Analysis for substructuring. Use a frontal matrix. Analysis. More...

#include <pzsmfrontalanal.h>

Inheritance diagram for TPZSubMeshFrontalAnalysis:

Collaboration diagram for TPZSubMeshFrontalAnalysis:

Public Member Functions
virtual void	LoadSolution (const TPZFMatrix< STATE > &sol)
	Load the solution into the computable mesh considering sol as Solution vector of the analysis. More...

	TPZSubMeshFrontalAnalysis (TPZSubCompMesh *mesh)
	Constructor: create an object analysis from one mesh. More...

virtual	~TPZSubMeshFrontalAnalysis ()
	Destructor. More...

void	Run (std::ostream &out)
	Run: assemble the stiffness matrix. More...

void	CondensedSolution (TPZFMatrix< STATE > &ek, TPZFMatrix< STATE > &ef)
	CondensedSolution: returns the condensed stiffness matrix - ek - and the condensed solution vector - ef. More...

void	SetFront (TPZFront< STATE > &front)
	Sets the front matrix. More...

Public Member Functions inherited from TPZAnalysis
	TPZAnalysis (TPZCompMesh *mesh, bool mustOptimizeBandwidth=true, std::ostream &out=std::cout)
	Create an TPZAnalysis object from one mesh pointer. More...

	TPZAnalysis (TPZAutoPointer< TPZCompMesh > mesh, bool mustOptimizeBandwidth=true, std::ostream &out=std::cout)
	Create an TPZAnalysis object from one mesh auto pointer object. More...

void	SetGuiInterface (TPZAutoPointer< TPZGuiInterface > gui)
	Defines gui interface object. More...

TPZAutoPointer< TPZGuiInterface >	GetGuiInterface () const
	Gets gui interface object. More...

bool	AmIKilled ()
	Returns if the process was canceled through gui interface. More...

virtual void	SetCompMesh (TPZCompMesh *mesh, bool mustOptimizeBandwidth)
	Set the computational mesh of the analysis. More...

	TPZAnalysis ()
	Create an empty TPZAnalysis object. More...

void	Write (TPZStream &buf, int withclassid) const override
	Writes this object to the TPZStream buffer. Include the classid if withclassid = true. More...

void	Read (TPZStream &buf, void *context) override
	read objects from the stream More...

virtual	~TPZAnalysis (void)
	Destructor: deletes all protected dynamic allocated objects. More...

void	CleanUp ()
	deletes all data structures More...

void	SetRenumber (TPZAutoPointer< TPZRenumbering > renumber)
	Change the renumbering scheme. More...

void	OptimizeBandwidth ()
	Sets the computer connection block number from the graphical connections block number otimization. More...

int	HighestDimension ()
	Returns the dimension of the material which has the highest dimension. More...

void	Resequence (int firstel=-1)
	Recompute the node sequence. More...

int	ComputeNumberofLoadCases ()
	Determine the number of load cases from the material objects and return its value. More...

virtual void	Assemble ()
	Assemble the stiffness matrix and load vector. More...

virtual void	AssembleResidual ()
	Assemble the load vector. More...

virtual void	Solve ()
	Invert the stiffness matrix. More...

TPZFMatrix< STATE > &	Rhs ()
	Returns the load vector. More...

TPZFMatrix< STATE > &	Solution ()
	Returns the solution matrix. More...

TPZCompMesh *	Mesh () const
	Returns the pointer to the computational mesh. More...

TPZAutoPointer< TPZStructMatrix >	StructMatrix ()
	Returns a reference to the structural matrix. More...

TPZMatrixSolver< STATE > *	BuildPreconditioner (EPrecond preconditioner, bool overlap)
	Define the type of preconditioner used. More...

void	SetStep (int step)
	ste the step for post processing More...

void	SetThreadsForError (int nthreads)

int	GetStep ()

void	SetTime (REAL time)
	Sets time will be used in dx files. More...

