dragon.matrix

Class SparseMatrixFactory

java.lang.Object

dragon.matrix.SparseMatrixFactory

public class SparseMatrixFactory
extends Object

Sparse matrix factory is for storing, reading and expanding matrix operations

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Constructor Summary

Constructors

Constructor and Description
SparseMatrixFactory(String matrixFilename, int cellDataLength)

Method Summary

Modifier and Type	Method and Description
boolean	add(SparseMatrix newMatrix)
int	columns()
void	genIndexFile(String indexFilename)
int	getCellDataLength()
String	getMatrixFilename()
int	getNonZeroNum()
int	rows()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SparseMatrixFactory

public SparseMatrixFactory(String matrixFilename,
                           int cellDataLength)

Method Detail

getMatrixFilename

public String getMatrixFilename()

rows

public int rows()

columns

public int columns()

getCellDataLength

public int getCellDataLength()

getNonZeroNum

public int getNonZeroNum()

add

public boolean add(SparseMatrix newMatrix)

genIndexFile

public void genIndexFile(String indexFilename)