Current class provides an implementation for standard builder and solving operations. More...

#include <residualbased_elimination_builder_and_solver_with_constraints.h>

Inheritance diagram for Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >:

Collaboration diagram for Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >:

Public Member Functions
Life Cycle
	ResidualBasedEliminationBuilderAndSolverWithConstraints ()
	Default constructor. More...

	ResidualBasedEliminationBuilderAndSolverWithConstraints (typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	ResidualBasedEliminationBuilderAndSolverWithConstraints (typename TLinearSolver::Pointer pNewLinearSystemSolver, const bool CheckConstraintRelation=true, const bool ResetRelationMatrixEachIteration=false)
	Default constructor. More...

	~ResidualBasedEliminationBuilderAndSolverWithConstraints () override

BuilderAndSolverBaseType::Pointer	Create (typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters) const override
	Create method. More...

Input and output
std::string	Info () const override
	Turn back information as a string. More...

void	PrintInfo (std::ostream &rOStream) const override
	Print information about this object. More...

void	PrintData (std::ostream &rOStream) const override
	Print object's data. More...

Public Member Functions inherited from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
	ResidualBasedEliminationBuilderAndSolver ()
	Default constructor. More...

	ResidualBasedEliminationBuilderAndSolver (typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters)
	Default constructor. (with parameters) More...

	ResidualBasedEliminationBuilderAndSolver (typename TLinearSolver::Pointer pNewLinearSystemSolver)
	Constructor. More...

	~ResidualBasedEliminationBuilderAndSolver () override

	KRATOS_CLASS_POINTER_DEFINITION (ResidualBasedEliminationBuilderAndSolver)
	Pointer definition of ResidualBasedEliminationBuilderAndSolverWithConstraints. More...

void	BuildLHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA) override
	Function to perform the building of the LHS. More...

void	BuildLHS_CompleteOnFreeRows (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA) override
	Build a rectangular matrix of size n*N where "n" is the number of unrestrained degrees of freedom and "N" is the total number of degrees of freedom involved. More...

void	SystemSolve (TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override
	This is a call to the linear system solver. More...

void	SystemSolveWithPhysics (TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb, ModelPart &rModelPart)
	This is a call to the linear system solver (taking into account some physical particularities of the problem) More...

void	BuildRHSAndSolve (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override
	Corresponds to the previews, but the System's matrix is considered already built and only the RHS is built again. More...

int	Check (ModelPart &rModelPart) override
	This function is designed to be called once to perform all the checks needed on the input provided. Checks can be "expensive" as the function is designed to catch user's errors. More...

Public Member Functions inherited from Kratos::BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
	BuilderAndSolver ()
	Default constructor. More...

	BuilderAndSolver (typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters)
	Default constructor with Parameters. More...

	BuilderAndSolver (typename TLinearSolver::Pointer pNewLinearSystemSolver)
	Default constructor. More...

virtual	~BuilderAndSolver ()

void	SetEchoLevel (int Level)
	It sets the level of echo for the solving strategy. More...

int	GetEchoLevel () const
	It returns the echo level. More...

virtual TSparseSpace::MatrixType &	GetConstraintRelationMatrix ()
	This method returns constraint relation (T) matrix. More...

virtual TSparseSpace::VectorType &	GetConstraintConstantVector ()
	This method returns constraint constant vector. More...

	KRATOS_CLASS_POINTER_DEFINITION (BuilderAndSolver)
	Pointer definition of BuilderAndSolver. More...

bool	GetCalculateReactionsFlag () const
	This method returns the flag mCalculateReactionsFlag. More...

void	SetCalculateReactionsFlag (bool flag)
	This method sets the flag mCalculateReactionsFlag. More...

bool	GetDofSetIsInitializedFlag () const
	This method returns the flag mDofSetIsInitialized. More...

void	SetDofSetIsInitializedFlag (bool DofSetIsInitialized)
	This method sets the flag mDofSetIsInitialized. More...

bool	GetReshapeMatrixFlag () const
	This method returns the flag mReshapeMatrixFlag. More...

void	SetReshapeMatrixFlag (bool ReshapeMatrixFlag)
	This method sets the flag mReshapeMatrixFlag. More...

unsigned int	GetEquationSystemSize () const
	This method returns the value mEquationSystemSize. More...