REAL	GetTime ()
	Gets time used in dx files. More...

void	ShowShape (const std::string &plotfile, TPZVec< int64_t > &equationindices)
	Graphic of the solution as V3DGrap visualization. More...

void	ShowShape (const std::string &plotfile, TPZVec< int64_t > &equationindices, int matid, const TPZVec< std::string > &varname)
	Graphic of the solution as V3DGrap visualization. More...

void	LoadShape (double dx, double dy, int64_t numelem, TPZConnect *nod)
	Make assembling and clean the load and solution vectors. More...

virtual void	DefineGraphMesh (int dimension, const TPZVec< std::string > &scalnames, const TPZVec< std::string > &vecnames, const std::string &plotfile)
	Define GrapMesh as V3D, DX, MV or VTK depending on extension of the file. More...

virtual void	DefineGraphMesh (int dimension, const TPZVec< std::string > &scalnames, const TPZVec< std::string > &vecnames, const TPZVec< std::string > &tensnames, const std::string &plotfile)
	Define GrapMesh as VTK with tensorial names depending on extension of the file. More...

virtual void	DefineGraphMesh (int dimension, const std::set< int > &matids, const TPZVec< std::string > &scalnames, const TPZVec< std::string > &vecnames, const std::string &plotfile)
	Define GrapMesh as V3D, DX, MV or VTK depending on extension of the file. More...

virtual void	DefineGraphMesh (int dimension, const std::set< int > &matids, const TPZVec< std::string > &scalnames, const TPZVec< std::string > &vecnames, const TPZVec< std::string > &tensnames, const std::string &plotfile)
	Define GrapMesh as VTK with tensorial names depending on extension of the file. More...

virtual void	CloseGraphMesh ()
	Clean the GrapMesh vector. More...

TPZGraphMesh *	GraphMesh (int dimension)
	Defines the postprocessing parameters for the graphical grid. More...

virtual void	PostProcess (int resolution)
	Draw solution over mesh for all dimensions. More...

virtual void	PostProcess (int resolution, int dimension)
	Draw solution over mesh by dimension. More...

void	IdentifyPostProcessingMatIds (int dimension, std::set< int > &matids)
	Fill mat ids with materials with provided dimension wich are not boundary conditinos or interface. More...

virtual void	LoadSolution ()
	Load the solution into the computable grid. More...

TPZVec< STATE >	Integrate (const std::string &varname, const std::set< int > &matids)
	Integrate the postprocessed variable name over the elements included in the set matids. More...

void	SetExact (std::function< void(const TPZVec< REAL > &loc, TPZVec< STATE > &result, TPZFMatrix< STATE > &deriv)> f)
	Sets the pointer of the exact solution function. More...

virtual void	PostProcess (TPZVec< REAL > &loc, std::ostream &out=std::cout)
	Compute the local error over all elements and global errors in several norms and print out. More...

virtual void	PostProcessError (TPZVec< REAL > &, bool store_error=true, std::ostream &out=std::cout)
	Compute the local error over all elements and global errors in several norms and print out without calculating the errors of the variables for hdiv spaces. More...

virtual void	PostProcessErrorSerial (TPZVec< REAL > &, bool store_error=true, std::ostream &out=std::cout)

virtual void	PostProcessErrorParallel (TPZVec< REAL > &, bool store_error=true, std::ostream &out=std::cout)

void	CreateListOfCompElsToComputeError (TPZAdmChunkVector< TPZCompEl *> &elvec)

void	Print (const std::string &name, std::ostream &out)
	Print connect and solution information. More...

void	PrintVectorByElement (std::ostream &out, TPZFMatrix< STATE > &vec, REAL tol=1.e-10)
	Print the residual vector for those elements with entry above a given tolerance. More...

TPZMatrixSolver< STATE > &	Solver ()
	Get the solver matrix. More...

void	AnimateRun (int64_t num_iter, int steps, TPZVec< std::string > &scalnames, TPZVec< std::string > &vecnames, const std::string &plotfile)
	Run and print the solution step by step. More...

void	SetSolver (TPZMatrixSolver< STATE > &solver)
	Set solver matrix. More...

void	SetStructuralMatrix (TPZAutoPointer< TPZStructMatrix > strmatrix)
	Set structural matrix as auto pointer for analysis. More...

void	SetStructuralMatrix (TPZStructMatrix &strmatrix)
	Set structural matrix for analysis. More...

int	ClassId () const override
	Define the class id associated with the class. More...

