TPZGenSubStruct Class Reference

An interface to "feed" the datastructure of the Dohrmann algorithm. Sub Structure. More...

#include <tpzgensubstruct.h>

Collaboration diagram for TPZGenSubStruct:

Public Types
enum	ETypemesh { DistMaterial, RandomMat }

Public Member Functions
	TPZGenSubStruct (int dimension, int numlevels, int substructlevel)
	Constructor. More...
	~TPZGenSubStruct ()
TPZAutoPointer< TPZCompMesh >	GenerateMesh ()
	Method which will generate the computational mesh. More...
void	InitializeDohr (TPZAutoPointer< TPZMatrix< STATE > > dohr, TPZAutoPointer< TPZDohrAssembly< STATE > > assembly)
	Initialize the TPZDohrMatrix structure. More...
void	InitializeDohrCondense (TPZAutoPointer< TPZMatrix< STATE > > dohr, TPZAutoPointer< TPZDohrAssembly< STATE > > assembly)
	Initialize the TPZDohrMatrix structure. More...
void	ReorderInternalNodes (TPZSubCompMesh *sub, std::map< int, int > &globaltolocal, TPZVec< int > &internalnodes)
void	SubStructure ()
	Divide the elements in substructures. More...

Static Public Member Functions
static void	ReorderInternalNodes2 (TPZSubCompMesh *sub, TPZVec< int > &internalnodes, TPZVec< int64_t > &invpermute)
static void	ComputeInternalEquationPermutation (TPZSubCompMesh *sub, TPZVec< int > &scatterpermute, TPZVec< int > &gatherpermute)
	Computes the permutation vectors from the subcompmesh ordening to the "internal first" ordering. More...

Public Attributes
ETypemesh	fMatDist
TPZVec< REAL >	fK

Private Member Functions
void	UniformRefine ()
	Divide the geometric elements till num levels is achieved. More...
void	IdentifyCornerNodes ()
	Identify cornernodes. More...
void	IdentifyEqNumbers (TPZSubCompMesh *sub, TPZVec< std::pair< int, int > > &globaleq, std::map< int, int > &globinv)
	Identify the global equations as a pair of local equation and global equation. More...
void	IdentifyEqNumbers (TPZSubCompMesh *sub, TPZVec< int > &global, std::map< int, int > &globinv)
	Get the global equation numbers of a substructure (and their inverse) More...
void	IdentifySubCornerEqs (std::map< int, int > &globaltolocal, TPZVec< int > &cornereqs, TPZVec< int > &coarseindex)
	Identify the corner equations associated with a substructure. More...

Static Private Member Functions
static int64_t	NInternalEq (TPZSubCompMesh *sub)

Private Attributes
int	fDimension
	Dimension of the mesh. More...
int	fNumLevels
	Number of uniform refinements. More...
int	fSubstructLevel
	Level of substructures. More...
TPZAutoPointer< TPZCompMesh >	fCMesh
	computational mesh More...
std::set< int >	fCornerEqs
	The set of equations which correspond to corner nodes. More...

Detailed Description

An interface to "feed" the datastructure of the Dohrmann algorithm. Sub Structure.

Author

Philippe Devloo

Definition at line 27 of file tpzgensubstruct.h.

Member Enumeration Documentation

ETypemesh

enum TPZGenSubStruct::ETypemesh

Enumerator
DistMaterial
RandomMat

Definition at line 29 of file tpzgensubstruct.h.

Constructor & Destructor Documentation

TPZGenSubStruct()

TPZGenSubStruct::TPZGenSubStruct	(	int	dimension,
		int	numlevels,
		int	substructlevel
	)

Constructor.

Parameters

dimension
numlevels	number of uniform refinements
substructlevel	number of refinements which define the substructures

Definition at line 44 of file tpzgensubstruct.cpp.

~TPZGenSubStruct()

TPZGenSubStruct::~TPZGenSubStruct

(

)

Definition at line 50 of file tpzgensubstruct.cpp.

References co.

