org.esa.beam.util

Class ShapeRasterizer.BresenhamLineRasterizer

java.lang.Object

org.esa.beam.util.ShapeRasterizer.BresenhamLineRasterizer

All Implemented Interfaces:

ShapeRasterizer.LineRasterizer

Enclosing class:

ShapeRasterizer

public static class ShapeRasterizer.BresenhamLineRasterizer
extends Object
implements ShapeRasterizer.LineRasterizer

The Bresenham Algorithm is the default algorithm used to rasterize lines.

Constructor Summary

Constructors

Constructor and Description
ShapeRasterizer.BresenhamLineRasterizer()

Method Summary

Methods

Modifier and Type	Method and Description
void	rasterize(int x0, int y0, int x1, int y1, ShapeRasterizer.LinePixelVisitor visitor) Rasterizes a line by visiting all pixels between the two line end-points.

Methods inherited from class java.lang.Object

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

Constructor Detail

ShapeRasterizer.BresenhamLineRasterizer

public ShapeRasterizer.BresenhamLineRasterizer()

Method Detail

rasterize

public void rasterize(int x0,
             int y0,
             int x1,
             int y1,
             ShapeRasterizer.LinePixelVisitor visitor)

Description copied from interface: ShapeRasterizer.LineRasterizer

Rasterizes a line by visiting all pixels between the two line end-points.

Specified by:

rasterize in interface ShapeRasterizer.LineRasterizer

Parameters:

x0 - x of the first end-point

y0 - y of the first end-point

x1 - x of the seconf end-point

y1 - y of the seconf end-point

visitor - the pixel visitor