ParallelAssembleTaskMatrix< TVar, TSubStruct > Class Template Reference

Collaboration diagram for ParallelAssembleTaskMatrix< TVar, TSubStruct >:

Public Member Functions
	ParallelAssembleTaskMatrix (const TPZFMatrix< TVar > &x, TVar alpha, TPZAutoPointer< TPZDohrAssembly< TVar > > assembly, TPZAutoPointer< TPZDohrAssembleList< TVar > > &assemblestruct)
	Constructor. More...
void	addWorkItem (TPZDohrThreadMultData< TSubStruct > data)
	Add a new work item to the array. More...

Private Attributes
std::vector< TPZDohrThreadMultData< TSubStruct > >	mWorkItems
	Array of work items. More...
const TPZFMatrix< TVar > *	fInput
	The vector with which we will multiply. More...
TVar	fAlpha
	Scalar multiplication factor. More...
pthread_mutex_t	fAccessLock
	Mutex which will enable the access protection of the list. More...
TPZAutoPointer< TPZDohrAssembly< TVar > >	fAssembly
	The data structure which defines the assemble destinations. More...
std::list< TPZDohrThreadMultData< TSubStruct > >	fWork
	The list of data objects which need to treated by the threads. More...
TPZAutoPointer< TPZDohrAssembleList< TVar > >	fAssemblyStructure
	The local contribution to the v2 vector. More...

Detailed Description

template<class TVar, class TSubStruct>
class ParallelAssembleTaskMatrix< TVar, TSubStruct >

Threading Building Blocks

Definition at line 46 of file tpzdohrmatrix.cpp.

Constructor & Destructor Documentation

ParallelAssembleTaskMatrix()

template<class TVar , class TSubStruct >

ParallelAssembleTaskMatrix< TVar, TSubStruct >::ParallelAssembleTaskMatrix ( const TPZFMatrix< TVar > &  x, TVar  alpha, TPZAutoPointer< TPZDohrAssembly< TVar > >  assembly, TPZAutoPointer< TPZDohrAssembleList< TVar > > &  assemblestruct  )

inline

Constructor.

Definition at line 70 of file tpzdohrmatrix.cpp.

Member Function Documentation

addWorkItem()

template<class TVar , class TSubStruct >

void ParallelAssembleTaskMatrix< TVar, TSubStruct >::addWorkItem ( TPZDohrThreadMultData< TSubStruct >  data )

inline

Add a new work item to the array.

Definition at line 73 of file tpzdohrmatrix.cpp.

References TPZMatrix< TVar >::Cols(), TPZDohrThreadMultData< TSubStruct >::fisub, TPZDohrThreadMultData< TSubStruct >::fSub, TPZMatrix< TVar >::operator()(), pz::parallel_for(), and TPZMatrix< TVar >::Rows().

Member Data Documentation

fAccessLock

template<class TVar , class TSubStruct >

pthread_mutex_t ParallelAssembleTaskMatrix< TVar, TSubStruct >::fAccessLock

private

Mutex which will enable the access protection of the list.

Definition at line 57 of file tpzdohrmatrix.cpp.

fAlpha

template<class TVar , class TSubStruct >

TVar ParallelAssembleTaskMatrix< TVar, TSubStruct >::fAlpha

private

Scalar multiplication factor.

Definition at line 55 of file tpzdohrmatrix.cpp.

fAssembly

template<class TVar , class TSubStruct >

TPZAutoPointer<TPZDohrAssembly<TVar> > ParallelAssembleTaskMatrix< TVar, TSubStruct >::fAssembly

private

The data structure which defines the assemble destinations.

Definition at line 59 of file tpzdohrmatrix.cpp.

fAssemblyStructure

template<class TVar , class TSubStruct >

TPZAutoPointer<TPZDohrAssembleList<TVar> > ParallelAssembleTaskMatrix< TVar, TSubStruct >::fAssemblyStructure

private

The local contribution to the v2 vector.

Definition at line 63 of file tpzdohrmatrix.cpp.

fInput

template<class TVar , class TSubStruct >

const TPZFMatrix<TVar>* ParallelAssembleTaskMatrix< TVar, TSubStruct >::fInput

private

The vector with which we will multiply.

Definition at line 53 of file tpzdohrmatrix.cpp.

fWork

template<class TVar , class TSubStruct >

std::list<TPZDohrThreadMultData<TSubStruct> > ParallelAssembleTaskMatrix< TVar, TSubStruct >::fWork

private

The list of data objects which need to treated by the threads.

Definition at line 61 of file tpzdohrmatrix.cpp.

mWorkItems

template<class TVar , class TSubStruct >

std::vector<TPZDohrThreadMultData<TSubStruct> > ParallelAssembleTaskMatrix< TVar, TSubStruct >::mWorkItems

private

Array of work items.

Definition at line 50 of file tpzdohrmatrix.cpp.

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

• SubStruct/tpzdohrmatrix.cpp