 |
KratosMultiphysics
KRATOS Multiphysics (Kratos) is a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. Kratos is written in C++, and counts with an extensive Python interface.
|
#include <trilinos_block_builder_and_solver_periodic.h>
Public Member Functions | |
Life Cycle | |
| TrilinosBlockBuilderAndSolverPeriodic (Epetra_MpiComm &Comm, int guess_row_size, typename TLinearSolver::Pointer pNewLinearSystemSolver, const Kratos::Variable< int > &PeriodicIdVar) | |
| virtual | ~TrilinosBlockBuilderAndSolverPeriodic () |
Operations | |
| void | SetUpSystem (ModelPart &rModelPart) override |
| Assign an Equation Id to all degrees of freedom in the system. More... | |
 Public Member Functions inherited from Kratos::TrilinosBlockBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > | |
| TrilinosBlockBuilderAndSolver ()=default | |
| Default constructor (empty) More... | |
| TrilinosBlockBuilderAndSolver (EpetraCommunicatorType &rComm, int GuessRowSize, typename TLinearSolver::Pointer pNewLinearSystemSolver) | |
| Default constructor. More... | |
| TrilinosBlockBuilderAndSolver (EpetraCommunicatorType &rComm, typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters) | |
| Default constructor. (with parameters) More... | |
| TrilinosBlockBuilderAndSolver (const TrilinosBlockBuilderAndSolver &rOther)=delete | |
| TrilinosBlockBuilderAndSolver & | operator= (const TrilinosBlockBuilderAndSolver &rOther)=delete |
| TSparseSpace::MatrixType & | GetConstraintRelationMatrix () override |
| This method returns constraint relation (T) matrix. More... | |
| TSparseSpace::VectorType & | GetConstraintConstantVector () override |
| This method returns constraint constant vector. More... | |
| double | GetScaleFactor () |
| Retrieves the current scale factor. This function returns the current scale factor value. More... | |
| void | SetScaleFactor (const double ScaleFactor) |
| Sets the scale factor. This function sets a new value for the scale factor. More... | |
| 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... | |
| KRATOS_DEFINE_LOCAL_FLAG (SILENT_WARNINGS) | |
| Definition of the flags. More... | |
| KRATOS_CLASS_POINTER_DEFINITION (TrilinosBlockBuilderAndSolver) | |
| Definition of the pointer. More... | |
| void | Build (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rb) override |
| Function to perform the build the system matrix and the residual vector. 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 &A) 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 | InternalSystemSolveWithPhysics (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 | BuildAndSolve (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override |
| Function to perform the building and solving phase at the same time. More... | |
| void | BuildRHSAndSolve (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rDx, TSystemVectorType &rb) override |
| Corresponds to the previous, but the System's matrix is considered already built and only the RHS is built again. More... | |
| void | BuildRHS (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rb) 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... | |
| void | ResizeAndInitializeVectors (typename TSchemeType::Pointer pScheme, TSystemMatrixPointerType &rpA, TSystemVectorPointerType &rpDx, TSystemVectorPointerType &rpb, ModelPart &rModelPart) override |
| Resizes the system matrix and the vector according to the number of dos in the current rModelPart. This function also decides on the sparsity pattern and the graph of the Trilinos csr matrix. 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 choosen and on how the System Matrix is built. More... | |
| void | ApplyRHSConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemVectorType &rb) override |
| Applies the constraints with master-slave relation matrix (RHS only) More... | |
| void | ApplyConstraints (typename TSchemeType::Pointer pScheme, ModelPart &rModelPart, TSystemMatrixType &rA, TSystemVectorType &rb) override |
| Applies the constraints with master-slave relation matrix. 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... | |
| 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... | |
| Parameters | GetDefaultParameters () const override |
| This method provides the defaults parameters to avoid conflicts between the different constructors. 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 () |
| virtual ClassType::Pointer | Create (typename TLinearSolver::Pointer pNewLinearSystemSolver, Parameters ThisParameters) const |
| Create method. More... | |
| void | SetEchoLevel (int Level) |
| It sets the level of echo for the solving strategy. More... | |
| int | GetEchoLevel () const |