TLinearSolver::Pointer	GetLinearSystemSolver () const
	This method return the linear solver used. More...

void	SetLinearSystemSolver (typename TLinearSolver::Pointer pLinearSystemSolver)
	This method sets the linear solver to be used. More...

virtual void	BuildLHS_Complete (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA)
	It builds a matrix of size N*N where "N" is the total number of degrees of freedom involved. More...

virtual void	BuildAndSolveLinearizedOnPreviousIteration (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb, const bool MoveMesh)
	Function to perform the building and solving phase at the same time Linearizing with the database at the old iteration. More...

virtual void	ApplyDirichletConditions_LHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx)
	The same of the precedent but affecting only the LHS. More...

virtual void	ApplyDirichletConditions_RHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rDx, TSystemVectorType &rb)
	The same of the precedent but affecting only the RHS. More...

virtual void	ApplyRHSConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rb)
	Applies the constraints with master-slave relation matrix (RHS only) More...

virtual void	ApplyConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rb)
	Applies the constraints with master-slave relation matrix. More...

virtual DofsArrayType &	GetDofSet ()
	It allows to get the list of Dofs from the element. More...

virtual const DofsArrayType &	GetDofSet () const
	It allows to get the list of Dofs from the element. More...

virtual void	InitializeSolutionStep (ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb)
	It applies certain operations at the system of equations at the beginning of the solution step. More...

virtual void	FinalizeSolutionStep (ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb)
	It applies certain operations at the system of equations at the end of the solution step. More...

Protected Member Functions
Protected Operations
void	AssembleRelationMatrix (TSystemMatrixType &rT, const LocalSystemMatrixType &rTransformationMatrix, const EquationIdVectorType &rSlaveEquationId, const EquationIdVectorType &rMasterEquationId)
	This method assembles the global relation matrix (T matrix used to impose the MPC) More...

void	ConstructMatrixStructure (typename TSchemeType::Pointer pScheme, TSystemMatrixType &rA, ModelPart &rModelPart) override
	This method constructs the relationship between the DoF. More...

void	BuildAndSolveWithConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb)
	The same methods as the base class but with constraints. More...

void	BuildRHSWithConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rb)
	The same methods as the base class but with constraints. More...

void	SetUpDofSetWithConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart)
	Builds the list of the DofSets involved in the problem by "asking" to each element and condition its Dofs. More...

void	SystemSolveWithPhysics (TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb, ModelPart &rModelPart)
	This is a call to the linear system solver (taking into account some physical particularities of the problem) More...

virtual void	ConstructMatrixStructureWithConstraints (typename TSchemeType::Pointer pScheme, TSystemMatrixType &rA, ModelPart &rModelPart)
	This function is exactly same as the ConstructMatrixStructure() function in base class except that the function. More...

virtual void	ConstructRelationMatrixStructure (typename TSchemeType::Pointer pScheme, TSystemMatrixType &rT, ModelPart &rModelPart)
	This function is exactly same as the ConstructMatrixStructure() function in base class except that the function has the call to ApplyConstraints function call once the element and conditions compute their equation slave_ids. More...

void	BuildWithConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rb, const bool UseBaseBuild=true)
	This function is exactly same as the Build() function in base class except that the function. More...

void	BuildRHSNoDirichlet (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rb)
	Function to perform the build of the RHS. More...

void	ResizeAndInitializeVectors (typename TSchemeType::Pointer pScheme, TSystemMatrixPointerType &pA, TSystemVectorPointerType &pDx, TSystemVectorPointerType &pb, ModelPart &rModelPart) override
	This method resize and initializes the system of euqations. More...

void	CalculateReactions (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override
	It computes the reactions of the system. More...

void	ApplyDirichletConditions (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override
	Applies the dirichlet conditions. This operation may be very heavy or completely unexpensive depending on the implementation chosen and on how the System Matrix is built. More...

void	Clear () override
	This function is intended to be called at the end of the solution step to clean up memory storage not needed. More...

void	AssignSettings (const Parameters ThisParameters) override
	This method assigns settings to member variables. More...

Protected Member Functions inherited from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
void	Assemble (TSystemMatrixType &rA, TSystemVectorType &rb, const LocalSystemMatrixType &rLHSContribution, const LocalSystemVectorType &rRHSContribution, const Element::EquationIdVectorType &rEquationId)
	This method assembles the system. More...

void	AssembleLHS (TSystemMatrixType &rA, LocalSystemMatrixType &rLHSContribution, EquationIdVectorType &rEquationId)
	This method assembles the LHS of the system. More...

void	AssembleRowContributionFreeDofs (TSystemMatrixType &rA, const Matrix &rALocal, const IndexType i, const IndexType i_local, const Element::EquationIdVectorType &EquationId)
	This function is equivalent to the AssembleRowContribution of the block builder and solver. More...

IndexType	ForwardFind (const IndexType id_to_find, const IndexType start, const IndexType *index_vector)

IndexType	BackwardFind (const IndexType id_to_find, const IndexType start, const IndexType *index_vector)

Protected Member Functions inherited from Kratos::BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
virtual Parameters	ValidateAndAssignParameters (Parameters ThisParameters, const Parameters DefaultParameters) const
	This method validate and assign default parameters. More...

Protected Attributes
Protected member Variables
TSystemMatrixPointerType	mpTMatrix = NULL

TSystemMatrixPointerType	mpOldAMatrix = NULL
	This is matrix containing the global relation for the constraints. More...

TSystemVectorPointerType	mpConstantVector = NULL
	This is matrix containing the old LHS structure. More...

TSystemVectorPointerType	mpDeltaConstantVector = NULL
	This is vector containing the rigid movement of the constraint. More...

DofsArrayType	mDoFMasterFixedSet
	This is vector contains the effective constant displacement. More...

DofsArrayType	mDoFSlaveSet
	The set containing the fixed master DoF of the system. More...

SizeType	mDoFToSolveSystemSize = 0
	The set containing the slave DoF of the system. More...

IndexMapType	mReactionEquationIdMap
	Number of degrees of freedom of the problem to actually be solved. More...

bool	mCheckConstraintRelation = false
	In order to know the corresponding EquaionId for each component of the reaction vector. More...

bool	mResetRelationMatrixEachIteration = false
	If we do a constraint check relation. More...

bool	mComputeConstantContribution = false
	If we reset the relation matrix at each iteration. More...

bool	mCleared = true
	If we compute the constant contribution of the MPC. More...

Protected Attributes inherited from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
double	mScaleFactor = 1.0

SCALING_DIAGONAL	mScalingDiagonal = SCALING_DIAGONAL::NO_SCALING
	The manually set scale factor. More...

Protected Attributes inherited from Kratos::BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
TLinearSolver::Pointer	mpLinearSystemSolver = nullptr

DofsArrayType	mDofSet
	Pointer to the linear solver. More...

bool	mReshapeMatrixFlag = false
	The set containing the DoF of the system. More...

bool	mDofSetIsInitialized = false
	If the matrix is reshaped each step. More...

bool	mCalculateReactionsFlag = false
	Flag taking care if the dof set was initialized ot not. More...

unsigned int	mEquationSystemSize
	Flag taking in account if it is needed or not to calculate the reactions. More...

int	mEchoLevel = 0
	Number of degrees of freedom of the problem to be solve. More...

TSystemVectorPointerType	mpReactionsVector

Type Definitions
typedef BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	BuilderAndSolverBaseType
	Definition of the base class. More...

typedef ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType
	Definition of the base class. More...

typedef ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType
	The definition of the current class. More...

typedef std::size_t	SizeType

typedef std::size_t	IndexType

typedef BaseType::TSchemeType	TSchemeType
	Definition of the classes from the base class. More...

typedef BaseType::TDataType	TDataType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

typedef BaseType::NodeType	NodeType

typedef BaseType::NodesArrayType	NodesArrayType

typedef BaseType::ElementsArrayType	ElementsArrayType

typedef BaseType::ConditionsArrayType	ConditionsArrayType

typedef PointerVectorSet< Element, IndexedObject >	ElementsContainerType
	Additional definitions. More...

typedef Element::EquationIdVectorType	EquationIdVectorType

typedef Element::DofsVectorType	DofsVectorType

typedef boost::numeric::ublas::compressed_matrix< double >	CompressedMatrixType

typedef NodeType::DofType	DofType
	DoF types definition. More...

typedef DofType::Pointer	DofPointerType

typedef std::unordered_set< IndexType >	IndexSetType
	Set definition. More...

typedef std::unordered_map< IndexType, IndexType >	IndexMapType
	Map definition. More...

typedef MasterSlaveConstraint	MasterSlaveConstraintType
	MPC definitions. More...

typedef MasterSlaveConstraint::Pointer	MasterSlaveConstraintPointerType

typedef std::vector< IndexType >	VectorIndexType

typedef Vector	VectorType

	KRATOS_CLASS_POINTER_DEFINITION (ResidualBasedEliminationBuilderAndSolverWithConstraints)
	Pointer definition of ResidualBasedEliminationBuilderAndSolverWithConstraints. More...