Member Function Documentation

ComputeInternalEquationPermutation()

void TPZGenSubStruct::ComputeInternalEquationPermutation ( TPZSubCompMesh *  sub, TPZVec< int > &  scatterpermute, TPZVec< int > &  gatherpermute  )

static

Computes the permutation vectors from the subcompmesh ordening to the "internal first" ordering.

The mesh is modified during this method but is returned to its original state at the end of execution

Definition at line 729 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZSubCompMesh::ComputePermutationInternalFirst(), TPZCompMesh::ConnectVec(), TPZVec< T >::Fill(), TPZConnect::HasDependency(), TPZConnect::IsCondensed(), LOGPZ_DEBUG, TPZBlock< TVar >::NBlocks(), TPZVec< T >::NElements(), TPZChunkVector< T, EXP >::NElements(), TPZBlock< TVar >::Position(), TPZBlock< TVar >::Resequence(), TPZVec< T >::Resize(), TPZBlock< TVar >::Set(), and TPZBlock< TVar >::Size().

Referenced by InitializeDohrCondense().

GenerateMesh()

TPZAutoPointer< TPZCompMesh > TPZGenSubStruct::GenerateMesh

(

)

Method which will generate the computational mesh.

Definition at line 69 of file tpzgensubstruct.cpp.

References TPZCompMesh::AutoBuild(), bc, TPZGeoMesh::BuildConnectivity(), TPZGeoMesh::CreateGeoElement(), ECube, fCMesh, fDimension, TPZCompMesh::FindMaterial(), fK, TPZCompMesh::InsertMaterialObject(), LOGPZ_DEBUG, TPZVec< T >::NElements(), TPZCompMesh::NEquations(), TPZGeoMesh::NodeVec(), TPZCompMesh::Print(), TPZGenGrid::Read(), TPZAdmChunkVector< T, EXP >::Resize(), TPZMatPoisson3d::SetInternalFlux(), TPZMatPoisson3d::SetParameters(), and UniformRefine().

IdentifyCornerNodes()

void TPZGenSubStruct::IdentifyCornerNodes ( )

private

Identify cornernodes.

Definition at line 302 of file tpzgensubstruct.cpp.

References TPZNodesetCompute::AnalyseGraph(), TPZCompMesh::Block(), TPZCompMesh::ComputeElGraph(), TPZCompMesh::ComputeNodElCon(), TPZCompMesh::ConnectVec(), TPZRenumbering::ConvertGraph(), fCMesh, fCornerEqs, fDimension, TPZNodesetCompute::Levels(), LOGPZ_DEBUG, TPZNodesetCompute::MaxLevel(), TPZVec< T >::NElements(), TPZCompMesh::NIndependentConnects(), TPZNodesetCompute::Nodegraph(), TPZNodesetCompute::Nodegraphindex(), TPZBlock< TVar >::Position(), TPZNodesetCompute::Print(), TPZfTime::ReturnTimeString(), and TPZBlock< TVar >::Size().

IdentifyEqNumbers() [1/2]

void TPZGenSubStruct::IdentifyEqNumbers ( TPZSubCompMesh *  sub, TPZVec< std::pair< int, int > > &  globaleq, std::map< int, int > &  globinv  )

private

Identify the global equations as a pair of local equation and global equation.

Definition at line 599 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZCompMesh::ConnectVec(), fCMesh, LOGPZ_DEBUG, TPZChunkVector< T, EXP >::NElements(), TPZCompMesh::NEquations(), TPZSubCompMesh::NodeIndex(), TPZBlock< TVar >::Position(), and TPZBlock< TVar >::Size().

Referenced by InitializeDohr(), and InitializeDohrCondense().

IdentifyEqNumbers() [2/2]

void TPZGenSubStruct::IdentifyEqNumbers ( TPZSubCompMesh *  sub, TPZVec< int > &  global, std::map< int, int > &  globinv  )

private

Get the global equation numbers of a substructure (and their inverse)

Definition at line 642 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZCompMesh::ConnectVec(), fCMesh, LOGPZ_DEBUG, TPZChunkVector< T, EXP >::NElements(), TPZCompMesh::NEquations(), TPZSubCompMesh::NodeIndex(), TPZBlock< TVar >::Position(), TPZVec< T >::Resize(), and TPZBlock< TVar >::Size().

