com.numericalmethod.suanshu.datastructure

Class MathTable.Row

java.lang.Object

com.numericalmethod.suanshu.datastructure.MathTable.Row

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

MathTable

public class MathTable.Row
extends java.lang.Object
implements java.io.Serializable

A row is indexed by a number and contains multiple values.

This class is immutable.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
double	get(int j) Get the value in the row by column index.
double	get(java.lang.String header) Get the value in the row by column name.
double[]	toArray() Convert the row to a double[], excluding the index.

Methods inherited from class java.lang.Object

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

Method Detail

get

public double get(int j)

Get the value in the row by column index.

Parameters:

j - a column index, counting from 1

Returns:

the corresponding column value

get

public double get(java.lang.String header)

Get the value in the row by column name.

Parameters:

header - the column name

Returns:

the corresponding column value

toArray

public double[] toArray()

Convert the row to a double[], excluding the index.

Returns:

the double[] representation