kynema::constraints Namespace Reference

Classes
struct	CalculateConstraintOutput
	Kernel that calculates the output for a constraints, for use as feedback to controllers. More...
struct	CalculateConstraintResidualGradient
	Top level kernel which calculates the residual and gradient contributions of a constraint. More...
struct	CalculateFixedBC3DOFConstraint
	Kernel for calculating the residual and system gradient for a Fix BC constraint with three degrees of freedom. More...
struct	CalculateFixedBCConstraint
	Kernel for calculating the residual and system gradient for a Fix BC constraint with six degrees of freedom. More...
struct	CalculatePrescribedBC3DOFConstraint
	Kernel for calculating the residual and system gradient for a Prescribed BC constraint with three degrees of freedom. More...
struct	CalculatePrescribedBCConstraint
	Kernel for calculating the residual and system gradient for a Prescribed BC constraint with six degrees of freedom. More...
struct	CalculateRevoluteJointConstraint
	Kernel for calculating the residual and system gradient for a revolute joint constraint. More...
struct	CalculateRevoluteJointForce
	Kernel for calculating the force applied to the system residual as the result of a revolute joint constraint. More...
struct	CalculateRevoluteJointOutput
	Kernel for calculating the output for a revolute joint constraint for feedback to controllers. More...
struct	CalculateRigidJoint3DOFConstraint
	Kernel for calculating the residual and system gradient for a rigid joint constraint with three degrees of freedom. More...
struct	CalculateRigidJointConstraint
	Kernel for calculating the residual and system gradient for a rigid joint constraint with six degrees of freedom. More...
struct	CalculateRotationControlConstraint
	A Kernel which calculates the residual and gradient contributions of a rotation control constraint. More...
struct	Constraint
	Defines a constraint between two nodes or enforces a boundary condition at a single node. More...
struct	UpdateLambdaPrediction
	A Kernel to update the predicted constraint Lagrange multiplier values at each nonlinear iteration. More...

Enumerations
enum class	ConstraintType : std::uint8_t {   None = 0 , FixedBC = 1 , PrescribedBC = 2 , RigidJoint = 3 ,   RevoluteJoint = 4 , RotationControl = 5 , FixedBC3DOFs = 6 , PrescribedBC3DOFs = 7 ,   RigidJoint6DOFsTo3DOFs = 8 }

Functions
KOKKOS_INLINE_FUNCTION constexpr size_t	GetNumberOfNodes (ConstraintType t)
	Returns the number of nodes used/required by the constraint type.
KOKKOS_INLINE_FUNCTION constexpr size_t	NumColsForConstraint (ConstraintType type)
	Returns the number of degrees of freedom prescribed/fixed by the constraint type.
KOKKOS_INLINE_FUNCTION constexpr size_t	NumRowsForConstraint (ConstraintType type)
	Returns the number of degrees of freedom prescribed/fixed by the constraint type.

Enumeration Type Documentation

ConstraintType

enum class kynema::constraints::ConstraintType : std::uint8_t

strong

Enumerator
None
FixedBC
PrescribedBC
RigidJoint
RevoluteJoint
RotationControl
FixedBC3DOFs
PrescribedBC3DOFs
RigidJoint6DOFsTo3DOFs

Function Documentation

GetNumberOfNodes()

KOKKOS_INLINE_FUNCTION constexpr size_t kynema::constraints::GetNumberOfNodes ( ConstraintType  t )

constexpr

Returns the number of nodes used/required by the constraint type.

NumColsForConstraint()

KOKKOS_INLINE_FUNCTION constexpr size_t kynema::constraints::NumColsForConstraint ( ConstraintType  type )

constexpr

Returns the number of degrees of freedom prescribed/fixed by the constraint type.

NumRowsForConstraint()

KOKKOS_INLINE_FUNCTION constexpr size_t kynema::constraints::NumRowsForConstraint ( ConstraintType  type )

constexpr

Returns the number of degrees of freedom prescribed/fixed by the constraint type.