jhplot.utils

Class ColorPixel

java.lang.Object

jhplot.utils.ColorPixel

public class ColorPixel
extends Object

Static methods which help to convert colors and vectors with pixels. They are helpful to integrate ImageJ API with ScaVi API. The methods allows to convert pixel colors (integer) into the usual (R,G,B). Also conversion of arrays is supported.

Constructor Summary

Constructors

Constructor and Description
ColorPixel()

Method Summary

Modifier and Type	Method and Description
static Color	getColor(int c) Return color from pixel color (integer compact value representing color in the ImageJ representation).
static ArrayList<P0I>	getP0I(int[] c) Get array list with (R,G,B) from list of pixels.
static int	getPixel(Color c) Convert color into compact integer representation of pixel.
static int[]	getPixel(int[] red, int[] green, int[] blue) Convert arrays with R,G,B into a pixel color as in ImageJ.
static int	getPixel(int red, int green, int blue) Convert color (red,green,blue) into compact integer representation of pixel.
static PNI	getPNI(int[] c) Get array list with (R,G,B) from list of pixels.
static int[]	getRGB(int c) Get (R,G,B) from a pixel color.
static ArrayList<int[]>	getRGB(int[] c) Get array list with (R,G,B) from list of pixels.

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorPixel

public ColorPixel()

Method Detail

getColor

public static Color getColor(int c)

Return color from pixel color (integer compact value representing color in the ImageJ representation).

Parameters:

c - pixel color in compact representation

Returns:

java color

getRGB

public static int[] getRGB(int c)

Get (R,G,B) from a pixel color.

Parameters:

c - pixel color

Returns:

(R,G,B) of this pixel.

getRGB

public static ArrayList<int[]> getRGB(int[] c)

Get array list with (R,G,B) from list of pixels. The array has dimension 3 and contains 3 arrays with (R,G,B).

Parameters:

c - pixel color

Returns:

array with 3 elements. Each is an array with (R,G,B).

getP0I

public static ArrayList<P0I> getP0I(int[] c)

Get array list with (R,G,B) from list of pixels. The array has size 3, and each object is P0D keeping R,G,B color.

Parameters:

c - pixel color

Returns:

array with 3 elements. Each is an array with (R,G,B).

getPNI

public static PNI getPNI(int[] c)

Get array list with (R,G,B) from list of pixels. The array has size 3, and each object is P0D keeping R,G,B color.

Parameters:

c - pixel color

Returns:

array with 3 elements. Each is an array with (R,G,B).

getPixel

public static int getPixel(Color c)

Convert color into compact integer representation of pixel.

Parameters:

c - color

Returns:

integer representing a pixel.

getPixel

public static int getPixel(int red,
                           int green,
                           int blue)

Convert color (red,green,blue) into compact integer representation of pixel.

Parameters:

red - Red

green - Green

blue - Blue

Returns:

integer representing a pixel.

getPixel

public static int[] getPixel(int[] red,
                             int[] green,
                             int[] blue)

Convert arrays with R,G,B into a pixel color as in ImageJ. All arrays should have the same length.

Parameters:

red - array with red (0-255)

green - array with green

blue - array with blue

Returns:

pixel array color in compact form.