kynema::solver Namespace Reference

Classes
struct	CalculateConstraintsErrorSumSquares
	Reduction Kernel which calculates the sum of the squares of the error for each constraint for use in computing system convergence. More...
struct	CalculateSystemErrorSumSquares
	Reduction Kernel which calculates the sum of the square of the errors for each node in the system for use in computing the system convergence. More...
struct	ComputeColInds
	The top level function object for computing the column indicies for the CRS matrix to be solved at each nonlinear iteration. More...
struct	ComputeConstraintsColInds
	A Kernel for computing the system constraints' contribution to the column indicies for the CRS matrix to be solved at each nonlinear iteration. More...
struct	ComputeConstraintsRowEntries
	Kernel to compute the constraints' contribution to the row pointers of the CRS matrix. More...
struct	ComputeNumSystemDofsReducer
	A Reduction kernel which sums the number of active degrees of freedom at each node. More...
struct	ComputeRowPtrs
	Top level function object for calculating the row pointers of the CRS matrix to be solved during each nonlinear iteration. More...
struct	ComputeSystemColInds
	A Kernel for computing the system elements' contribution to the column indicies for the CRS matrix to be solved at each nonlinear iteration. More...
struct	ComputeSystemRowEntries
	Kernel to compute the elements' contribution to the row pointers of the CRS matrix. More...
struct	ConditionR
	A Kernel which applies the given factor to the system RHS vector. More...
struct	ContributeBeamsToSparseMatrix
	A Kernel which sums the system matrix contributions computed at each node in a beam into the correct location of the global CRS matrix. More...
struct	ContributeBeamsToVector
	A Kernel which sums the residual contributions computed at each node in a beam into the correct location of the global RHS vector. More...
struct	ContributeConstraintsSystemResidualToVector
	A Kernel which sums the system residual contributions for a constraint's target node into the correct location of the global RHS vector. More...
struct	ContributeForcesToVector
	A Kernel which sums the nodal forces into the global RHS vector. More...
struct	ContributeLambdaToVector
	A kernel which contributes the constraint Lagrange multiplier terms to the correct locations in the global RHS vector. More...
struct	ContributeMassesToSparseMatrix
	A Kernel which sums the system matrix contributions computed at a mass element's node into the correct location of the global CRS matrix. More...
struct	ContributeMassesToVector
	A Kernel which sums the residual contributions computed at a mass element's node into the correct location of the global RHS vector. More...
struct	ContributeSpringsToSparseMatrix
	A Kernel which sums the system matrix contributions computed at each of the nodes in a spring element into the correct location of the global CRS matrix. More...
struct	ContributeSpringsToVector
	A Kernel which sums the residual contributions computed at each of the nodes in a spring element into the correct location of the global RHS vector. More...
struct	CopyConstraintsResidualToVector
	A Kernel which copies the residual contributions for each constraint to their correct location in the global RHS vector. More...
struct	CopyConstraintsToSparseMatrix
	A Kernel which copies the gradient matrix contributions for the base and target node of a constraint to the correct locations in the global CRS matrix. More...
struct	CopyConstraintsTransposeToSparseMatrix
	A Kernel which copies the transpose gradient matrix contributions for the base and target node of a constraint to the correct location in the global CRS matrix. More...
struct	CreateFullMatrix
	The top level function object which creates the CRS matrix structure for the linear system to be solved. More...
struct	ScanRowEntries
	A Scanning Kernel which calculates the row pointers from a list of the number of entries in each row. More...
struct	UnconditionSolution
	A Kernel which divides the RHS vector terms corresponding to the constraints by a given conditioner factor. More...

Functions
template<typename DeviceType >
size_t	ComputeNumSystemDofs (const typename Kokkos::View< size_t *, DeviceType >::const_type &active_dofs)
	Computes the total number of active degrees of freedom in the system.

Function Documentation

ComputeNumSystemDofs()

template<typename DeviceType >

size_t kynema::solver::ComputeNumSystemDofs ( const typename Kokkos::View< size_t *, DeviceType >::const_type &  active_dofs )

inline

Computes the total number of active degrees of freedom in the system.

Template Parameters

DeviceType

The Kokkos Device describing where the input resides

Parameters

active_dofs

The number of active degrees of freedom at each node