Package gov.nasa.worldwind.data

Class GDAL.Area

java.lang.Object

gov.nasa.worldwind.data.GDAL.Area

Enclosing class:

GDAL

public static class GDAL.Area
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Sector	bbox
protected java.awt.geom.Point2D[]	corners
protected org.gdal.osr.SpatialReference	srs

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Area(org.gdal.osr.SpatialReference srs, double minY, double maxY, double minX, double maxX)
	Area(org.gdal.osr.SpatialReference srs, Sector sector)
	Area(org.gdal.osr.SpatialReference srs, org.gdal.gdal.Dataset ds)

Method Summary

Modifier and Type	Method	Description
static Sector	calcBoundingSector(org.gdal.osr.SpatialReference srs, java.awt.geom.Point2D[] corners)	calculates a Geodetic bounding box
java.awt.Rectangle	computeClipRect(int rasterWidth, int rasterHeight, GDAL.Area clipArea)
java.awt.geom.AffineTransform	computeGeoToRasterTransform(int width, int height)
boolean	contains(GDAL.Area that)
GDAL.Area	getBoundingArea()
java.awt.geom.Point2D[]	getCorners()
double	getMaxX()
double	getMaxY()
double	getMinX()
double	getMinY()
Sector	getSector()
org.gdal.osr.SpatialReference	getSpatialReference()
GDAL.Area	intersection(GDAL.Area that)
GDAL.Area	intersection(Sector sector)
boolean	isGeographic()
boolean	isProjected()
protected void	makeCorners(double minY, double maxY, double minX, double maxX)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

srs

protected org.gdal.osr.SpatialReference srs

corners

protected java.awt.geom.Point2D[] corners

bbox

protected Sector bbox

Constructor Detail

Area

public Area(org.gdal.osr.SpatialReference srs,
            org.gdal.gdal.Dataset ds)
     throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Area

protected Area(org.gdal.osr.SpatialReference srs,
               double minY,
               double maxY,
               double minX,
               double maxX)
        throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Area

public Area(org.gdal.osr.SpatialReference srs,
            Sector sector)
     throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException

Method Detail

calcBoundingSector

public static Sector calcBoundingSector(org.gdal.osr.SpatialReference srs,
                                        java.awt.geom.Point2D[] corners)
                                 throws java.lang.IllegalArgumentException,
                                        WWRuntimeException

calculates a Geodetic bounding box

Parameters:

srs - A Spatial Reference, must not be null and not LOCAL (aka SCREEN) Coordinate System

corners - An array of 2D geographic points (java.awt.geom.Point2D)

Returns:

Sector

Throws:

java.lang.IllegalArgumentException - if any of the parameters are null

WWRuntimeException - in case of geo-transformation errors

makeCorners

protected void makeCorners(double minY,
                           double maxY,
                           double minX,
                           double maxX)

isGeographic

public boolean isGeographic()

isProjected

public boolean isProjected()

getSpatialReference

public org.gdal.osr.SpatialReference getSpatialReference()

getSector

public Sector getSector()

getBoundingArea

public GDAL.Area getBoundingArea()

getCorners

public java.awt.geom.Point2D[] getCorners()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getMinX

public double getMinX()

getMaxX

public double getMaxX()

getMinY

public double getMinY()

getMaxY

public double getMaxY()

intersection

public GDAL.Area intersection(Sector sector)
                       throws WWRuntimeException

Throws:

WWRuntimeException

intersection

public GDAL.Area intersection(GDAL.Area that)
                       throws WWRuntimeException

Throws:

WWRuntimeException

contains

public boolean contains(GDAL.Area that)
                 throws WWRuntimeException

Throws:

WWRuntimeException

computeGeoToRasterTransform

public java.awt.geom.AffineTransform computeGeoToRasterTransform(int width,
                                                                 int height)

computeClipRect

public java.awt.Rectangle computeClipRect(int rasterWidth,
                                          int rasterHeight,
                                          GDAL.Area clipArea)
                                   throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException