com.partnersoft.geometry.projection

Class CoordinateSystem

java.lang.Object

com.partnersoft.geometry.projection.CoordinateSystem

All Implemented Interfaces:

Coggable, Immutable

public class CoordinateSystem
extends java.lang.Object
implements Coggable, Immutable

A coordinate system consists of a projection and measurement units.

Copyright 2005-2009 Partner Software, Inc.

Author:

Paul Reavis

Constructor Summary

Constructors

Constructor and Description
CoordinateSystem()
CoordinateSystem(Cog state)
CoordinateSystem(java.lang.String projectionName, java.lang.String unitsName)
CoordinateSystem(java.lang.String projectionName, java.lang.String unitsName, double minimumX, double minimumY, double maximumX, double maximumY)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object nother)
XyPoint	forwardProject(double longitude, double latitude)
XyPoint	forwardProject(LonlatPoint lonlat)
XyBounds	getBounds()
ProjectionTransform	getForwardTransform()
LinearUnit	getLinearUnit()
double	getMaximumX()
double	getMaximumY()
double	getMinimumX()
double	getMinimumY()
Projection	getProjection()
java.lang.String	getProjectionName()
ReverseProjectionTransform	getReverseTransform()
java.lang.String	getUnitsName()
boolean	hasBounds()
boolean	matchesProjectionAndUnitsOf(CoordinateSystem notherSystem)
LonlatPoint	reverseProject(double x, double y)
LonlatPoint	reverseProject(XyPoint xy)
Cog	toCog() Returns the complete internal state of this object in the form of a Cog.
java.lang.String	toString()
CoordinateSystem	withBounds(double minimumX, double minimumY, double maximumX, double maximumY)

Methods inherited from class java.lang.Object

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

Constructor Detail

CoordinateSystem

public CoordinateSystem()

CoordinateSystem

public CoordinateSystem(java.lang.String projectionName,
                java.lang.String unitsName)

CoordinateSystem

public CoordinateSystem(java.lang.String projectionName,
                java.lang.String unitsName,
                double minimumX,
                double minimumY,
                double maximumX,
                double maximumY)

CoordinateSystem

public CoordinateSystem(Cog state)

Method Detail

forwardProject

public XyPoint forwardProject(LonlatPoint lonlat)

reverseProject

public LonlatPoint reverseProject(XyPoint xy)

forwardProject

public XyPoint forwardProject(double longitude,
                     double latitude)

reverseProject

public LonlatPoint reverseProject(double x,
                         double y)

toCog

public Cog toCog()

Description copied from interface: Coggable

Returns the complete internal state of this object in the form of a Cog.

Specified by:

toCog in interface Coggable

Returns:

Cog representing the internal state of this object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object nother)

Overrides:

equals in class java.lang.Object

matchesProjectionAndUnitsOf

public boolean matchesProjectionAndUnitsOf(CoordinateSystem notherSystem)

getProjectionName

public java.lang.String getProjectionName()

getProjection

public Projection getProjection()

getUnitsName

public java.lang.String getUnitsName()

getLinearUnit

public LinearUnit getLinearUnit()

getMinimumX

public double getMinimumX()

getMinimumY

public double getMinimumY()

getMaximumX

public double getMaximumX()

getMaximumY

public double getMaximumY()

hasBounds

public boolean hasBounds()

getBounds

public XyBounds getBounds()

getForwardTransform

public ProjectionTransform getForwardTransform()

getReverseTransform

public ReverseProjectionTransform getReverseTransform()

withBounds

public CoordinateSystem withBounds(double minimumX,
                          double minimumY,
                          double maximumX,
                          double maximumY)