com.partnersoft.geometry.projection

Class Projection

java.lang.Object

com.partnersoft.geometry.projection.Projection

All Implemented Interfaces:

Coggable

Direct Known Subclasses:

GeoToolsProjection, NullProjection, Simple, StandardProjection

public abstract class Projection
extends java.lang.Object
implements Coggable

A projection from lat/long to some sort of x, y coordinates.

Copyright 2001-2009 Partner Software, Inc.

Author:

Paul Reavis

Constructor Summary

Constructors

Constructor and Description
Projection()

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getName()
void	project(DoubleBuffer coords) Treats the given DoubleBuffer as an array of x,y pairs, and projects all of them.
Point	project(double longitude, double latitude)
abstract void	project(Point point) Project from latlong to xy.
XyPoint	project(XyPoint lonLatPoint) Transforms the given XyPoint from lonlat to meters.
XyShape	project(XyShape lonLatShape) Transforms the given XyShape from lonlat to meters.
void	projectFeet(DoubleBuffer coords) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
Point	projectFeet(double longitude, double latitude) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
void	projectFeet(Point point) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
XyPoint	projectFeet(XyPoint lonLatPoint) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
XyShape	projectFeet(XyShape lonLatShape) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
void	reverse(DoubleBuffer coords) Treats the given DoubleBuffer as an array of x,y pairs, and reverse projects all of them.
Point	reverse(double x, double y)
abstract void	reverse(Point point) Reverse project from xy to latlong.
XyPoint	reverse(XyPoint xyPoint) Transforms the given XyPoint from meters to lonlat.
XyShape	reverse(XyShape xyShape) Transforms the given XyShape from meters to lonlat.
void	reverseFeet(DoubleBuffer coords) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
Point	reverseFeet(double x, double y) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
void	reverseFeet(Point point) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
XyPoint	reverseFeet(XyPoint xyPoint) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
XyShape	reverseFeet(XyShape xyShape) Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.
void	setName(java.lang.String newName)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.partnersoft.cog.Coggable

toCog

Constructor Detail

Projection

public Projection()

Method Detail

project

public abstract void project(Point point)

Project from latlong to xy. Modifies the input Point. Remember that Point.x is longitude, Point.y is latitude.

reverse

public abstract void reverse(Point point)

Reverse project from xy to latlong. Results are returned with point.x = long, point.y = lat. Modifies input.

reverse

public Point reverse(double x,
            double y)

project

public Point project(double longitude,
            double latitude)

reverseFeet

public Point reverseFeet(double x,
                double y)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Parameters:

x -

y -

Returns:

projectFeet

public Point projectFeet(double longitude,
                double latitude)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Parameters:

x -

y -

Returns:

projectFeet

public void projectFeet(Point point)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Same as project, but returns US Survey feet instead of meters. Modifies input.

reverseFeet

public void reverseFeet(Point point)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Same as reverse, but with input in US Survey feet instead of meters. Modifies input.

project

public void project(DoubleBuffer coords)

Treats the given DoubleBuffer as an array of x,y pairs, and projects all of them. This implementation iterates, using project(Point). Subclasses may have a better/faster scheme.

reverse

public void reverse(DoubleBuffer coords)

Treats the given DoubleBuffer as an array of x,y pairs, and reverse projects all of them. This implementation iterates, using project(Point). Subclasses may have a better/faster scheme.

projectFeet

public void projectFeet(DoubleBuffer coords)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Same as project(DoubleBuffer), but produces feet instead of meters.

reverseFeet

public void reverseFeet(DoubleBuffer coords)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Same as reverse(DoubleBuffer), but treats input as feet instead of meters.

project

public XyShape project(XyShape lonLatShape)

Transforms the given XyShape from lonlat to meters.

projectFeet

public XyShape projectFeet(XyShape lonLatShape)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Transforms the given XyShape from lonlat to US Survey Feet.

reverse

public XyShape reverse(XyShape xyShape)

Transforms the given XyShape from meters to lonlat.

reverseFeet

public XyShape reverseFeet(XyShape xyShape)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Transforms the given XyShape from US Survey Feet to lonlat.

project

public XyPoint project(XyPoint lonLatPoint)

Transforms the given XyPoint from lonlat to meters.

projectFeet

public XyPoint projectFeet(XyPoint lonLatPoint)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Transforms the given XyPoint from lonlat to US Survey Feet.

reverse

public XyPoint reverse(XyPoint xyPoint)

Transforms the given XyPoint from meters to lonlat.

reverseFeet

public XyPoint reverseFeet(XyPoint xyPoint)

Deprecated. this doesn't specify what KIND of feet - so don't use it. Use the CoordinateSystem or LinearUnit stuff instead.

Transforms the given XyPoint from US Survey Feet to lonlat.

setName

public void setName(java.lang.String newName)

getName

public java.lang.String getName()