MoFEM::BlockStorage::Pattern Struct Reference

Block pattern of A00 element and layout of element buffer. More...

Collaboration diagram for MoFEM::BlockStorage::Pattern:

Public Types
enum	State { LISTED , BLOCK , DENSE }

Public Member Functions
long	sShift (int r, int c) const
int	sLd (int r, int c) const
bool	isListed (int r, int c) const
long	mShift (int a, int b) const
	shift of block (a, b) of M = A^T, column-major
int	mLd (int a, int b) const
	leading dimension of block (a, b) of M = A^T

Public Attributes
int	nbNodes = 0
int	size = 0
	DOFs per element.
int	nbElems = 0
int	nbListed = 0
std::vector< int >	nodeSize
std::vector< std::string >	nodeName
std::vector< char >	listed
	nbNodes x nbNodes, slot (r, c) is listed
State	state = LISTED
std::vector< long >	slotShift
	nbNodes x nbNodes, -1 if not stored
std::vector< int >	slotLd
std::vector< int >	nodeOffset
	offset of node DOFs in element vector
std::vector< int >	order
	nodes eliminated block by block
std::vector< int >	core
	nodes of dense core
size_t	coreShift = 0
	shift of dense core in element buffer
int	coreSize = 0
	DOFs in dense core.
int	coreOffset = 0
	offset of core DOFs in element vector
size_t	elemSize = 0
	doubles in element buffer
int	nbFallback = 0
	elements factorised dense in last factorisation
double	beRef = 0
	backward error of dense solve on probe
double	beMax = 0
	largest backward error in last factorisation
bool	warned = false

Detailed Description

Block pattern of A00 element and layout of element buffer.

Node is an entity of the element. Slot (r, c) couples row node r with column node c. It is stored row-major at slotShift with leading dimension slotLd, which read column-major is block (c, r) of M = A^T.

Definition at line 317 of file Schur.cpp.

Member Enumeration Documentation

State

enum MoFEM::BlockStorage::Pattern::State

Enumerator
LISTED	listed blocks only, not analysed
BLOCK	block elimination of order nodes, then dense core
DENSE	dense element matrix (core contains all nodes)

Definition at line 319 of file Schur.cpp.

               {
      LISTED, ///< listed blocks only, not analysed
      BLOCK,  ///< block elimination of order nodes, then dense core
      DENSE   ///< dense element matrix (core contains all nodes)
    };

Member Function Documentation

isListed()

bool MoFEM::BlockStorage::Pattern::isListed ( int  r, int  c  ) const

inline

Definition at line 353 of file Schur.cpp.

{ return listed[r * nbNodes + c]; }

mLd()

int MoFEM::BlockStorage::Pattern::mLd ( int  a, int  b  ) const

inline

leading dimension of block (a, b) of M = A^T

Definition at line 357 of file Schur.cpp.

{ return sLd(b, a); }

mShift()

long MoFEM::BlockStorage::Pattern::mShift ( int  a, int  b  ) const

inline

shift of block (a, b) of M = A^T, column-major

Definition at line 355 of file Schur.cpp.

{ return sShift(b, a); }

sLd()

int MoFEM::BlockStorage::Pattern::sLd ( int  r, int  c  ) const

inline

Definition at line 352 of file Schur.cpp.

{ return slotLd[r * nbNodes + c]; }

sShift()

long MoFEM::BlockStorage::Pattern::sShift ( int  r, int  c  ) const

inline

Definition at line 349 of file Schur.cpp.

                                           {
      return slotShift[r * nbNodes + c];
    }

Member Data Documentation

beMax

double MoFEM::BlockStorage::Pattern::beMax = 0

largest backward error in last factorisation

Definition at line 346 of file Schur.cpp.

beRef

double MoFEM::BlockStorage::Pattern::beRef = 0

backward error of dense solve on probe

Definition at line 345 of file Schur.cpp.

core

std::vector<int> MoFEM::BlockStorage::Pattern::core

nodes of dense core

Definition at line 338 of file Schur.cpp.

coreOffset

int MoFEM::BlockStorage::Pattern::coreOffset = 0

offset of core DOFs in element vector

Definition at line 341 of file Schur.cpp.

coreShift

size_t MoFEM::BlockStorage::Pattern::coreShift = 0

shift of dense core in element buffer

Definition at line 339 of file Schur.cpp.

coreSize

int MoFEM::BlockStorage::Pattern::coreSize = 0

DOFs in dense core.

Definition at line 340 of file Schur.cpp.

elemSize

size_t MoFEM::BlockStorage::Pattern::elemSize = 0

doubles in element buffer

Definition at line 342 of file Schur.cpp.

listed

std::vector<char> MoFEM::BlockStorage::Pattern::listed

nbNodes x nbNodes, slot (r, c) is listed

Definition at line 331 of file Schur.cpp.

nbElems

int MoFEM::BlockStorage::Pattern::nbElems = 0

Definition at line 327 of file Schur.cpp.

nbFallback

int MoFEM::BlockStorage::Pattern::nbFallback = 0

elements factorised dense in last factorisation

Definition at line 344 of file Schur.cpp.

nbListed

int MoFEM::BlockStorage::Pattern::nbListed = 0

Definition at line 328 of file Schur.cpp.

nbNodes

int MoFEM::BlockStorage::Pattern::nbNodes = 0

Definition at line 325 of file Schur.cpp.

nodeName

std::vector<std::string> MoFEM::BlockStorage::Pattern::nodeName

Definition at line 330 of file Schur.cpp.

nodeOffset

std::vector<int> MoFEM::BlockStorage::Pattern::nodeOffset

offset of node DOFs in element vector

Definition at line 336 of file Schur.cpp.

nodeSize

std::vector<int> MoFEM::BlockStorage::Pattern::nodeSize

Definition at line 329 of file Schur.cpp.

order

std::vector<int> MoFEM::BlockStorage::Pattern::order

nodes eliminated block by block

Definition at line 337 of file Schur.cpp.

size

int MoFEM::BlockStorage::Pattern::size = 0

DOFs per element.

Definition at line 326 of file Schur.cpp.

slotLd

std::vector<int> MoFEM::BlockStorage::Pattern::slotLd

Definition at line 335 of file Schur.cpp.

slotShift

std::vector<long> MoFEM::BlockStorage::Pattern::slotShift

nbNodes x nbNodes, -1 if not stored

Definition at line 334 of file Schur.cpp.

state

State MoFEM::BlockStorage::Pattern::state = LISTED

Definition at line 333 of file Schur.cpp.

warned

bool MoFEM::BlockStorage::Pattern::warned = false

Definition at line 347 of file Schur.cpp.

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

• src/finite_elements/impl/Schur.cpp