dragon.matrix

Interface IntDenseMatrix

All Superinterfaces:

DenseMatrix, Matrix

All Known Implementing Classes:

IntFlatDenseMatrix

public interface IntDenseMatrix
extends DenseMatrix

Interface of Integer-typed Dense Matrix

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Method Summary

Modifier and Type	Method and Description
boolean	add(int row, int column, int score)
void	assign(int val) Assign the same given score to all cells of the matrix
long	getColumnSum(int column)
long	getRowSum(int row)
boolean	setInt(int row, int column, int score)

Methods inherited from interface dragon.matrix.Matrix

close, columns, cosine, getBaseColumn, getBaseRow, getCellDataLength, getCooccurrenceCount, getDouble, getInt, getTranspose, rows, setTranspose, transpose

Method Detail

assign

void assign(int val)

Assign the same given score to all cells of the matrix

Parameters:

val - the score

add

boolean add(int row,
            int column,
            int score)

setInt

boolean setInt(int row,
               int column,
               int score)

getRowSum

long getRowSum(int row)

Parameters:

row - the index of the row

Returns:

the summation score of the given row.

getColumnSum

long getColumnSum(int column)

Parameters:

column - the index of the column

Returns:

the summation score of the given column