triplet< T, PETSC_BASE > Class Template Reference

It store one non-zero element in the sparse matrix. More...

Detailed Description

template<typename T>
class triplet< T, PETSC_BASE >

It store one non-zero element in the sparse matrix.

Given a row, and a column, store a value

Definition at line 27 of file SparseMatrix_petsc.hpp.

#include <SparseMatrix_petsc.hpp>

Public Member Functions
PetscInt &	row ()
	Return the row of the triplet.
PetscInt &	col ()
	Return the colum of the triplet.
PetscScalar &	value ()
	Return the value of the triplet.
	triplet (long int i, long int j, T val)
	Constructor from row, colum and value.

Private Attributes
PetscInt	row_
	Row of the sparse matrix.
PetscInt	col_
	Colum of the sparse matrix.
PetscScalar	val_
	Value of the Matrix.

Constructor & Destructor Documentation

triplet() [1/2]

template<typename T >

triplet< T, PETSC_BASE >::triplet ( long int  i, long int  j, T  val  )

inline

Constructor from row, colum and value.

Parameters

i	row
j	colum
val	value

Definition at line 77 of file SparseMatrix_petsc.hpp.

triplet() [2/2]

template<typename T >

triplet< T, PETSC_BASE >::triplet ( )

inline

Definition at line 85 of file SparseMatrix_petsc.hpp.

Member Function Documentation

col()

template<typename T >

PetscInt & triplet< T, PETSC_BASE >::col ( )

inline

Return the colum of the triplet.

Returns

the colum index

Definition at line 55 of file SparseMatrix_petsc.hpp.

row()

template<typename T >

PetscInt & triplet< T, PETSC_BASE >::row ( )

inline

Return the row of the triplet.

Returns

the row index

Definition at line 45 of file SparseMatrix_petsc.hpp.

value()

template<typename T >

PetscScalar & triplet< T, PETSC_BASE >::value ( )

inline

Return the value of the triplet.

Returns

the value

Definition at line 65 of file SparseMatrix_petsc.hpp.

Field Documentation

col_

template<typename T >

PetscInt triplet< T, PETSC_BASE >::col_

private

Colum of the sparse matrix.

Definition at line 33 of file SparseMatrix_petsc.hpp.

row_

template<typename T >

PetscInt triplet< T, PETSC_BASE >::row_

private

Row of the sparse matrix.

Definition at line 30 of file SparseMatrix_petsc.hpp.

val_

template<typename T >

PetscScalar triplet< T, PETSC_BASE >::val_

private

Value of the Matrix.

Definition at line 36 of file SparseMatrix_petsc.hpp.

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

• openfpm_numerics/src/Matrix/SparseMatrix_petsc.hpp