhases]
long long	m_nFail [MaxNumPhases]
long long	m_nBilateralSolves
long long	m_nBilateralIters
long long	m_nBilateralFail

Detailed Description

TODO: PLUS (Poisson-Lankarani-Uchida-Sherman) impulse solver.

Constructor & Destructor Documentation

SimTK::PLUSImpulseSolver::PLUSImpulseSolver ( Real  roll2slipTransitionSpeed )

inlineexplicit

Member Function Documentation

bool SimTK::PLUSImpulseSolver::solve ( int  phase, const Array_< MultiplierIndex > &  participating, const Matrix &  A, const Vector &  D, const Array_< MultiplierIndex > &  expanding, Vector &  piExpand, Vector &  verrStart, Vector &  verrApplied, Vector &  pi, Array_< UncondRT > &  unconditional, Array_< UniContactRT > &  uniContact, Array_< UniSpeedRT > &  uniSpeed, Array_< BoundedRT > &  bounded, Array_< ConstraintLtdFrictionRT > &  consLtdFriction, Array_< StateLtdFrictionRT > &  stateLtdFriction  ) const

overridevirtual

Solve with conditional constraints.

Implements SimTK::ImpulseSolver.

bool SimTK::PLUSImpulseSolver::solveBilateral ( const Array_< MultiplierIndex > &  participating, const Matrix &  A, const Vector &  D, const Vector &  rhs, Vector &  pi  ) const

overridevirtual

Solve with only unconditional constraints.

Implements SimTK::ImpulseSolver.

SimTK::PLUSImpulseSolver::SimTK_DEFINE_UNIQUE_LOCAL_INDEX_TYPE	(	PLUSImpulseSolver	,
		ActiveIndex
	)

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

• PLUSImpulseSolver.h