Operations
void	SetUpSystem (ModelPart &rModelPart) override
	Organises the dofset in order to speed up the building phase. More...

void	Build (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rb) override
	Function to perform the build of the RHS. The vector could be sized as the total number of dofs or as the number of unrestrained ones. More...

void	BuildAndSolve (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &A, TSystemVectorType &Dx, TSystemVectorType &b) override
	Function to perform the building and solving phase at the same time. More...

void	BuildRHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &b) override
	Function to perform the build of the RHS. More...

void	SetUpDofSet (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart) override
	Builds the list of the DofSets involved in the problem by "asking" to each element and condition its Dofs. More...

Parameters	GetDefaultParameters () const override
	This method provides the defaults parameters to avoid conflicts between the different constructors. More...

static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Additional Inherited Members
Public Types inherited from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
typedef BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	BaseType
	Definition of the base class. More...

typedef ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType
	The definition of the current class. More...

typedef BaseType::SizeType	SizeType
	Definition of the classes from the base class. More...

typedef BaseType::IndexType	IndexType

typedef BaseType::TSchemeType	TSchemeType

typedef BaseType::TDataType	TDataType

typedef BaseType::DofsArrayType	DofsArrayType

typedef BaseType::TSystemMatrixType	TSystemMatrixType

typedef BaseType::TSystemVectorType	TSystemVectorType

typedef BaseType::LocalSystemVectorType	LocalSystemVectorType

typedef BaseType::LocalSystemMatrixType	LocalSystemMatrixType

typedef BaseType::TSystemMatrixPointerType	TSystemMatrixPointerType

typedef BaseType::TSystemVectorPointerType	TSystemVectorPointerType

typedef Element::EquationIdVectorType	EquationIdVectorType
	Definition of the equation id vector. More...

typedef Element::DofsVectorType	DofsVectorType

typedef Node	NodeType
	Node definition. More...

typedef BaseType::NodesArrayType	NodesArrayType
	Containers definition. More...

typedef BaseType::ElementsArrayType	ElementsArrayType

typedef BaseType::ConditionsArrayType	ConditionsArrayType

typedef BaseType::ElementsContainerType	ElementsContainerType

Public Types inherited from Kratos::BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
typedef BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >	ClassType
	The definition of the current class. More...

typedef std::size_t	SizeType
	Definition of the size type. More...

typedef std::size_t	IndexType
	Definition of the index type. More...

typedef TSparseSpace::DataType	TDataType
	Definition of the data type. More...

typedef TSparseSpace::MatrixType	TSystemMatrixType
	Definition of the sparse matrix. More...

typedef TSparseSpace::VectorType	TSystemVectorType
	Definition of the vector size. More...

typedef TSparseSpace::MatrixPointerType	TSystemMatrixPointerType
	Definition of the pointer to the sparse matrix. More...

typedef TSparseSpace::VectorPointerType	TSystemVectorPointerType
	Definition of the pointer to the vector. More...

typedef TDenseSpace::MatrixType	LocalSystemMatrixType
	The local matrix definition. More...

typedef TDenseSpace::VectorType	LocalSystemVectorType
	The local vector definition. More...

typedef Scheme< TSparseSpace, TDenseSpace >	TSchemeType
	Definition of the scheme type. More...

typedef ModelPart::DofType	TDofType
	Definition of the DoF class. More...

typedef ModelPart::DofsArrayType	DofsArrayType
	Definition of the DoF array type. More...

typedef ModelPart::NodesContainerType	NodesArrayType
	The containers of the entities. More...

typedef ModelPart::ElementsContainerType	ElementsArrayType

typedef ModelPart::ConditionsContainerType	ConditionsArrayType

typedef PointerVectorSet< Element, IndexedObject >	ElementsContainerType
	The definition of the element container type. More...

Static Public Member Functions inherited from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Static Public Member Functions inherited from Kratos::BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >
static std::string	Name ()
	Returns the name of the class as used in the settings (snake_case format) More...

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >

Current class provides an implementation for standard builder and solving operations.

