Class image2DDouble

java.lang.Object
  |
  +--image
        |
        +--image2DDouble
public class image2DDouble
extends image

Image representation consisting of a 2d double array, double values are generated from some convolutions, pixel multiplication (x0.5 etc).

Fields inherited from class image
height, width
 
Constructor Summary
image2DDouble()
          No argument constructor, initialises all variables to 0.
image2DDouble(image oldImage)
          Converts an existing image representation to make a new image2DDouble (an exisiting image1DDouble is simply cloned).
image2DDouble(int width, int height, double[] values)
          Constructs a new image2DDouble from a 1d double array.
image2DDouble(int width, int height, double[][] values)
          Constructor that takes a 2d double array and combines this with the width and height to make a new image2DDouble.
image2DDouble(int width, int height, int[] values)
          Constructs a new image2DDouble from a 1d int array.
 
Method Summary
 int[] getValues()
          Returns the pixel values in 1d int form by converting to a 1d array and rounding the double values.
 double[][] getValues2D()
          Returns the pixel values in 2d double form by returning the internal representation.
 
Methods inherited from class image
getHeight, getWidth
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

image2DDouble

public image2DDouble()
No argument constructor, initialises all variables to 0.

image2DDouble

public image2DDouble(int width,
                     int height,
                     double[][] values)
Constructor that takes a 2d double array and combines this with the width and height to make a new image2DDouble.
Parameters:
width - the width of the image
height - the height of the image
values - the 2d double array of pixel grey level values

image2DDouble

public image2DDouble(int width,
                     int height,
                     double[] values)
Constructs a new image2DDouble from a 1d double array.
Parameters:
width - the width of the image
height - the height of the image
values - the 1d double array of pixel grey level values

image2DDouble

public image2DDouble(int width,
                     int height,
                     int[] values)
Constructs a new image2DDouble from a 1d int array.
Parameters:
width - the width of the image
height - the height of the image
values - the 1d int array of pixel grey level values

image2DDouble

public image2DDouble(image oldImage)
Converts an existing image representation to make a new image2DDouble (an exisiting image1DDouble is simply cloned).
Parameters:
oldImage - the original image to be converted
Method Detail

getValues

public int[] getValues()
Returns the pixel values in 1d int form by converting to a 1d array and rounding the double values.
Returns:
the 1d integer array
Overrides:
getValues in class image

getValues2D

public double[][] getValues2D()
Returns the pixel values in 2d double form by returning the internal representation.
Returns:
the 2d double array of pixel values