render
Class ImagePyramid

java.lang.Object
  render.ImagePyramid

public class ImagePyramid

extends java.lang.Object

Multi Image Pyramid (MIP) processing

Constructor Summary

ImagePyramid(ImageBuffer base)
Creates a multi-image maps from an image buffer

Method Summary

int	get(double u, double v, double s) Returns a sample at a particular fractional location and size
int	get(int level, int x, int y) returns a pixel of an image at the given location in the specified level
int	getHeight(int level) returns the height of an image at the given level
int	getWidth(int level) returns the width of an image at the given level

Methods inherited from class java.lang.Object

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

Constructor Detail

ImagePyramid

public ImagePyramid(ImageBuffer base)

Creates a multi-image maps from an image buffer

Parameters:

base - the original image

See Also:

ImageBuffer

Method Detail

get

public int get(double u,
               double v,
               double s)

Returns a sample at a particular fractional location and size

Parameters:

u - the horizontal component

v - the vertical component

s - the size of the pixel

getWidth

public int getWidth(int level)

returns the width of an image at the given level

Parameters:

level - the level within the pyramid

getHeight

public int getHeight(int level)

returns the height of an image at the given level

Parameters:

level - the level within the pyramid

get

public int get(int level,
               int x,
               int y)

returns a pixel of an image at the given location in the specified level

Parameters:

level - the level within the pyramid