Arcane::CNCSparseRowColumn Class Reference

#include <arcane/aleph/cuda/AlephCudaMatrix.h>

Collaboration diagram for Arcane::CNCSparseRowColumn:

Public Member Functions
long	nb_coeffs () const
CNCCoeff &	coeff (long ii)
const CNCCoeff &	coeff (long ii) const
void	add (long index, double val)
void	sort ()
void	clear ()
void	zero ()

Protected Member Functions
void	grow ()

Private Attributes
CNCCoeff *	coeff_
long	nb_coeffs_
long	capacity_

Detailed Description

A row or a column of a SparseMatrix. SparseRowColumn is compressed, and stored in the form of a list of (value,index) couples.

Definition at line 47 of file AlephCudaMatrix.h.

Constructor & Destructor Documentation

CNCSparseRowColumn()

Arcane::CNCSparseRowColumn::CNCSparseRowColumn ( )

inline

Definition at line 51 of file AlephCudaMatrix.h.

~CNCSparseRowColumn()

Arcane::CNCSparseRowColumn::~CNCSparseRowColumn ( )

inline

Definition at line 57 of file AlephCudaMatrix.h.

Member Function Documentation

add()

void Arcane::CNCSparseRowColumn::add ( long index, double val )

inline

a_{index} <- a_{index} + val

Definition at line 63 of file AlephCudaMatrix.h.

Referenced by Arcane::CNC_Matrix::add().

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clear()

void Arcane::CNCSparseRowColumn::clear ( )

inline

removes all the coefficients and frees the allocated space.

Definition at line 103 of file AlephCudaMatrix.h.

Referenced by Arcane::CNC_Matrix::clear().

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coeff() [1/2]

CNCCoeff & Arcane::CNCSparseRowColumn::coeff ( long ii )

inline

Definition at line 59 of file AlephCudaMatrix.h.

coeff() [2/2]

const CNCCoeff & Arcane::CNCSparseRowColumn::coeff ( long ii ) const

inline

Definition at line 60 of file AlephCudaMatrix.h.

grow()

void Arcane::CNCSparseRowColumn::grow ( )

inlineprotected

Definition at line 120 of file AlephCudaMatrix.h.

nb_coeffs()

long Arcane::CNCSparseRowColumn::nb_coeffs ( ) const

inline

Definition at line 58 of file AlephCudaMatrix.h.

sort()

void Arcane::CNCSparseRowColumn::sort ( )

inline

sorts the coefficients by increasing index

Definition at line 92 of file AlephCudaMatrix.h.

Referenced by Arcane::CNC_Matrix::sort().

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zero()

void Arcane::CNCSparseRowColumn::zero ( )

inline

removes all the coefficients, but keeps the allocated space, that will be used by subsequent calls to add().

Definition at line 116 of file AlephCudaMatrix.h.

Referenced by Arcane::CNC_Matrix::zero().

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Member Data Documentation

capacity_

long Arcane::CNCSparseRowColumn::capacity_

private

Definition at line 131 of file AlephCudaMatrix.h.

coeff_

CNCCoeff* Arcane::CNCSparseRowColumn::coeff_

private

Definition at line 129 of file AlephCudaMatrix.h.

nb_coeffs_

long Arcane::CNCSparseRowColumn::nb_coeffs_

private

Definition at line 130 of file AlephCudaMatrix.h.

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

• AlephCudaMatrix.h