de.lmu.ifi.dbs.elki.utilities.output
Class Format

java.lang.Object
  de.lmu.ifi.dbs.elki.utilities.output.Format

public class Format
extends Object

Provides several methods for formatting objects for print purposes.

Author:

Elke Achtert

Field Summary

static NumberFormat	NF2 Number Formatter for output purposes.
static NumberFormat	NF4
static NumberFormat	NF8

Constructor Summary

Format()

Method Summary

static String	blanks(int n) Returns a string with the specified number of blanks.
static String	format(double[] d) Formats the double array d with ', ' as separator.
static String	format(double[] d, int digits) Formats the double array d with ', ' as separator and with the specified fraction digits.
static String	format(double[] d, String sep) Formats the double array d with the specified separator.
static String	format(double[] d, String sep, int digits) Formats the double array d with the specified separator and the specified fraction digits.
static String	format(double d, int digits) Formats the double d with the specified fraction digits.
static String	format(HyperBoundingBox box, int digits) Formats the hyper bounding box with ', ' as separator and with the specified fraction digits.
static String	format(int input, int maximum) Returns an integer-string for the given input, that has as many leading zeros as to match the length of the specified maximum.

Methods inherited from class java.lang.Object

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

Field Detail

NF2

public static final NumberFormat NF2

Number Formatter for output purposes.

NF4

public static final NumberFormat NF4

NF8

public static final NumberFormat NF8

Constructor Detail

Format

public Format()

Method Detail

format

public static String format(double d,
                            int digits)

Formats the double d with the specified fraction digits.

Parameters:

d - the double array to be formatted

digits - the number of fraction digits

Returns:

a String representing the double d

format

public static String format(double[] d)

Formats the double array d with ', ' as separator.

Parameters:

d - the double array to be formatted

Returns:

a String representing the double array d

format

public static String format(double[] d,
                            String sep,
                            int digits)

Formats the double array d with the specified separator and the specified fraction digits.

Parameters:

d - the double array to be formatted

sep - the seperator between the single values of the double array, e.g. ','

digits - the number of fraction digits

Returns:

a String representing the double array d

format

public static String format(double[] d,
                            String sep)

Formats the double array d with the specified separator.

Parameters:

d - the double array to be formatted

sep - the seperator between the single values of the double array, e.g. ','

Returns:

a String representing the double array d

format

public static String format(double[] d,
                            int digits)

Formats the double array d with ', ' as separator and with the specified fraction digits.

Parameters:

d - the double array to be formatted

digits - the number of fraction digits

Returns:

a String representing the double array d

format

public static String format(int input,
                            int maximum)

Returns an integer-string for the given input, that has as many leading zeros as to match the length of the specified maximum.

Parameters:

input - an integer to be formatted

maximum - the maximum to adapt the format to

Returns:

an integer-string for the given input, that has as many leading zeros as to match the length of the specified maximum

format

public static String format(HyperBoundingBox box,
                            int digits)

Formats the hyper bounding box with ', ' as separator and with the specified fraction digits.

Parameters:

box - the box to be formatted

Returns:

a String representing the hyper bounding box

blanks

public static String blanks(int n)

Returns a string with the specified number of blanks.

Parameters:

n - the nuber of blanks

Returns:

a string with the specified number of blanks