Class Diagram 

java.lang.Object
   |
   +----Diagram
public class Diagram
extends Object
This class computes the chromaticity diagram data.

Variable Index

o B
o data
Chromaticity values
o G
o GAM
o M
o N
o R
o XB
o XG
o XR
o XW
o YB
o YG
o YR
o YW
o ZB
o ZG
o ZR
o ZW

Constructor Index

o Diagram(int, int)
This constructor simply initialized the size variables.

Method Index

o Compute(int[][])
Computes the array of pixels representing the diagram.
o isInRange(int, int)
Checks if a point belongs to the chromaticity diagram.

Variables

o XR 
 final float XR
o YR 
 final float YR
o XG 
 final float XG
o YG 
 final float YG
o XB 
 final float XB
o YB 
 final float YB
o XW 
 final float XW
o YW 
 final float YW
o GAM 
 final float GAM
o ZR 
 final float ZR
o ZG 
 final float ZG
o ZB 
 final float ZB
o ZW 
 final float ZW
o M 
 int M
o N 
 int N
o data 
 public ChromaticityData data
Chromaticity values

o R 
 float R
o G 
 float G
o B 
 float B

Constructors

o Diagram 
 public Diagram(int m,
                int n)
This constructor simply initialized the size variables.

Parameters:
m - width of the diagram in pixels
n - height of the diagram in pixels

Methods

o Compute 
 void Compute(int icv[][])
Computes the array of pixels representing the diagram.

Parameters:
icv[][] - preallocated array to place computed pixels.
o isInRange 
 public boolean isInRange(int i,
                          int j)
Checks if a point belongs to the chromaticity diagram.

Parameters:
i - the absciss pixel number [0,m]
j - the ordinate pixel number [0,n]
Returns:
true if pixel belongs to the chromaticity diagram; false otherwise.