IdentifySubCornerEqs()

void TPZGenSubStruct::IdentifySubCornerEqs ( std::map< int, int > &  globaltolocal, TPZVec< int > &  cornereqs, TPZVec< int > &  coarseindex  )

private

Identify the corner equations associated with a substructure.

Definition at line 845 of file tpzgensubstruct.cpp.

References fCornerEqs, LOGPZ_DEBUG, and TPZVec< T >::Resize().

Referenced by InitializeDohr(), and InitializeDohrCondense().

InitializeDohr()

void TPZGenSubStruct::InitializeDohr	(	TPZAutoPointer< TPZMatrix< STATE > >	dohr,
		TPZAutoPointer< TPZDohrAssembly< STATE > >	assembly
	)

Initialize the TPZDohrMatrix structure.

Definition at line 391 of file tpzgensubstruct.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), TPZCompMesh::ComputeNodElCon(), fCMesh, fCornerEqs, IdentifyEqNumbers(), IdentifySubCornerEqs(), InitializeMatrices(), LOGPZ_DEBUG, TPZCompMesh::NEquations(), nsub, NSubMesh(), TPZMatrix< TVar >::Resize(), TPZDohrMatrix< TVar, TSubStruct >::SetNumCornerEqs(), and SubMesh().

InitializeDohrCondense()

void TPZGenSubStruct::InitializeDohrCondense	(	TPZAutoPointer< TPZMatrix< STATE > >	dohr,
		TPZAutoPointer< TPZDohrAssembly< STATE > >	assembly
	)

Initialize the TPZDohrMatrix structure.

Definition at line 489 of file tpzgensubstruct.cpp.

References TPZDohrMatrix< TVar, TSubStruct >::AddSubstruct(), ComputeInternalEquationPermutation(), TPZCompMesh::ComputeNodElCon(), fCMesh, fCornerEqs, IdentifyEqNumbers(), IdentifySubCornerEqs(), InitializeMatrices(), LOGPZ_DEBUG, TPZVec< T >::NElements(), TPZCompMesh::NEquations(), nsub, NSubMesh(), TPZVec< T >::Resize(), TPZMatrix< TVar >::Resize(), TPZDohrMatrix< TVar, TSubStruct >::SetNumCornerEqs(), and SubMesh().

NInternalEq()

int64_t TPZGenSubStruct::NInternalEq ( TPZSubCompMesh *  sub )

staticprivate

Definition at line 900 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZCompMesh::ConnectVec(), TPZSubCompMesh::PotentialInternal(), and TPZBlock< TVar >::Size().

Referenced by ReorderInternalNodes(), and ReorderInternalNodes2().

ReorderInternalNodes()

TPZGenSubStruct::ReorderInternalNodes	(	TPZSubCompMesh *	sub,
		std::map< int, int > &	globaltolocal,
		TPZVec< int > &	internalnodes
	)

Definition at line 684 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZCompMesh::ConnectVec(), fCMesh, TPZVec< T >::Fill(), LOGPZ_DEBUG, TPZChunkVector< T, EXP >::NElements(), NInternalEq(), TPZSubCompMesh::NodeIndex(), TPZSubCompMesh::PermuteInternalFirst(), TPZBlock< TVar >::Position(), TPZVec< T >::Resize(), and TPZBlock< TVar >::Size().

ReorderInternalNodes2()

void TPZGenSubStruct::ReorderInternalNodes2 ( TPZSubCompMesh *  sub, TPZVec< int > &  internalnodes, TPZVec< int64_t > &  invpermute  )

static

Definition at line 796 of file tpzgensubstruct.cpp.

