Java Doc for SubsampledRectIter.java in  » GIS » GeoTools-2.4.1 » org » geotools » image » io » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.image.io 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.geotools.image.io.SubsampledRectIter

SubsampledRectIter
final class SubsampledRectIter implements RectIter(Code)
A RectIter with subsampling.
version:
   $Id: SubsampledRectIter.java 26775 2007-08-30 15:58:26Z desruisseaux $
author:
   Martin Desruisseaux



Constructor Summary
public  SubsampledRectIter(RectIter iterator, int sourceXSubsampling, int sourceYSubsampling, int[] sourceBands)
     Wraps the specified iterator.

Method Summary
public  booleanfinishedBands()
     Returns true if the max band in the image has been exceeded.
public  booleanfinishedLines()
     Returns true if the bottom row of the bounding rectangle has been passed.
public  booleanfinishedPixels()
     Returns true if the right edge of the bounding rectangle has been passed.
public  int[]getPixel(int[] a)
    
public  float[]getPixel(float[] a)
    
public  double[]getPixel(double[] a)
    
public  intgetSample()
    
public  intgetSample(int b)
    
public  doublegetSampleDouble()
    
public  doublegetSampleDouble(int b)
    
public  floatgetSampleFloat()
    
public  floatgetSampleFloat(int b)
    
public  voidjumpLines(int num)
     Jumps downward num lines from the current position.
public  voidjumpPixels(int num)
     Jumps rightward num pixels from the current position.
public  voidnextBand()
     Sets the iterator to the next band in the image.
public  booleannextBandDone()
     Sets the iterator to the next band in the image, and returns true if the max band has been exceeded.
public  voidnextLine()
     Sets the iterator to the next line of the image.
public  booleannextLineDone()
     Sets the iterator to the next line in the image.
public  voidnextPixel()
     Sets the iterator to the next pixel in image.
public  booleannextPixelDone()
     Sets the iterator to the next pixel in the image.
public  voidstartBands()
     Sets the iterator to the first band of the image.
public  voidstartLines()
     Sets the iterator to the first line of its bounding rectangle.
public  voidstartPixels()
     Sets the iterator to the leftmost pixel of its bounding rectangle.


Constructor Detail
SubsampledRectIter
public SubsampledRectIter(RectIter iterator, int sourceXSubsampling, int sourceYSubsampling, int[] sourceBands)(Code)
Wraps the specified iterator.




Method Detail
finishedBands
public boolean finishedBands()(Code)
Returns true if the max band in the image has been exceeded.



finishedLines
public boolean finishedLines()(Code)
Returns true if the bottom row of the bounding rectangle has been passed.



finishedPixels
public boolean finishedPixels()(Code)
Returns true if the right edge of the bounding rectangle has been passed.



getPixel
public int[] getPixel(int[] a)(Code)



getPixel
public float[] getPixel(float[] a)(Code)



getPixel
public double[] getPixel(double[] a)(Code)



getSample
public int getSample()(Code)



getSample
public int getSample(int b)(Code)



getSampleDouble
public double getSampleDouble()(Code)



getSampleDouble
public double getSampleDouble(int b)(Code)



getSampleFloat
public float getSampleFloat()(Code)



getSampleFloat
public float getSampleFloat(int b)(Code)



jumpLines
public void jumpLines(int num)(Code)
Jumps downward num lines from the current position.



jumpPixels
public void jumpPixels(int num)(Code)
Jumps rightward num pixels from the current position.



nextBand
public void nextBand()(Code)
Sets the iterator to the next band in the image.



nextBandDone
public boolean nextBandDone()(Code)
Sets the iterator to the next band in the image, and returns true if the max band has been exceeded.



nextLine
public void nextLine()(Code)
Sets the iterator to the next line of the image.



nextLineDone
public boolean nextLineDone()(Code)
Sets the iterator to the next line in the image.



nextPixel
public void nextPixel()(Code)
Sets the iterator to the next pixel in image.



nextPixelDone
public boolean nextPixelDone()(Code)
Sets the iterator to the next pixel in the image.



startBands
public void startBands()(Code)
Sets the iterator to the first band of the image.



startLines
public void startLines()(Code)
Sets the iterator to the first line of its bounding rectangle.



startPixels
public void startPixels()(Code)
Sets the iterator to the leftmost pixel of its bounding rectangle.



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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