com.graphhopper.reader.dem

Class HeightTile

java.lang.Object

com.graphhopper.reader.dem.HeightTile

public class HeightTile
extends Object

One rectangle of height data from Shuttle Radar Topography Mission.

Author:

Peter Karich

Constructor Summary

Constructors

Constructor and Description
HeightTile(int minLat, int minLon, int width, int height, double precision, int horizontalDegree, int verticalDegree)

Method Summary

Modifier and Type	Method and Description
double	getHeight(double lat, double lon)
BufferedImage	getImageFromArray(int[] pixels, int width, int height)
boolean	isSeaLevel()
protected BufferedImage	makeARGB()
HeightTile	setInterpolate(boolean interpolate)
HeightTile	setSeaLevel(boolean b)
void	toImage(String imageFile)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

HeightTile

public HeightTile(int minLat,
                  int minLon,
                  int width,
                  int height,
                  double precision,
                  int horizontalDegree,
                  int verticalDegree)

Method Detail

setInterpolate

public HeightTile setInterpolate(boolean interpolate)

isSeaLevel

public boolean isSeaLevel()

setSeaLevel

public HeightTile setSeaLevel(boolean b)

getHeight

public double getHeight(double lat,
                        double lon)

toImage

public void toImage(String imageFile)
             throws IOException

Throws:

IOException

makeARGB

protected BufferedImage makeARGB()

getImageFromArray

public BufferedImage getImageFromArray(int[] pixels,
                                       int width,
                                       int height)

toString

public String toString()

Overrides:

toString in class Object