| It returns the echo level. 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 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... | |
Type Definitions | |
| typedef TrilinosBlockBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > | BaseType |
| typedef TSparseSpace | SparseSpaceType |
| 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 BaseType::NodesArrayType | NodesArrayType |
| typedef BaseType::ElementsArrayType | ElementsArrayType |
| typedef BaseType::ConditionsArrayType | ConditionsArrayType |
| typedef BaseType::ElementsContainerType | ElementsContainerType |
| KRATOS_CLASS_POINTER_DEFINITION (TrilinosBlockBuilderAndSolverPeriodic) | |
Additional Inherited Members | |
| Public Types inherited from Kratos::TrilinosBlockBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > | |
| using | BaseType = BuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > |
| Definition of the base class. More... | |
| using | SizeType = std::size_t |
| The size_t types. More... | |
| using | IndexType = std::size_t |
| using | TSchemeType = typename BaseType::TSchemeType |
| Definition of the classes from the base class. More... | |
| using | DofsArrayType = typename BaseType::DofsArrayType |
| using | EpetraCommunicatorType = Epetra_MpiComm |
| Epetra definitions. More... | |
| using | NodeType = Node |
| DoF types definition. More... | |
| using | TSystemMatrixType = typename BaseType::TSystemMatrixType |
| Defining the sparse matrices and vectors. More... | |
| using | TSystemVectorType = typename BaseType::TSystemVectorType |
| using | LocalSystemMatrixType = typename BaseType::LocalSystemMatrixType |
| Defining the local matrices and vectors. More... | |
| using | LocalSystemVectorType = typename BaseType::LocalSystemVectorType |
| using | TSystemMatrixPointerType = typename BaseType::TSystemMatrixPointerType |
| Definition of the pointer types. More... | |
| using | TSystemVectorPointerType = typename BaseType::TSystemVectorPointerType |
| 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::TrilinosBlockBuilderAndSolver< 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... | |
| Protected Member Functions inherited from Kratos::TrilinosBlockBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > | |
| virtual void | ConstructMasterSlaveConstraintsStructure (ModelPart &rModelPart) |
| Constructs the master-slave constraints structure for the given model part. More... | |
| virtual void | BuildMasterSlaveConstraints (ModelPart &rModelPart) |
| Builds the master-slave constraints for the given model part. More... | |
| virtual void | ConstructMatrixStructure (typename TSchemeType::Pointer pScheme, TSystemMatrixPointerType &rpA, TSystemVectorPointerType &rpDx, TSystemVectorPointerType &rpb, ModelPart &rModelPart) |
| Constructs the matrix structure for the given problem. More... | |
| void | AssignSettings (const Parameters ThisParameters) override |
| This method assigns settings to member variables. More... | |
| 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 inherited from Kratos::TrilinosBlockBuilderAndSolver< TSparseSpace, TDenseSpace, TLinearSolver > | |
| EpetraCommunicatorType & | mrComm |
| int | mGuessRowSize |
| The MPI communicator. More... | |
| IndexType | mLocalSystemSize |
| The guess row size. More... | |
| int | mFirstMyId |
| The local system size. More... | |
| int | mLastMyId |
| Auxiliary Id (the first row of the local system) More... | |
| Kratos::shared_ptr< Epetra_Map > | mpMap = nullptr |
| Auxiliary Id (the last row of the local system) // TODO: This can be removed as can be deduced from mLocalSystemSize. More... | |
| std::vector< int > | mFirstMyIds |
| The map considered for the different vectors and matrices. More... | |
| TSystemMatrixPointerType | mpT = nullptr |
| The ids corresponding to each partition (only used with MPC) More... | |
| TSystemVectorPointerType | mpConstantVector = nullptr |
| This is matrix containing the global relation for the constraints. More... | |
| std::vector< IndexType > | mSlaveIds |
| This is vector containing the rigid movement of the constraint. More... | |
| std::vector< IndexType > | mMasterIds |
| The equation ids of the slaves. More... | |
| std::unordered_set< IndexType > | mInactiveSlaveDofs |
| The equation ids of the master. More... | |
| double | mScaleFactor = 1.0 |
| The set containing the inactive slave dofs. More... | |
| SCALING_DIAGONAL | mScalingDiagonal = SCALING_DIAGONAL::CONSIDER_MAX_DIAGONAL |
| The manually set scale factor. More... | |
| Flags | mOptions |
| We identify the scaling considered for the dirichlet dofs. 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 |
1.9.1