virtual void	DefineElementTable (int dimension, TPZVec< int64_t > &GeoElIds, TPZVec< REAL > &points)
	Fill the computational element vector to post processing depending over geometric mesh defined. More...

virtual void	SetTableVariableNames (TPZVec< std::string > varnames)
	Sets the names of the variables into the data structure for post processing. More...

virtual void	PrePostProcessTable (std::ostream &out_file)
	Prepare data to print post processing and print coordinates. More...

virtual void	PostProcessTable (std::ostream &out_file)
	Print the solution related with the computational element vector in post process. More...

void	PostProcessTable (TPZFMatrix< REAL > &pos, std::ostream &out=std::cout)
	Compute and print the local error over all elements in data structure of post process, also compute global errors in several norms. More...

Public Member Functions inherited from TPZSavable
	TPZSavable ()

virtual	~TPZSavable ()

virtual std::list< std::map< std::string, uint64_t > >	VersionHistory () const

virtual std::pair< std::string, uint64_t >	Version () const

virtual bool	Compare (TPZSavable *copy, bool override=false)
	Compares the object for identity with the object pointed to, eventually copy the object. More...

virtual bool	Compare (TPZSavable *copy, bool override=false) const
	Compares the object for identity with the object pointed to, eventually copy the object. More...

Public Member Functions inherited from TPZRegisterClassId
template<typename T >
	TPZRegisterClassId (int(T::*)() const)

	TPZRegisterClassId ()=default

Private Attributes
TPZFMatrix< STATE >	fReferenceSolution
	Solution vector. More...

TPZSubCompMesh *	fMesh
	The computational sub mesh. More...

TPZFront< STATE > *	fFront
	The decomposition process and frontal matrix. More...

Additional Inherited Members
Public Types inherited from TPZAnalysis
enum	EPrecond { EJacobi, EBlockJacobi, EElement, ENodeCentered }
	Preconditioners which can be created by objects of this class. More...

Static Public Member Functions inherited from TPZSavable
static std::set< TPZRestoreClassBase * > &	RestoreClassSet ()
	This static function guarantees that the gMap object is available when needed. More...

static std::map< int, TPZRestore_t > &	ClassIdMap ()
	This static function guarantees that the gMap object is available when needed. More...

static std::pair< std::string, uint64_t >	NeoPZVersion ()

static void	Register (TPZRestoreClassBase *restore)

static void	RegisterClassId (int classid, TPZRestore_t fun)

static TPZSavable *	CreateInstance (const int &classId)

Public Attributes inherited from TPZAnalysis
std::function< void(const TPZVec< REAL > &loc, TPZVec< STATE > &result, TPZFMatrix< STATE > &deriv)>	fExact
	Pointer to Exact solution function, it is necessary to calculating errors. More...

Protected Attributes inherited from TPZAnalysis
TPZGeoMesh *	fGeoMesh
	Geometric Mesh. More...

TPZCompMesh *	fCompMesh
	Computational mesh. More...

TPZGraphMesh *	fGraphMesh [3]
	Graphical mesh. More...

TPZFMatrix< STATE >	fRhs
	Load vector. More...

TPZFMatrix< STATE >	fSolution
	Solution vector. More...

TPZMatrixSolver< STATE > *	fSolver
	Type of solver to be applied. More...

TPZVec< std::string >	fScalarNames [3]
	Scalar variables names - to post process. More...

TPZVec< std::string >	fVectorNames [3]
	Vectorial variables names - to post process. More...

TPZVec< std::string >	fTensorNames [3]
	Tensorial variables names - to post process. More...

int	fStep
	Time step. More...

REAL	fTime
	Time variable which is used in dx output. More...

int	fNthreadsError
	Number of threads to be used for post-processing error. More...

TPZAutoPointer< TPZStructMatrix >	fStructMatrix
	Structural matrix. More...

TPZAutoPointer< TPZRenumbering >	fRenumber
	Renumbering scheme. More...

TPZAutoPointer< TPZGuiInterface >	fGuiInterface
	Pointer for gui interface object. More...

TTablePostProcess	fTable

Detailed Description

Analysis for substructuring. Use a frontal matrix. Analysis.

Definition at line 23 of file pzsmfrontalanal.h.