The RHS is constituted by the unbalanced loads (residual) Degrees of freedom are reordered putting the restrained degrees of freedom at the end of the system ordered in reverse order with respect to the DofSet. Imposition of the dirichlet conditions is naturally dealt with as the residual already contains this information. Calculation of the reactions involves a cost very similar to the calculation of the total residual The system is build in the following manner. A T matrix is assembled and constant vector g is assembled too. The T matrix contains the relations of all the dofs of the system, even the nodes with no master/slave relation. Then the size is n_total x n_red The relation u = T u_red Then: A_red = T^t A T b_red = T^t (b - A g)

Todo:: There is a more efficient way to asemble the system, but more costly, which is the following. In this case T will be only a relation matrix between master and slave dofs. Then n_slave x n_master: us = T um + g Separating into independent dofs, master ans slave dofs: u = uu um us A = Auu Aum Aus Amu Amm Ams Asu Asm Ass b = bu bm bs Finally: A_red = Auu Aum + Aus T Amu + T^t Asu Amm + T^t Ams^t + Ams T + T^t Ass T b_red = bu - Aus g bm - Ams g

This system requires extra care and is more complicated and requires to compute the blocks properly

Author: Vicente Mataix Ferrandiz

Member Typedef Documentation

◆ BaseType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ResidualBasedEliminationBuilderAndSolver<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BaseType

Definition of the base class.

◆ BuilderAndSolverBaseType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BuilderAndSolver<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuilderAndSolverBaseType

Definition of the base class.

◆ ClassType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef ResidualBasedEliminationBuilderAndSolverWithConstraints<TSparseSpace, TDenseSpace, TLinearSolver> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ClassType

The definition of the current class.

◆ CompressedMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef boost::numeric::ublas::compressed_matrix<double> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::CompressedMatrixType

◆ ConditionsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::ConditionsArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ConditionsArrayType

◆ DofPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef DofType::Pointer Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::DofPointerType

◆ DofsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::DofsArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::DofsArrayType

◆ DofsVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef Element::DofsVectorType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::DofsVectorType

◆ DofType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef NodeType::DofType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::DofType

DoF types definition.

◆ ElementsArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::ElementsArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ElementsArrayType

◆ ElementsContainerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef PointerVectorSet<Element, IndexedObject> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ElementsContainerType

Additional definitions.

◆ EquationIdVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef Element::EquationIdVectorType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::EquationIdVectorType

◆ IndexMapType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef std::unordered_map<IndexType, IndexType> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::IndexMapType

Map definition.

◆ IndexSetType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef std::unordered_set<IndexType> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::IndexSetType

Set definition.

◆ IndexType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef std::size_t Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::IndexType

◆ LocalSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemMatrixType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemMatrixType

◆ LocalSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::LocalSystemVectorType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::LocalSystemVectorType

◆ MasterSlaveConstraintPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef MasterSlaveConstraint::Pointer Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::MasterSlaveConstraintPointerType

◆ MasterSlaveConstraintType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef MasterSlaveConstraint Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::MasterSlaveConstraintType

MPC definitions.

◆ NodesArrayType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::NodesArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::NodesArrayType

◆ NodeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::NodeType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::NodeType

◆ SizeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef std::size_t Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::SizeType

◆ TDataType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TDataType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TDataType

◆ TSchemeType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSchemeType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TSchemeType

Definition of the classes from the base class.

◆ TSystemMatrixPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixPointerType

◆ TSystemMatrixType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemMatrixType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemMatrixType

◆ TSystemVectorPointerType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorPointerType

◆ TSystemVectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef BaseType::TSystemVectorType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::TSystemVectorType

◆ VectorIndexType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef std::vector<IndexType> Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::VectorIndexType

◆ VectorType

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

typedef Vector Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::VectorType

Constructor & Destructor Documentation

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [1/3]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedEliminationBuilderAndSolverWithConstraints ( )

inlineexplicit

Default constructor.

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [2/3]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedEliminationBuilderAndSolverWithConstraints	(	typename TLinearSolver::Pointer	pNewLinearSystemSolver,
		Parameters	ThisParameters
	)

inlineexplicit

Default constructor. (with parameters)

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [3/3]

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ResidualBasedEliminationBuilderAndSolverWithConstraints	(	typename TLinearSolver::Pointer	pNewLinearSystemSolver,
		const bool	CheckConstraintRelation = `true`,
		const bool	ResetRelationMatrixEachIteration = `false`
	)

inlineexplicit

Default constructor.

◆ ~ResidualBasedEliminationBuilderAndSolverWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::~ResidualBasedEliminationBuilderAndSolverWithConstraints ( )

inlineoverride

Destructor.

Member Function Documentation

◆ ApplyDirichletConditions()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ApplyDirichletConditions	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb
	)

inlineoverrideprotectedvirtual

Applies the dirichlet conditions. This operation may be very heavy or completely unexpensive depending on the implementation chosen and on how the System Matrix is built.

