Class ArrayIOUtils

java.lang.Object
  |
  +--ArrayIOUtils

public class ArrayIOUtils

extends java.lang.Object

Constructor Summary

ArrayIOUtils()

Method Summary

static double[]	LoadDoubleArray() Loads data from a text file specified by user input.
static double[]	LoadDoubleArray(java.lang.String pathandfilename) Loads data from a text file.
static int[]	LoadIntArray() Loads data from a text file specified by user input.
static int[]	LoadIntArray(java.lang.String pathandfilename) Loads data from a text file.
static void	main(java.lang.String[] argv) Tests the ArrayIOUtils methods.
static void	printDoubleArray(double[] D) Prints double data to the screen.
static void	printIntArray(int[] D) Prints integer data to the screen.
static void	writeDoubleArray(double[] D) Writes double data to a file file name is specified by user input
static void	writeDoubleArray(double[] D, java.lang.String filename) Writes double data to a file

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayIOUtils

public ArrayIOUtils()

Method Detail

main

public static void main(java.lang.String[] argv)

Tests the ArrayIOUtils methods.

This method would not normally be invoked by users of the ArrayIOUtils class.

LoadDoubleArray

public static double[] LoadDoubleArray()

Loads data from a text file specified by user input. file should contain doubles separated by spaces.

LoadIntArray

public static int[] LoadIntArray()

Loads data from a text file specified by user input. file should contain integers separated by spaces.

LoadDoubleArray

public static double[] LoadDoubleArray(java.lang.String pathandfilename)

Loads data from a text file. file should contain doubles all on one line, separated by spaces.

Parameters:

pathandfilename - is the name of the file, including full path.

LoadIntArray

public static int[] LoadIntArray(java.lang.String pathandfilename)

Loads data from a text file. file should contain integers all on one line, separated by spaces.

Parameters:

pathandfilename - is the name of the file, including full path.

printDoubleArray

public static void printDoubleArray(double[] D)

Prints double data to the screen. truncates decimals somewhat for reading.

Parameters:

D - is the data to print out.

printIntArray

public static void printIntArray(int[] D)

Prints integer data to the screen.

Parameters:

D - is the data to print out.

writeDoubleArray

public static void writeDoubleArray(double[] D)

Writes double data to a file file name is specified by user input

Parameters:

D - is the data to store to a file.

writeDoubleArray

public static void writeDoubleArray(double[] D,
                                    java.lang.String filename)

Writes double data to a file

Parameters:

D - is the data to store to a file.

filename - is the filename (including full path).