Constructor & Destructor Documentation

◆ TPZSubMeshFrontalAnalysis()

TPZSubMeshFrontalAnalysis::TPZSubMeshFrontalAnalysis ( TPZSubCompMesh * mesh )

Constructor: create an object analysis from one mesh.

Definition at line 17 of file pzsmfrontalanal.cpp.

References fFront, and fMesh.

◆ ~TPZSubMeshFrontalAnalysis()

TPZSubMeshFrontalAnalysis::~TPZSubMeshFrontalAnalysis ( )

virtual

Destructor.

Definition at line 22 of file pzsmfrontalanal.cpp.

Member Function Documentation

◆ CondensedSolution()

void TPZSubMeshFrontalAnalysis::CondensedSolution	(	TPZFMatrix< STATE > &	ek,
		TPZFMatrix< STATE > &	ef
	)

CondensedSolution: returns the condensed stiffness matrix - ek - and the condensed solution vector - ef.

Definition at line 45 of file pzsmfrontalanal.cpp.

References TPZFront< TVar >::ExtractFrontMatrix(), fFront, TPZAnalysis::fRhs, TPZFMatrix< TVar >::Redim(), and TPZMatrix< TVar >::Rows().

Referenced by TPZSubCompMesh::CalcStiff().

◆ LoadSolution()

void TPZSubMeshFrontalAnalysis::LoadSolution ( const TPZFMatrix< STATE > & sol )

virtual

Load the solution into the computable mesh considering sol as Solution vector of the analysis.

Reimplemented from TPZAnalysis.

Definition at line 61 of file pzsmfrontalanal.cpp.

References DebugStop, ECholesky, ELDLt, ELU, fMesh, fReferenceSolution, TPZAnalysis::fRhs, TPZAnalysis::fSolution, TPZAnalysis::fSolver, TPZFMatrix< TVar >::GetVal(), TPZMatrix< TVar >::IsDecomposed(), TPZAnalysis::LoadSolution(), TPZMatrixSolver< TVar >::Matrix(), TPZSubCompMesh::NumInternalEquations(), and TPZMatrix< TVar >::Subst_Backward().

◆ Run()

void TPZSubMeshFrontalAnalysis::Run ( std::ostream & out )

virtual

Run: assemble the stiffness matrix.

Reimplemented from TPZAnalysis.

Definition at line 27 of file pzsmfrontalanal.cpp.

References TPZAnalysis::Assemble(), DebugStop, ECholesky, ELDLt, ELU, fReferenceSolution, TPZAnalysis::fRhs, TPZAnalysis::fSolution, TPZAnalysis::fSolver, TPZMatrix< TVar >::IsDecomposed(), TPZMatrixSolver< TVar >::Matrix(), and TPZMatrix< TVar >::Subst_Forward().

◆ SetFront()

void TPZSubMeshFrontalAnalysis::SetFront ( TPZFront< STATE > & front )

inline

Sets the front matrix.

Definition at line 50 of file pzsmfrontalanal.h.

Referenced by TPZSubCompMesh::CalcStiff().

Member Data Documentation

◆ fFront

TPZFront<STATE>* TPZSubMeshFrontalAnalysis::fFront

private

The decomposition process and frontal matrix.

Definition at line 32 of file pzsmfrontalanal.h.

Referenced by CondensedSolution(), and TPZSubMeshFrontalAnalysis().

◆ fMesh

TPZSubCompMesh* TPZSubMeshFrontalAnalysis::fMesh

private

The computational sub mesh.

Definition at line 29 of file pzsmfrontalanal.h.

Referenced by LoadSolution(), and TPZSubMeshFrontalAnalysis().

◆ fReferenceSolution

TPZFMatrix<STATE> TPZSubMeshFrontalAnalysis::fReferenceSolution

private

Solution vector.

Definition at line 27 of file pzsmfrontalanal.h.

Referenced by LoadSolution(), and Run().

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

Analysis/pzsmfrontalanal.h
Analysis/pzsmfrontalanal.cpp

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TPZSubMeshFrontalAnalysis()

◆ ~TPZSubMeshFrontalAnalysis()

Member Function Documentation

◆ CondensedSolution()

◆ LoadSolution()

◆ Run()

◆ SetFront()

Member Data Documentation

◆ fFront

◆ fMesh

◆ fReferenceSolution