In the base ResidualBasedEliminationBuilderAndSolver does nothing, due to the fact that the BC are automatically managed with the elimination. But in the constraints approach the slave DoF depending on fixed DoFs must be reconstructed

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve
rA	The LHS matrix
rDx	The Unknowns vector
rb	The RHS vector

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ AssembleRelationMatrix()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::AssembleRelationMatrix	(	TSystemMatrixType &	rT,
		const LocalSystemMatrixType &	rTransformationMatrix,
		const EquationIdVectorType &	rSlaveEquationId,
		const EquationIdVectorType &	rMasterEquationId
	)

inlineprotected

This method assembles the global relation matrix (T matrix used to impose the MPC)

Parameters

rT	The global relation matrix
rTransformationMatrix	The local transformation contribution
rSlaveEquationId	The equation id of the slave dofs
rMasterEquationId	The equation id of the master dofs

◆ AssignSettings()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::AssignSettings ( const Parameters ThisParameters )

inlineoverrideprotectedvirtual

This method assigns settings to member variables.

Parameters

ThisParameters Parameters that are assigned to the member variables

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ContactResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Build()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::Build	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rb
	)

inlineoverridevirtual

Function to perform the build of the RHS. The vector could be sized as the total number of dofs or as the number of unrestrained ones.

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve
rA	The LHS matrix
rb	The RHS vector

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ BuildAndSolve()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildAndSolve	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	A,
		TSystemVectorType &	Dx,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Function to perform the building and solving phase at the same time.

It is ideally the fastest and safer function to use when it is possible to solve just after building

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve
A	The LHS matrix
Dx	The Unknowns vector
b	The RHS vector

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ BuildAndSolveWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildAndSolveWithConstraints	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb
	)

inlineprotected

The same methods as the base class but with constraints.

Parameters

pScheme	The pointer to the integration scheme
rModelPart	The model part to compute
rA	The LHS matrix of the system of equations
rDx	The vector of unknowns
rb	The RHS vector of the system of equations

◆ BuildRHS()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildRHS	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemVectorType &	b
	)

inlineoverridevirtual

Function to perform the build of the RHS.

The vector could be sized as the total number of dofs or as the number of unrestrained ones

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ BuildRHSNoDirichlet()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildRHSNoDirichlet	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemVectorType &	rb
	)

inlineprotected

Function to perform the build of the RHS.

The vector could be sized as the total number of dofs or as the number of unrestrained ones

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve
rb	The RHS of the system

◆ BuildRHSWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildRHSWithConstraints	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemVectorType &	rb
	)

inlineprotected

The same methods as the base class but with constraints.

Parameters

pScheme	The pointer to the integration scheme
rModelPart	The model part to compute
rb	The RHS vector of the system of equations

◆ BuildWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::BuildWithConstraints	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rb,
		const bool	UseBaseBuild = `true`
	)

inlineprotected

This function is exactly same as the Build() function in base class except that the function.

It has the call to ApplyConstraints function call once the LHS or RHS are computed by elements and conditions

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve
rA	The LHS matrix
rb	The RHS vector
UseBaseBuild	If the abse Build function will be used

◆ CalculateReactions()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::CalculateReactions	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart,
		TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb
	)

inlineoverrideprotectedvirtual

It computes the reactions of the system.

Parameters

pScheme	The pointer to the integration scheme
rModelPart	The model part to compute
rA	The LHS matrix of the system of equations
rDx	The vector of unknowns
rb	The RHS vector of the system of equations

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Clear()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::Clear ( )

inlineoverrideprotectedvirtual

This function is intended to be called at the end of the solution step to clean up memory storage not needed.

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ ConstructMatrixStructure()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ConstructMatrixStructure	(	typename TSchemeType::Pointer	pScheme,
		TSystemMatrixType &	rA,
		ModelPart &	rModelPart
	)

inlineoverrideprotectedvirtual

This method constructs the relationship between the DoF.

Parameters

pScheme	The integration scheme
rA	The LHS of the system
rModelPart	The model part which defines the problem

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ ConstructMatrixStructureWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ConstructMatrixStructureWithConstraints	(	typename TSchemeType::Pointer	pScheme,
		TSystemMatrixType &	rA,
		ModelPart &	rModelPart
	)

inlineprotectedvirtual

This function is exactly same as the ConstructMatrixStructure() function in base class except that the function.

Has the call to ApplyConstraints function call once the element and conditions compute their equation ids

Todo:: Move this method to a common class with block builder and solver with constraints

Definition of the eqautio id vector type

◆ ConstructRelationMatrixStructure()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

virtual void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ConstructRelationMatrixStructure	(	typename TSchemeType::Pointer	pScheme,
		TSystemMatrixType &	rT,
		ModelPart &	rModelPart
	)

inlineprotectedvirtual

This function is exactly same as the ConstructMatrixStructure() function in base class except that the function has the call to ApplyConstraints function call once the element and conditions compute their equation slave_ids.

