org.cresques.impl.cts.gt2
Class CoordSys

java.lang.Object
  org.cresques.impl.cts.gt2.CoordSys

All Implemented Interfaces:

Cloneable, IProjection

Direct Known Subclasses:

CSGaussPt, CSLambertCC, CSMercator, CSUTM

public class CoordSys
extends Object
implements IProjection

Sistema de Coordenadas (Proyección).

Author:

"Luis W. Sevilla"

Field Summary

protected String	abrev
protected org.geotools.cs.CoordinateSystemFactory	csFactory
protected CSDatum	datum
protected org.geotools.cs.GeographicCoordinateSystem	geogCS
protected org.geotools.cs.ProjectedCoordinateSystem	projCS

Constructor Summary

CoordSys(CSDatum datum)

CoordSys(String wkt)

Method Summary

Object	clone()
Point2D	createPoint(double x, double y)
void	drawGrid(Graphics2D g, ViewPortData vp)
Point2D	fromGeo(Point2D gPt, Point2D mPt)
String	getAbrev()
org.geotools.cs.CoordinateSystem	getCS()
ICoordTrans	getCT(IProjection dest) Crea un ICoordTrans para transformar coordenadas desde el IProjection actual al dest.
IDatum	getDatum()
Rectangle2D	getExtent(Rectangle2D extent, double scale, double wImage, double hImage, double mapUnits, double distanceUnits, double dpi)
String	getFullCode() Devuelve getAbrev() mas los parametros de transformacion si los hay ej.: (EPSG:23030:proj@+proj...@...)
org.geotools.cs.CoordinateSystem	getGeogCS()
Color	getGridColor()
double	getScale(double minX, double maxX, double w, double dpi)
boolean	isProjected()
void	setAbrev(String abrev)
void	setGridColor(Color c)
CoordSys	toGeo() Crea un nuevo CoordSys geográfico a partir de uno proyectado.
Point2D	toGeo(Point2D pt)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

csFactory

protected org.geotools.cs.CoordinateSystemFactory csFactory

datum

protected CSDatum datum

geogCS

protected org.geotools.cs.GeographicCoordinateSystem geogCS

projCS

protected org.geotools.cs.ProjectedCoordinateSystem projCS

abrev

protected String abrev

Constructor Detail

CoordSys

public CoordSys(CSDatum datum)

CoordSys

public CoordSys(String wkt)

Method Detail

toGeo

public CoordSys toGeo()

Crea un nuevo CoordSys geográfico a partir de uno proyectado. Si el actual es geográfico retorna el mismo.

Returns:

getDatum

public IDatum getDatum()

Specified by:

getDatum in interface IProjection

getCS

public org.geotools.cs.CoordinateSystem getCS()

getGeogCS

public org.geotools.cs.CoordinateSystem getGeogCS()

createPoint

public Point2D createPoint(double x,
                           double y)

Specified by:

createPoint in interface IProjection

toString

public String toString()

Overrides:

toString in class Object

setAbrev

public void setAbrev(String abrev)

getAbrev

public String getAbrev()

Specified by:

getAbrev in interface IProjection

drawGrid

public void drawGrid(Graphics2D g,
                     ViewPortData vp)

Specified by:

drawGrid in interface IProjection

setGridColor

public void setGridColor(Color c)

Specified by:

setGridColor in interface IProjection

getGridColor

public Color getGridColor()

Specified by:

getGridColor in interface IProjection

toGeo

public Point2D toGeo(Point2D pt)

Specified by:

toGeo in interface IProjection

fromGeo

public Point2D fromGeo(Point2D gPt,
                       Point2D mPt)

Specified by:

fromGeo in interface IProjection

getScale

public double getScale(double minX,
                       double maxX,
                       double w,
                       double dpi)

Specified by:

getScale in interface IProjection

getExtent

public Rectangle2D getExtent(Rectangle2D extent,
                             double scale,
                             double wImage,
                             double hImage,
                             double mapUnits,
                             double distanceUnits,
                             double dpi)

Specified by:

getExtent in interface IProjection

isProjected

public boolean isProjected()

Specified by:

isProjected in interface IProjection

getCT

public ICoordTrans getCT(IProjection dest)

Description copied from interface: IProjection

Crea un ICoordTrans para transformar coordenadas desde el IProjection actual al dest.

Specified by:

getCT in interface IProjection

Returns:

getFullCode

public String getFullCode()

Description copied from interface: IProjection

Devuelve getAbrev() mas los parametros de transformacion si los hay ej.: (EPSG:23030:proj@+proj...@...)

Specified by:

getFullCode in interface IProjection

Returns:

getAbrev() o getAbrev()+parametros

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException