Tools Class Reference

Static Public Member Functions
static String	c2hex (Color c)
static String	f2hex (float f)
static double[]	getMinMax (double[] a)
static double[]	getMinMax (float[] a)
static double[]	toDouble (float[] a)
static float[]	toFloat (double[] a)
static String	fixNewLines (String s)
static double	parseDouble (String s, double defaultValue)
static double	parseDouble (String s)
static int	getDecimalPlaces (double n1, double n2)

Static Public Attributes
static final char[]	hexDigits = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}

Detailed Description

This class contains static utility methods.

Definition at line 5 of file Tools.java.

Member Function Documentation

static String c2hex ( Color  c )

inlinestatic

Converts a Color to an 7 byte hex string starting with '#'.

Definition at line 10 of file Tools.java.

static String f2hex ( float  f )

inlinestatic

Converts a float to an 9 byte hex string starting with '#'.

Definition at line 22 of file Tools.java.

static String fixNewLines ( String  s )

inlinestatic

Converts carriage returns to line feeds.

Definition at line 86 of file Tools.java.

static int getDecimalPlaces ( double  n1, double  n2  )

inlinestatic

Returns the number of decimal places need to display two numbers.

Definition at line 124 of file Tools.java.

static double parseDouble ( String  s, double  defaultValue  )

inlinestatic

Returns a double containg the value represented by the specified String.

Parameters

s	the string to be parsed.
defaultValue	the value returned if s does not contain a parsable double

Returns

The double value represented by the string argument or defaultValue if the string does not contain a parsable double

Definition at line 103 of file Tools.java.

static double parseDouble ( String  s )

inlinestatic

Returns a double containg the value represented by the specified String.

Parameters

s	the string to be parsed.

Returns

The double value represented by the string argument or Double.NaN if the string does not contain a parsable double

Definition at line 119 of file Tools.java.

static double [] toDouble ( float[]  a )

inlinestatic

Converts the float array 'a' to a double array.

Definition at line 68 of file Tools.java.

static float [] toFloat ( double[]  a )

inlinestatic

Converts the double array 'a' to a float array.

Definition at line 77 of file Tools.java.

Field Documentation

final char [] hexDigits = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'}

static

This array contains the 16 hex digits '0'-'F'.

Definition at line 7 of file Tools.java.

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The documentation for this class was generated from the following file:

• /Users/webmaster/Desktop/squiz_matrix/fudge/image_editor/src/ij/util/Tools.java