com.nutiteq.projections

Class Proj4jProjection

java.lang.Object

com.nutiteq.projections.Projection

com.nutiteq.projections.Proj4jProjection

Direct Known Subclasses:

EPSG31370

public abstract class Proj4jProjection
extends com.nutiteq.projections.Projection

Abstract base class for Proj4j-based projections. See http://trac.osgeo.org/proj4j/

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Proj4jProjection.ZScaleCalculator Interface for calculating Z-coordinate (height) scale from latitude/longitude.

Constructor Summary

Constructors

Constructor and Description
Proj4jProjection(String[] args, com.nutiteq.components.Bounds bounds) Construct projection from Proj.4 arguments and map bounds.
Proj4jProjection(String[] args, com.nutiteq.components.Bounds bounds, Proj4jProjection.ZScaleCalculator zScaleCalculator) Construct projection from Proj.4 arguments, map bounds and Z-scale calculator.
Proj4jProjection(String name, com.nutiteq.components.Bounds bounds) Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
void	fromInternal(double u, double v, double h, com.nutiteq.components.MutableMapPos pos)
com.nutiteq.components.Envelope	fromInternal(com.nutiteq.components.Envelope envInternal)
com.nutiteq.components.MapPos	fromWgs84(double lon, double lat)
com.nutiteq.components.Bounds	getBounds()
double[]	getInternalFrameMatrix(double u, double v, double h)
int	hashCode()
void	toInternal(double x, double y, double z, com.nutiteq.components.MutableMapPos posInternal)
com.nutiteq.components.Envelope	toInternal(com.nutiteq.components.Envelope env)
com.nutiteq.components.MapPos	toWgs84(double x, double y)

Methods inherited from class com.nutiteq.projections.Projection

fromInternal, fromInternal, name, toInternal, toInternal

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Proj4jProjection

public Proj4jProjection(String name,
                com.nutiteq.components.Bounds bounds)

Default constructor. Construct projection from valid JavaProj.4 name and map bounds. Z coordinate is not changed during projection.

Parameters:

name - JavaProj.4 projection name

bounds - bounds for this projection

Proj4jProjection

public Proj4jProjection(String[] args,
                com.nutiteq.components.Bounds bounds)

Construct projection from Proj.4 arguments and map bounds. Z coordinate is not changed during projection.

Parameters:

args - array of Proj.4 projection specification arguments

bounds - bounds for this projection

Proj4jProjection

public Proj4jProjection(String[] args,
                com.nutiteq.components.Bounds bounds,
                Proj4jProjection.ZScaleCalculator zScaleCalculator)

Construct projection from Proj.4 arguments, map bounds and Z-scale calculator.

Parameters:

args - array of Proj.4 projection specification arguments

bounds - bounds for this projection

zScaleCalculator - Z-scale calculator for this projection.

Method Detail

getBounds

public com.nutiteq.components.Bounds getBounds()

Specified by:

getBounds in class com.nutiteq.projections.Projection

fromWgs84

public com.nutiteq.components.MapPos fromWgs84(double lon,
                                      double lat)

Specified by:

fromWgs84 in class com.nutiteq.projections.Projection

toWgs84

public com.nutiteq.components.MapPos toWgs84(double x,
                                    double y)

Specified by:

toWgs84 in class com.nutiteq.projections.Projection

fromInternal

public void fromInternal(double u,
                double v,
                double h,
                com.nutiteq.components.MutableMapPos pos)

Specified by:

fromInternal in class com.nutiteq.projections.Projection

fromInternal

public com.nutiteq.components.Envelope fromInternal(com.nutiteq.components.Envelope envInternal)

Specified by:

fromInternal in class com.nutiteq.projections.Projection

toInternal

public void toInternal(double x,
              double y,
              double z,
              com.nutiteq.components.MutableMapPos posInternal)

Specified by:

toInternal in class com.nutiteq.projections.Projection

toInternal

public com.nutiteq.components.Envelope toInternal(com.nutiteq.components.Envelope env)

Specified by:

toInternal in class com.nutiteq.projections.Projection

getInternalFrameMatrix

public double[] getInternalFrameMatrix(double u,
                              double v,
                              double h)

Specified by:

getInternalFrameMatrix in class com.nutiteq.projections.Projection

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object