Parameters

pScheme	The pointer to the integration scheme
rT	The global relation matrix
rModelPart	The model part to compute

Definition of the eqautio id vector type

◆ Create()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

BuilderAndSolverBaseType::Pointer Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::Create	(	typename TLinearSolver::Pointer	pNewLinearSystemSolver,
		Parameters	ThisParameters
	)		const

inlineoverridevirtual

Create method.

Parameters

pNewLinearSystemSolver	The linear solver for the system of equations
ThisParameters	The configuration parameters

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ContactResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ GetDefaultParameters()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Parameters Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::GetDefaultParameters ( ) const

inlineoverridevirtual

This method provides the defaults parameters to avoid conflicts between the different constructors.

Returns: The default parameters

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ContactResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ Info()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

std::string Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::Info ( ) const

inlineoverridevirtual

Turn back information as a string.

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ KRATOS_CLASS_POINTER_DEFINITION()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::KRATOS_CLASS_POINTER_DEFINITION ( ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver > )

Pointer definition of ResidualBasedEliminationBuilderAndSolverWithConstraints.

◆ Name()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

static std::string Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::Name ( )

inlinestatic

Returns the name of the class as used in the settings (snake_case format)

Returns: The name of the class

◆ PrintData()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::PrintData ( std::ostream & rOStream ) const

inlineoverridevirtual

Print object's data.

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ PrintInfo()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::PrintInfo ( std::ostream & rOStream ) const

inlineoverridevirtual

Print information about this object.

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ ResizeAndInitializeVectors()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::ResizeAndInitializeVectors	(	typename TSchemeType::Pointer	pScheme,
		TSystemMatrixPointerType &	pA,
		TSystemVectorPointerType &	pDx,
		TSystemVectorPointerType &	pb,
		ModelPart &	rModelPart
	)

inlineoverrideprotectedvirtual

This method resize and initializes the system of euqations.

Additionally what is done in the base class the constraints are initialized

Parameters

pA	The pointer to the LHS matrix
pDx	The pointer to the vector of Unknowns
pb	The pointer to the RHS vector
rModelPart	The model part to be computed

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ SetUpDofSet()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::SetUpDofSet	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart
	)

inlineoverridevirtual

Builds the list of the DofSets involved in the problem by "asking" to each element and condition its Dofs.

The list of dofs is stores inside the BuilderAndSolver as it is closely connected to the way the matrix and RHS are built

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ContactResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ SetUpDofSetWithConstraints()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::SetUpDofSetWithConstraints	(	typename TSchemeType::Pointer	pScheme,
		ModelPart &	rModelPart
	)

inlineprotected

Builds the list of the DofSets involved in the problem by "asking" to each element and condition its Dofs.

Equivalent to the ResidualBasedEliminationBuilderAndSolver but with constraints. The list of dofs is stores inside the BuilderAndSolver as it is closely connected to the way the matrix and RHS are built

Parameters

pScheme	The integration scheme considered
rModelPart	The model part of the problem to solve

This corresponds with all the DoF of the system

This corresponds with the slave (the ones not solved after compacting the system using MPC)

Here we declare three sets.

The global set: Contains all the DoF of the system
The slave set: The DoF that are not going to be solved, due to MPC formulation

We transfer the temporal sets to our DoF set

◆ SetUpSystem()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::SetUpSystem ( ModelPart & rModelPart )

inlineoverridevirtual

Organises the dofset in order to speed up the building phase.

Parameters

rModelPart The model part of the problem to solve

Reimplemented from Kratos::ResidualBasedEliminationBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver >.

Reimplemented in Kratos::ContactResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >.

◆ SystemSolveWithPhysics()

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

void Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::SystemSolveWithPhysics	(	TSystemMatrixType &	rA,
		TSystemVectorType &	rDx,
		TSystemVectorType &	rb,
		ModelPart &	rModelPart
	)

inlineprotected

This is a call to the linear system solver (taking into account some physical particularities of the problem)

Parameters

rA	The LHS matrix
rDx	The Unknowns vector
rb	The RHS vector
rModelPart	The model part of the problem to solve

Member Data Documentation

◆ mCheckConstraintRelation

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mCheckConstraintRelation = false

protected

In order to know the corresponding EquaionId for each component of the reaction vector.