References TPZCompMesh::Block(), TPZCompMesh::ConnectVec(), TPZVec< T >::Fill(), LOGPZ_DEBUG, TPZVec< T >::NElements(), TPZChunkVector< T, EXP >::NElements(), NInternalEq(), TPZSubCompMesh::PermuteInternalFirst(), TPZBlock< TVar >::Position(), TPZVec< T >::Resize(), and TPZBlock< TVar >::Size().

Referenced by InitializeMatrices().

SubStructure()

void TPZGenSubStruct::SubStructure

(

)

Divide the elements in substructures.

Definition at line 188 of file tpzgensubstruct.cpp.

References TPZCompMesh::CleanUpUnconnectedNodes(), TPZCompMesh::ComputeNodElCon(), TPZCompEl::ConnectIndex(), TPZSubCompMesh::ConnectIndex(), TPZCompEl::Dimension(), TPZCompElSide::Element(), TPZGeoMesh::ElementVec(), TPZCompMesh::ElementVec(), TPZCompMesh::ExpandSolution(), fCMesh, fDimension, fSubstructLevel, TPZCompEl::Index(), TPZGeoEl::Level(), TPZCompMesh::LoadReferences(), TPZSubCompMesh::MakeAllInternal(), TPZSubCompMesh::NConnects(), TPZGeoMesh::NElements(), TPZCompMesh::NElements(), TPZVec< T >::NElements(), TPZGeoEl::NSides(), TPZStack< T, NumExtAlloc >::Push(), TPZCompMesh::Reference(), TPZCompElSide::Reference(), TPZGeoMesh::ResetReference(), TPZfTime::ReturnTimeString(), TPZSubCompMesh::TransferElement(), and TPZSubCompMesh::VerifyDatastructureConsistency().

UniformRefine()

void TPZGenSubStruct::UniformRefine ( )

private

Divide the geometric elements till num levels is achieved.

Definition at line 142 of file tpzgensubstruct.cpp.

References TPZGeoEl::Dimension(), DistMaterial, TPZGeoEl::Divide(), TPZGeoMesh::ElementVec(), fCMesh, fK, fMatDist, fNumLevels, TPZGeoEl::HasSubElement(), TPZGeoEl::Level(), TPZGeoEl::MaterialId(), TPZGeoMesh::NElements(), TPZVec< T >::NElements(), nsub, and TPZCompMesh::Reference().

Referenced by GenerateMesh().

Member Data Documentation

fCMesh

TPZAutoPointer<TPZCompMesh> TPZGenSubStruct::fCMesh

private

computational mesh

Definition at line 78 of file tpzgensubstruct.h.

Referenced by GenerateMesh(), IdentifyCornerNodes(), IdentifyEqNumbers(), InitializeDohr(), InitializeDohrCondense(), ReorderInternalNodes(), SubStructure(), and UniformRefine().

fCornerEqs

std::set<int> TPZGenSubStruct::fCornerEqs

private

The set of equations which correspond to corner nodes.

Definition at line 81 of file tpzgensubstruct.h.

Referenced by IdentifyCornerNodes(), IdentifySubCornerEqs(), InitializeDohr(), and InitializeDohrCondense().

fDimension

int TPZGenSubStruct::fDimension

private

Dimension of the mesh.

Definition at line 71 of file tpzgensubstruct.h.

Referenced by GenerateMesh(), IdentifyCornerNodes(), and SubStructure().

fK

TPZVec<REAL> TPZGenSubStruct::fK

Definition at line 36 of file tpzgensubstruct.h.

Referenced by GenerateMesh(), and UniformRefine().

fMatDist

ETypemesh TPZGenSubStruct::fMatDist

Definition at line 34 of file tpzgensubstruct.h.

Referenced by UniformRefine().

fNumLevels

int TPZGenSubStruct::fNumLevels

private

Number of uniform refinements.

Definition at line 73 of file tpzgensubstruct.h.

Referenced by UniformRefine().

fSubstructLevel

int TPZGenSubStruct::fSubstructLevel

private

Level of substructures.

Definition at line 75 of file tpzgensubstruct.h.

Referenced by SubStructure().

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

• SubStruct/tpzgensubstruct.h
• SubStruct/tpzgensubstruct.cpp