NeoPZ: TPZDohrAssembleList< TVar > Struct Template Reference

NeoPZ

List of items to assembling using Dohrmann algorithm. More...

#include <tpzdohrassemblelist.h>

Collaboration diagram for TPZDohrAssembleList< TVar >:

Public Member Functions
	TPZDohrAssembleList (int numitems, TPZFMatrix< TVar > &output, TPZAutoPointer< TPZDohrAssembly< TVar > > assembly)
	Constructor indicating the number of items that will be assembled and the target matrix. More...

	~TPZDohrAssembleList ()
	destructor More...

void	AddItem (TPZAutoPointer< TPZDohrAssembleItem< TVar > > assembleItem)
	Add an item to the list in a thread safe way. More...

TPZAutoPointer< TPZDohrAssembleItem< TVar > >	PopItem ()
	Remove an item from the list. More...

Static Public Member Functions
static void *	Assemble (void *voidptr)
	Procedure which performs the assembly process. More...

Public Attributes
int	fNumItems
	The number of items that will be assembled before returning. More...

TPZSemaphore	fSemaphore
	Semaphore (to wake up assembly thread) More...

pthread_mutex_t	fListAccessLock
	This is the mutex which controls the access to the list. More...

pthread_mutex_t	fAssemblyLock
	This is the mutex which controls the assembly. More...

std::list< TPZAutoPointer< TPZDohrAssembleItem< TVar > > >	fWork
	List of objects needed to be assembled. More...

TPZAutoPointer< TPZDohrAssembly< TVar > >	fAssembleIndexes
	Assembly indexes. More...

TPZFMatrix< TVar > *	fOutput
	Target Matrix. More...

Detailed Description

template<class TVar>
struct TPZDohrAssembleList< TVar >

List of items to assembling using Dohrmann algorithm.

Definition at line 44 of file tpzdohrassemblelist.h.

Constructor & Destructor Documentation

◆ TPZDohrAssembleList()

template<class TVar >

TPZDohrAssembleList< TVar >::TPZDohrAssembleList	(	int	numitems,
		TPZFMatrix< TVar > &	output,
		TPZAutoPointer< TPZDohrAssembly< TVar > >	assembly
	)

Constructor indicating the number of items that will be assembled and the target matrix.

Definition at line 11 of file tpzdohrassemblelist.cpp.

References TPZDohrAssembleList< TVar >::fAssemblyLock, TPZDohrAssembleList< TVar >::fListAccessLock, and PZ_PTHREAD_MUTEX_INIT.

◆ ~TPZDohrAssembleList()

template<class TVar >

TPZDohrAssembleList< TVar >::~TPZDohrAssembleList ( )

destructor

Definition at line 19 of file tpzdohrassemblelist.cpp.

References TPZDohrAssembleList< TVar >::fAssemblyLock, TPZDohrAssembleList< TVar >::fListAccessLock, and PZ_PTHREAD_MUTEX_DESTROY.

Member Function Documentation

◆ AddItem()

template<class TVar >

void TPZDohrAssembleList< TVar >::AddItem ( TPZAutoPointer< TPZDohrAssembleItem< TVar > > assembleItem )

Add an item to the list in a thread safe way.

Definition at line 27 of file tpzdohrassemblelist.cpp.

References TPZDohrAssembleList< TVar >::fListAccessLock, TPZDohrAssembleList< TVar >::fSemaphore, TPZDohrAssembleList< TVar >::fWork, TPZSemaphore::Post(), PZ_PTHREAD_MUTEX_LOCK, and PZ_PTHREAD_MUTEX_UNLOCK.

Referenced by TPZDohrPrecond< TVar, TSubStruct >::MultAdd(), and TPZDohrMatrix< TVar, TSubStruct >::MultAdd().

◆ Assemble()

template<class TVar >

void * TPZDohrAssembleList< TVar >::Assemble ( void * voidptr )

static

Procedure which performs the assembly process.

Definition at line 50 of file tpzdohrassemblelist.cpp.

References TPZDohrAssembleList< TVar >::fAssembleIndexes, TPZDohrAssembleList< TVar >::fAssemblyLock, TPZDohrAssembleList< TVar >::fNumItems, TPZDohrAssembleList< TVar >::fOutput, TPZDohrAssembleList< TVar >::fSemaphore, TPZDohrAssembleList< TVar >::PopItem(), PZ_PTHREAD_MUTEX_LOCK, PZ_PTHREAD_MUTEX_UNLOCK, and TPZSemaphore::Wait().

◆ PopItem()

template<class TVar >

TPZAutoPointer< TPZDohrAssembleItem< TVar > > TPZDohrAssembleList< TVar >::PopItem ( )

Remove an item from the list.

Definition at line 36 of file tpzdohrassemblelist.cpp.

References TPZDohrAssembleList< TVar >::fListAccessLock, TPZDohrAssembleList< TVar >::fNumItems, TPZDohrAssembleList< TVar >::fWork, PZ_PTHREAD_MUTEX_LOCK, and PZ_PTHREAD_MUTEX_UNLOCK.

Referenced by TPZDohrAssembleList< TVar >::Assemble().

Member Data Documentation

◆ fAssembleIndexes

template<class TVar>

TPZAutoPointer<TPZDohrAssembly<TVar> > TPZDohrAssembleList< TVar >::fAssembleIndexes

Assembly indexes.

Definition at line 64 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::Assemble().

◆ fAssemblyLock

template<class TVar>

pthread_mutex_t TPZDohrAssembleList< TVar >::fAssemblyLock

This is the mutex which controls the assembly.

Definition at line 56 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::Assemble(), TPZDohrAssembleList< TVar >::TPZDohrAssembleList(), and TPZDohrAssembleList< TVar >::~TPZDohrAssembleList().

◆ fListAccessLock

template<class TVar>

pthread_mutex_t TPZDohrAssembleList< TVar >::fListAccessLock

This is the mutex which controls the access to the list.

Definition at line 54 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::AddItem(), TPZDohrAssembleList< TVar >::PopItem(), TPZDohrAssembleList< TVar >::TPZDohrAssembleList(), and TPZDohrAssembleList< TVar >::~TPZDohrAssembleList().

◆ fNumItems

template<class TVar>

int TPZDohrAssembleList< TVar >::fNumItems

The number of items that will be assembled before returning.

Definition at line 50 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::Assemble(), and TPZDohrAssembleList< TVar >::PopItem().

◆ fOutput

template<class TVar>

TPZFMatrix<TVar>* TPZDohrAssembleList< TVar >::fOutput

Target Matrix.

Definition at line 66 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::Assemble().

◆ fSemaphore

template<class TVar>

TPZSemaphore TPZDohrAssembleList< TVar >::fSemaphore

Semaphore (to wake up assembly thread)

Definition at line 52 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::AddItem(), and TPZDohrAssembleList< TVar >::Assemble().

◆ fWork

template<class TVar>

std::list<TPZAutoPointer<TPZDohrAssembleItem<TVar> > > TPZDohrAssembleList< TVar >::fWork

List of objects needed to be assembled.

Definition at line 58 of file tpzdohrassemblelist.h.

Referenced by TPZDohrAssembleList< TVar >::AddItem(), and TPZDohrAssembleList< TVar >::PopItem().

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

SubStruct/tpzdohrassemblelist.h
SubStruct/tpzdohrassemblelist.cpp