◆ mCleared

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mCleared = true

protected

If we compute the constant contribution of the MPC.

◆ mComputeConstantContribution

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mComputeConstantContribution = false

protected

If we reset the relation matrix at each iteration.

◆ mDoFMasterFixedSet

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

DofsArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mDoFMasterFixedSet

protected

This is vector contains the effective constant displacement.

◆ mDoFSlaveSet

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

DofsArrayType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mDoFSlaveSet

protected

The set containing the fixed master DoF of the system.

◆ mDoFToSolveSystemSize

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

SizeType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mDoFToSolveSystemSize = 0

protected

The set containing the slave DoF of the system.

◆ mpConstantVector

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mpConstantVector = NULL

protected

This is matrix containing the old LHS structure.

◆ mpDeltaConstantVector

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemVectorPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mpDeltaConstantVector = NULL

protected

This is vector containing the rigid movement of the constraint.

◆ mpOldAMatrix

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemMatrixPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mpOldAMatrix = NULL

protected

This is matrix containing the global relation for the constraints.

◆ mpTMatrix

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

TSystemMatrixPointerType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mpTMatrix = NULL

protected

◆ mReactionEquationIdMap

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

IndexMapType Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mReactionEquationIdMap

protected

Number of degrees of freedom of the problem to actually be solved.

◆ mResetRelationMatrixEachIteration

template<class TSparseSpace , class TDenseSpace , class TLinearSolver >

bool Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >::mResetRelationMatrixEachIteration = false

protected

If we do a constraint check relation.

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

/home/runner/work/Documentation/Documentation/master/kratos/solving_strategies/builder_and_solvers/residualbased_elimination_builder_and_solver_with_constraints.h

Public Member Functions

Protected Member Functions

Protected Attributes

Type Definitions

Operations

Additional Inherited Members

Detailed Description

template<class TSparseSpace, class TDenseSpace, class TLinearSolver> class Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >

Member Typedef Documentation

◆ BaseType

◆ BuilderAndSolverBaseType

◆ ClassType

◆ CompressedMatrixType

◆ ConditionsArrayType

◆ DofPointerType

◆ DofsArrayType

◆ DofsVectorType

◆ DofType

◆ ElementsArrayType

◆ ElementsContainerType

◆ EquationIdVectorType

◆ IndexMapType

◆ IndexSetType

◆ IndexType

◆ LocalSystemMatrixType

◆ LocalSystemVectorType

◆ MasterSlaveConstraintPointerType

◆ MasterSlaveConstraintType

◆ NodesArrayType

◆ NodeType

◆ SizeType

◆ TDataType

◆ TSchemeType

◆ TSystemMatrixPointerType

◆ TSystemMatrixType

◆ TSystemVectorPointerType

◆ TSystemVectorType

◆ VectorIndexType

◆ VectorType

Constructor & Destructor Documentation

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [1/3]

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [2/3]

◆ ResidualBasedEliminationBuilderAndSolverWithConstraints() [3/3]

◆ ~ResidualBasedEliminationBuilderAndSolverWithConstraints()

Member Function Documentation

◆ ApplyDirichletConditions()

◆ AssembleRelationMatrix()

◆ AssignSettings()

◆ Build()

◆ BuildAndSolve()

◆ BuildAndSolveWithConstraints()

◆ BuildRHS()

◆ BuildRHSNoDirichlet()

◆ BuildRHSWithConstraints()

◆ BuildWithConstraints()

◆ CalculateReactions()

◆ Clear()

◆ ConstructMatrixStructure()

◆ ConstructMatrixStructureWithConstraints()

◆ ConstructRelationMatrixStructure()

◆ Create()

◆ GetDefaultParameters()

◆ Info()

◆ KRATOS_CLASS_POINTER_DEFINITION()

◆ Name()

◆ PrintData()

◆ PrintInfo()

◆ ResizeAndInitializeVectors()

◆ SetUpDofSet()

◆ SetUpDofSetWithConstraints()

◆ SetUpSystem()

◆ SystemSolveWithPhysics()

Member Data Documentation

◆ mCheckConstraintRelation

◆ mCleared

◆ mComputeConstantContribution

◆ mDoFMasterFixedSet

◆ mDoFSlaveSet

◆ mDoFToSolveSystemSize

◆ mpConstantVector

template<class TSparseSpace, class TDenseSpace, class TLinearSolver>
class Kratos::ResidualBasedEliminationBuilderAndSolverWithConstraints< TSparseSpace, TDenseSpace, TLinearSolver >